论文标题
小型卫星的低成本覆盆子PI星星传感器
Low-Cost Raspberry Pi Star Sensor for Small Satellites
论文作者
论文摘要
我们在这里提出了使用商业式架子(COTS)组件的基于低成本的Raspberry Pi(RPI)的Star Sensor StarberrySense,该组件是为小型卫星和基于立方体的任务的应用而开发和构建的。恒星传感器是卫星上的必要仪器之一,以确定态度。但是,大多数市售的星星传感器都是昂贵且笨重的,可用于小型卫星任务。 StarberrySense是一个可配置的系统 - 它可以用作成像摄像头,centrodive摄像头或作为星星传感器的操作。我们描述了传感器中实现的算法,其组装和校准。该有效载荷是由印度太空研究组织(ISRO)的最新宣布有效载荷的机会呼吁在PS4-轨道平台上飞行的。
We present here a low-cost Raspberry Pi (RPi)-based star sensor StarberrySense using commercial-off-the-shelf (COTS) components, developed and built for applications in small satellites and CubeSat-based missions. A star sensor is one of the essential instruments onboard a satellite for attitude determination. However, most commercially available star sensors are expensive and bulky to be used in small satellite missions. StarberrySense is a configurable system -- it can operate as an imaging camera, a centroiding camera, or as a star sensor. We describe the algorithms implemented in the sensor, its assembly and calibration. This payload was selected by a recent Announcement of Opportunity call for payloads to fly on the PS4-Orbital Platform by the Indian Space Research Organization (ISRO).