Wireless data acquisition system and method using self-initializing wireless modules

Abstract

Presented are systems and methods for deploying wireless data acquisition modules that facilitate autonomous initialization. The wireless data acquisition modules may initiate a initialization process in response to a stimulus associated with being deployed. The wireless data acquisition module may further conduct a neighbor discovery process and in turn establish a data transfer path among one or more other wireless data acquisition modules. Further, information obtained during a series of autonomous tests may be communicated during the neighbor discovery process and the establishment of the data transfer path may at least in part be based on the information obtained in the autonomous tests.

1 .- 30 . (canceled) 
     
     
         31 . A seismic data acquisition module, comprising:
 an activation sensor capable of sensing a change in orientation of the seismic data acquisition module from a first orientation to a second orientation relative to the surface of the Earth and producing an output in response to the change in orientation;   a microprocessor in operative communication with the activation sensor and operative to interpret the output to determine if the seismic data acquisition module is in a deployed orientation; and   a seismic data acquisition sensor operative to detect seismic activity;   wherein, upon said determining the seismic data acquisition module is in the deployed orientation, the microprocessor is operative to receive seismic data from the seismic data acquisition sensor at least for storage of the seismic data in a memory of the seismic data acquisition module.   
     
     
         32 . The seismic data acquisition module of  claim 31 , wherein the activation sensor is located on the module. 
     
     
         33 . The seismic data acquisition module of  claim 32 , wherein the seismic data acquisition sensor comprises the activation sensor. 
     
     
         34 . The seismic data acquisition module of  claim 33 , wherein the activation sensor is a tilt sensor. 
     
     
         35 . The seismic data acquisition module of  claim 34 , wherein the tilt sensor is a three axis accelerometer. 
     
     
         36 . The seismic data acquisition module of  claim 31 , further comprising;
 a battery test module, responsive to said determining the seismic data acquisition module is in the deployed orientation, for determining an available power supply to the seismic data acquisition module.   
     
     
         37 . The seismic data acquisition module of  claim 36 , wherein the battery test module includes a power supply, an analog to digital converter in electrical communication with the power supply and a microprocessor, wherein the analog to digital converter converts a voltage signal from the power supply to a digital voltage signal that is interpreted by the microprocessor to calculate a battery life value for the power supply. 
     
     
         38 . The seismic data acquisition module of  claim 31 , further comprising;
 a self test module, responsive to said determining the seismic data acquisition module is in the deployed orientation, for testing functionality of module control components.   
     
     
         39 . The seismic data acquisition module of  claim 38 , wherein the self test module includes a microprocessor in electrical communication with a digital to analog converter operative to convert a test signal from the microprocessor into an analog test signal that is transmitted to at least one of the module control components. 
     
     
         40 . The seismic data acquisition module of  claim 31 , further comprising;
 a deployment test module, responsive to said determining the seismic data acquisition module is in the deployed orientation, for testing functionality of the seismic data acquisition components.   
     
     
         41 . The seismic data acquisition module of  claim 40 , wherein the deployment test module is capable of performing a geophone ohms test, a leakage test, and a noise test. 
     
     
         42 . The seismic data acquisition module of  claim 41 , wherein the deployment test module includes a microprocessor in electrical communication with a digital to analog converter operative to convert a test signal from the microprocessor into an analog test signal that is transmitted to the seismic data acquisition sensor. 
     
     
         43 . The seismic data acquisition module of  claim 31 , further comprising;
 a GPS test module, responsive to said determining the seismic data acquisition module is in the deployed orientation, for testing functionality of a GPS receiver on the module.   
     
     
         44 . The seismic data acquisition module of  claim 43 , wherein the GPS test module includes a GPS receiver in communication with a microprocessor.