Chips&Compoments

The high-precision AD conversion circuit is used to convert the current signal output by the accelerometer into a digital signal. It is mainly The functions include: 1.       Synchronization signal receiving function: Receiving differential synchronization signal input and latching AD values to achieve synchronous acquisition and synchronous communication; 2.       Serial protocol communication function: Triggered by a synchronization signal, it periodically sends current acquisition values using the standard RS422 protocol. 3.       Internal and external synchronous switching and upload frequency adjustment function: It can be adjusted to internal synchronous upload or external synchronous upload of the acquisition circuit through commands, and the upload frequency can be modified through commands.

The G-F3X35 fiber optic gyroscope is a low to medium precision, miniaturized tri-axis gyroscope, as shown in Figure 1. It has the advantages of small size, light weight, no moving parts, high reliability, and long service life. Its digital output is convenient for system integration and can be applied in fields such as aviation, aerospace, ships, weapons, coal mine measurement, and automotive electronics.

This product is an all-solid state angular rate measuring instrument based on the Sagnac effect, using a fully digital closed-loop modulation and demodulation scheme to measure the rotational angular rate of a carrier around its sensitive axis. This product can be combined with an accelerometer to form an IMU (Inertial Measurement Unit), which is assembled into the system and solved with algorithms to achieve the positioning and orientation function of the carrier.

The G-F98HD fiber optic gyroscope is a high-precision single axis closed-loop fiber optic gyroscope, which is structurally packaged with an optical system and a circuit system. It has stable and reliable performance, simple and convenient installation, and the gyroscope can be powered by a power cable and receive gyroscope output data through a signal cable. This product can be used in fields such as aviation, aerospace, shipbuilding, automotive electronics, etc.

As a new type of all-solid-state gyroscope, the fiber optic gyroscope has the advantages of fast start-up, wide measurement range and high reliability. Among them, the G-F3G70 fiber optic gyroscope inertial group is designed for medium and high precision application backgrounds. It adopts three-axis common technology and split design, with low cost and stable performance. The structure adopts optical path and circuit integrated packaging, with simple structure and easy installation. It can be used in navigation guidance, attitude measurement and control systems of small missiles and guided bombs.

AC-9 quartz flexible accelerometer series is a small, high temperature resistant seismic type accelerometer. The product has excellent repeatability, starting performance, high temperature seismic resistance and high reliability characteristics, which can be used for both static testing and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature resistant seismic design, advanced packaging process and special circuit, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through calculation, to achieve high precision output. And according to the user requirements of the built-in temperature sensor, can be used to compensate for the partial value and scale factor, to reduce the impact of environmental temperature.

AC-8 quartz flexible accelerometer series is a small, high temperature resistant seismic type accelerometer. The product has excellent repeatability, starting performance, high temperature seismic resistance and high reliability characteristics, which can be used for both static testing and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature resistant seismic design, advanced packaging process and special circuit, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through calculation, to achieve high precision output. And according to the user requirements of the built-in temperature sensor, can be used to compensate for the partial value and scale factor, to reduce the impact of environmental temperature.

CG1000 is a new generation of strapdown compass system for civilian ships. It uses advanced fiber optic gyroscope and strapdown calculation technology to autonomously measure the ship's angular motion, and has the ability to continuously provide the carrier's heading, pitch, roll and other information to the outside world, providing basic information support for ship navigation at sea. Fiber optic gyro compasses have the advantages of long lifespan, maintenance free, short start-up time, low cost, and no need for regular replacement of gyro balls, which can completely replace traditional gyro compasses.

The G830 series is high precision angle sensor, with an accuracy of 0.02°, supporting setting range and adopting integrated MEMS technology, low power consumption, built-in high-precision 16 bit A/D converter, multiple outputs RS232, TTL, RS485, RS422, CAN, 0-5V, 0-10V, 4-20mA, 0-20mA and 0-24mA are optional. By utilizing magneto electric induction technology, precision bearings, differential array magnetic sensitive components, and non-contact measurement of the shaft, the parallel magnetic field strength of a permanent magnet installed at one end of the shaft is sensed and processed by MCU. Linear correction, temperature compensation, self-developed filtering algorithm, and programmable intelligent control with multiple different slope settings are implemented to improve measurement accuracy.

The G820 series high-precision angle sensor is integrated with MEMS technology, low power consumption; By using magneto electric induction technology, precision bearings, differential array magnetic sensing elements, and non-contact measurement of the shaft, the parallel magnetic field strength of a permanent magnet installed at one end of the shaft is sensed and processed by MCU to achieve programmable intelligent control of linearity correction, temperature compensation, N-order digital filtering algorithm, zero point setting, and multiple different slope settings. The absolute angular position of the output sensor is achieved within the range of 0-360 °. Accuracy of 0.05 °, output RS232, TTL, RS485, CAN, 0-5V, 0.5, 4.5V, 0-10V, 4-20mA, 0-20mA optional.

G810 series angle sensor embedded microprocessor is combined with a CNC arc-second level calibration device, programmed calibration and conversion, 0.1° high-precision measurement, multiple outputs RS232, TTL, RS485, RS422, CAN, 0-5V, 0.5-4.5V, 0-10V, 4-20mA, 0-20mA optional. The magnetic angle sensor uses MEMS technology to integrate the nanomagnetic focusing thin film material and the differential array magnetic sensitive element to non-contact sense changes in the rotating magnetic field. The system integrates micro-computer, voltage and current transmitters and various protection circuits. Through DSP processing, it performs linearity correction, temperature compensation, standardization of output signals according to the range, digital filtering, zero point setting, and multi-segment different slope settings. programmable intelligent control.

G803 low-cost series magnetic angle sensor uses MEMS technology to integrate the nanomagnetic focusing film material and the differential array magnetic sensitive element to non-contact sense changes in the rotating magnetic field. The system integrates a microprocessor (micro-computer), a current transmitter and a variety of protection circuits. Through DSP processing, it can perform linearity correction, temperature compensation, standardization of output signals according to the range, digital filtering, zero point setting, and multi-segment different slope settings. Programmed intelligent control enables measurement of absolute position output at user-set angles within the range of 0 to 360°.