2results about How to "Solve development problems" patented technology

The invention discloses a simulation debugging method and device for a wireless Lora sensor in a power transformation and distribution station room, and the method comprises the steps: creating a sensor equipment model for the wireless Lora sensor of each sensor type in a gateway machine, and defining the parameter information of the sensor model and the parameter information of a model data point; the parameter information of the sensor model comprises a unique code of the model; configuring sensor data points in a configuration file of the wireless Lora message simulator, constructing a mapping relation between a sensor type serial number and a model unique code, and further establishing a one-to-one correspondence relation between model data points and the sensor data points; in a wireless Lora message simulator, firstly, sensor equipment and sensor data points are added in a mode of loading a sensor equipment model, then, data point values meeting parameter information requirements of the sensor data points are generated through simulation, and finally, the data point values generated through simulation are sent according to a set message sending mode. According to the method, the wireless LoRa sensor can be simulated to generate the data point value of the sensor, and the problem of low data message development and test efficiency caused by dormancy of the wireless LoRa sensor or incomplete type of the wireless LoRa sensor is solved.

The application discloses a DSP virtualization system and method based on dynamic loading and redirection technology, and the system is realized by cooperation of a HOST side running on a host and a DSP side running on a DSP. The DSP side comprises a DSP firmware module, and the HOST side comprises a DSP Lib module, a vDSP Manager module and a vDSP Lib module. The application realizes concurrent use of single DSP resources by multiple users through the DSP virtualization system, solves the problem that DSP can only be developed and used by a single user, and achieves the purpose of improving the utilization rate of DSP resources. For CPU-DSP collaborative application, a user can flexibly support new DSP API calling requests in a CPU-DSP application program through DSP function blueprint extension and vDSP Lib module extension.