Abstract: A system and method for determining an operational status of a firearm based on a discharge event is provided. A first acceleration is measured on the firearm at a first time. A second acceleration is measured on the firearm at a second time. A measured shot separation of first and second accelerations between the first and second times is calculated. The measured shot separation is compared to at least one shot separation threshold. A speed of a movement member in the firearm is assigned based on the comparing. The operational status of the firearm is determined based on the assigned speed. The operational status is communicated to a first user of the firearm in real-time.

Abstract: A method for determining a performance metric based on a discharge event of a firearm is provided. A plurality of first input signals over a sample window of time from a first inertial measurement unit (IMU) configured on the first firearm are received by a first event detection module associated with the first firearm of a first user. An occurrence of a first shot discharge of the first firearm at a first time based on the plurality of first input signals is identified by the first event detection module. An occurrence of a second shot discharge of the first firearm at a second time based on the plurality of first input signals is identified by the first event detection module. A first split time is determined for the first user based on a difference between the first and second times.

Abstract: A method for determining a discharge event of a firearm includes receiving by an event detection module, (i) acceleration input signals over time including first acceleration input signals along a first axis, a second acceleration input signals along a second axis and a third acceleration input signals along a third axis; and (ii) rotation input signals over the time including first rotation input signals around the first axis, a second rotation input signals around the second axis and a third rotation input signals around the third axis. A sample event candidate is generated based on the plurality of acceleration and rotation input signals over the time. The sample event candidate is compared to a stored data collection of acceleration and rotation inputs known to represent at least one state of a user of the firearm. A state of the user is determined based on the comparing.

Abstract: A system and method for recommending a corrective action based on a performance metric related to a discharge event of a firearm is provided. The method includes receiving, by a first event detection module associated with a first firearm, a plurality of first input signals over a sample window of time from a first inertial measurement unit configured on the first firearm; identifying, by the first event detection module, an occurrence of a first shot discharge of the first firearm at a shot time based on the plurality of first input signals; determining a first orientation of the first firearm at the shot time; determining a second orientation of the first firearm at a first time before the shot time; comparing the first and second orientations; determining a first performance metric related to pre-shot weapon orientation; and displaying a first recommended corrective action based on the first performance metric.

Abstract: A system and method for determining a performance metric based on a discharge event of a firearm includes a first inertial measurement unit (IMU) and a first event detection module. The first IMU is disposed on a first firearm and senses movement including at least one of accelerations and rotations. The first event detection module can receive a plurality of first input signals from the first IMU indicative of the movement. The first event detection module can identify an occurrence of a first shot discharge of the first firearm at a shot time based on the plurality of first input signals; determine a first orientation of the first firearm at the shot time; determine a second orientation of the first firearm at a first time before the shot time; compare the first and second orientations; and assign a first stability index based on the first and second orientations.

Abstract: A method for determining an operational status of a firearm based on a discharge event is provided. A signal indicative of a plurality of accelerations sensed by an inertial measurement unit is received by an event detection module. A sample shot profile is determined based on the signal. The shot profile can comprise a first peak at a first time representing initial discharge of the firearm wherein a bolt of the firearm moves from an initial forward position, a second peak at a second time, representing the bolt engaging a rear buffer of the firearm, and a third peak at a third time, representing the bolt returning to the forward position. A measured bolt speed of the weapon is determined based on a difference between the second and third times. The measured bold speed is compared to a baseline weapon bolt speed. An operational status of the weapon is determined.

Abstract: A system and method for determining a performance metric based on a discharge event of a firearm includes receiving, by a first event detection module associated with a first firearm of a first user, a plurality of first input signals over a sample window of time from a first inertial measurement unit (IMU) configured on the first firearm. an occurrence of a first shot discharge of the first firearm at a first time based on the plurality of first input signals is identified by the first event detection module. A performance metric is determined based on the identifying. The performance metric is communicated to the user of the firearm in real-time.

