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Fiber optic gyroscope-MEMS Inertial Measurement Unit
JIO-MC200-IMU Fiber optic gyroscope-MEMS Inertial Measurement Unit is a micro-mechanical technology (MEMS) based inertial measurement unit (IMU) with a built-in high performance MEMS gyro and MEMS accelerometer that outputs 3-axis angular velocity and 3-axis acceleration.
Model:JIO-MC200-IMU
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Product Description
JIO-MC200-IMU Fiber optic gyroscope-MEMS Inertial Measurement Unit has excellent sexual and environmental adaptability. Through the matching of different software, the products can be widely used in guided munitions, tactical and industrial UAVs, unmanned aerial vehicles, seeker, car autonomous driving.
JIOPTICS installation of fiber optic gyroscope to provide ease of integration flexibility, and our developers toolkit to rapid prototyping, not only meet the specification requirements, also provide high-quality performance meet the demand of end users.
JIOPTICS installation of fiber optic gyroscope to provide ease of integration flexibility, and our developers toolkit to rapid prototyping, not only meet the specification requirements, also provide high-quality performance meet the demand of end users.
Our services
JIOPTICS is a professional and efficient team. Provide OEM/ODM services for you, contact us to customize your exclusive fiber optical gyroscope
Product Features
1)Three-axis digital gyroscope:
a)±450º/s dynamic measuring range;
b)Zero bias stability: 20°/h (GJB,10S);
2)Three-axis digital accelerometer:
a)±16g dynamic measuring range;
b)Zero bias stability: 0.5mg (GJB,10S);
3)High reliability: MTBF>20000h;
4)Full temperature range (-40℃~70℃) to ensure accuracy: built-in high performance temperature calibration and compensation algorithm;
5)Suitable for work under strong vibration conditions;
Interface 1 way UART
a)±450º/s dynamic measuring range;
b)Zero bias stability: 20°/h (GJB,10S);
2)Three-axis digital accelerometer:
a)±16g dynamic measuring range;
b)Zero bias stability: 0.5mg (GJB,10S);
3)High reliability: MTBF>20000h;
4)Full temperature range (-40℃~70℃) to ensure accuracy: built-in high performance temperature calibration and compensation algorithm;
5)Suitable for work under strong vibration conditions;
Interface 1 way UART
Application field
1)Guided munitions
2)Seeker
3)Tactical and industry drones
4)Autopilot
2)Seeker
3)Tactical and industry drones
4)Autopilot
Product metrics
| Parameters | Test conditions | Minimum | Typical value | Maximum value | Units | |
| Gyro | Dynamic measuring range |
|
|
450 |
|
°/s |
| Zero bias stability | 10s average (-40℃~+70℃, constant temperature) |
|
20 |
|
°/h. | |
| Zero bias | Range of zero bias |
|
+ / - 0.2 |
|
°/s | |
| Zero deviation ① over the whole temperature range |
|
+ / - 0.1 |
|
°/s | ||
| Repeatability for successive starts, Z axis |
|
30 |
|
°/h. | ||
| Effect of linear acceleration on zero bias |
|
10 |
|
°/h/g | ||
| Vibration ② on zero bias effect, before and after vibration change2 |
|
10 |
|
°/h/g | ||
| Vibration ② to zero bias effect, vibration after vibration change2 |
|
10 |
|
°/h/g | ||
| Scale factor | Scale factor is non-linear |
|
500 |
|
ppm | |
| Scale factor accuracy |
|
2000 |
|
ppm | ||
| Noise density |
|
|
0.003 |
|
° / Hz/s) | |
| Resolution |
|
|
3.052 x 10−7 |
|
°/s/LSB | |
| Accelerometer | Dynamic measuring range |
|
|
16 |
|
g |
| Zero bias stability | 10s average (-40℃~+70℃, constant temperature) |
|
0.5 |
|
mg | |
| Zero bias | Range of zero bias |
|
5 |
|
mg | |
| Zero deviation over full temperature range |
|
5 |
|
mg | ||
| Successive start repeatability |
|
0.5 |
|
mg | ||
| Scale factor | Scale factor is non-linear |
|
500 |
|
ppm | |
| Scale factor accuracy |
|
2000 |
|
ppm | ||
| Noise density |
|
|
0.05 |
|
Hz/mg) | |
| Resolution |
|
|
1.221 x 10−8 |
|
g/LSB | |
| Other properties | Boot time |
|
|
2 |
|
s |
| Bandwidth |
|
|
200 |
|
Hz | |
| Delay |
|
|
10 |
|
ms | |
| Communication interface | 1 way UART | Baud rate |
|
460.8 |
|
Kbps |
| Sampling frequency | UART |
|
500 |
|
Hz | |
| Electrical characteristics | Voltage |
|
4.8 | 5 | 5.2 | V |
| Power consumption |
|
|
1.5 |
|
W | |
| Ripple | P-P |
|
100 |
|
mV | |
| Structural characteristics | Size |
|
|
58.7 x 42 x 8 |
|
mm |
| Weight |
|
|
35 |
|
g | |
| Environment of use | Operating temperature |
|
- 40 |
|
70 | ℃ |
| Storage temperature |
|
- 45 |
|
75 | ℃ | |
| Vibration |
|
|
20 to 2000Hz, 6.06g |
|
|
|
| Impact |
|
|
500g |
|
|
|
| Reliability | MTBF |
|
|
20000 |
|
h |
| Continuous working hours |
|
|
120 |
|
h | |
|
1① : Calculate the zero deviation of the whole temperature variation process, temperature variation rate ≤1℃/min, temperature range -40℃~+70℃; 2② : the vibration condition is 6.06g, 20Hz~2000Hz |
||||||
Electrical interface
Connector type: A1251WR-S-4P;
The connector points are defined in the following table:
The connector points are defined in the following table:
| Pins | Definition | Functions | Remarks |
| 1 | 5V | Dc power input |
|
| 2 | GND | to |
|
| 3 | TX LV-TTL | Serial port sending | 3.3 V |
| 4 | RX LV-TTL | Serial port reception | 3.3 V |
Software interface
Baud rate: 460800bps;
Send frequency: 500Hz;
Data format: Data bit 8, stop bit 1, none parity bit;
When data is transmitted, it is low and then high.
The communication protocols are shown in the following table:
Send frequency: 500Hz;
Data format: Data bit 8, stop bit 1, none parity bit;
When data is transmitted, it is low and then high.
The communication protocols are shown in the following table:
| byte | Data | Form | Resolution | Remarks |
| 1 | 0x5A | Uint8 |
|
|
| 2 | 0x5A | Uint8 |
|
|
| 3-6 | Angular rate X | float |
|
|
| 7-10 | Angular rate Y | float |
|
|
| 11-14 | Angular Rate Z | float |
|
|
| 15 to 18 | Acceleration X | float |
|
|
| 19-22 | Acceleration Y | float |
|
|
| 23-26 | Acceleration Z | float |
|
|
| 27 to 30 | Reserved | Uint8 |
|
|
| 31 | Temperature | int8 | 1 ℃ | Range: -128 to 127 |
| 32 | And check | Uint8 |
|
1-31 bytes add up and take 8 bits lower |
Structural interface
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