Abstract: A weapon usage monitoring system that monitors information about at least a first weapon and a second weapon includes a mobile networking hub, a first weapon response device, a second weapon response device and an edge compute resource. The mobile networking hub can provide a local area network (LAN). The first weapon response device can have a first sensor that senses first weapon response data about the first weapon. The first weapon response device can communicate the first weapon response data to the mobile networking hub. The second weapon response device can have a second sensor that senses second weapon response data about the second weapon. The second weapon response device can communicate the second weapon response data to the mobile networking hub. An edge compute resource can aggregate the first and second weapon response data from the mobile networking hub into aggregated weapon response data.

Abstract: A system for providing discharge monitoring of a firearm includes an event detection module and a signal processing module. The event detection module can have at least one sensor that senses an acceleration and generates an acceleration signal. The signal processing module receives the acceleration signal. The signal processing module can be configured to determine whether the acceleration signal is a discharge event and generate an event detection signal based on the determination. The signal processing module can further be configured to maintain a shot count of the firearm based on the determination that the event detection signal is a discharge event.

Abstract: A system and method for providing discharge monitoring of a firearm can include an inertial measurement unit (IMU) and an event detection module. The IMU is disposed on the firearm and senses accelerations. The event detection module receives a plurality of input signals from the IMU indicative of the accelerations. The event detection module assigns the plurality of input signals to sample event candidates at respective windows of time, creates and runs an identification algorithm at a machine learning module using the plurality of input signals. An occurrence of a shot discharge is identified based on an output of the identification algorithm.

Abstract: A method for determining an operational status of a firearm based on a discharge event is provided. A signal indicative of a plurality of accelerations sensed by an inertial measurement unit is received by an event detection module. A sample shot profile is determined based on the signal. The shot profile can comprise a first peak at a first time representing initial discharge of the firearm wherein a bolt of the firearm moves from an initial forward position, a second peak at a second time, representing the bolt engaging a rear buffer of the firearm, and a third peak at a third time, representing the bolt returning to the forward position. A measured bolt speed of the weapon is determined based on a difference between the second and third times. The measured bold speed is compared to a baseline weapon bolt speed. An operational status of the weapon is determined.

Abstract: A system and method for determining a performance metric based on a discharge event of a firearm includes a first inertial measurement unit (IMU) and a first event detection module. The first IMU is disposed on a first firearm and senses movement including at least one of accelerations and rotations. The first event detection module can receive a plurality of first input signals from the first IMU indicative of the movement. The first event detection module can identify an occurrence of a first shot discharge of the first firearm at a shot time based on the plurality of first input signals; determine a first orientation of the first firearm at the shot time; determine a second orientation of the first firearm at a first time before the shot time; compare the first and second orientations; and assign a first stability index based on the first and second orientations.

Abstract: A method for determining a performance metric based on a discharge event of a firearm is provided. A plurality of first input signals over a sample window of time from a first inertial measurement unit (IMU) configured on the first firearm are received by a first event detection module associated with the first firearm of a first user. An occurrence of a first shot discharge of the first firearm at a first time based on the plurality of first input signals is identified by the first event detection module. An occurrence of a second shot discharge of the first firearm at a second time based on the plurality of first input signals is identified by the first event detection module. A first split time is determined for the first user based on a difference between the first and second times.

Abstract: A system and method for recommending a corrective action based on a performance metric related to a discharge event of a firearm is provided. The method includes receiving, by a first event detection module associated with a first firearm, a plurality of first input signals over a sample window of time from a first inertial measurement unit configured on the first firearm; identifying, by the first event detection module, an occurrence of a first shot discharge of the first firearm at a shot time based on the plurality of first input signals; determining a first orientation of the first firearm at the shot time; determining a second orientation of the first firearm at a first time before the shot time; comparing the first and second orientations; determining a first performance metric related to pre-shot weapon orientation; and displaying a first recommended corrective action based on the first performance metric.

Abstract: A system and method for determining an operational status of a firearm based on a discharge event is provided. A first acceleration is measured on the firearm at a first time. A second acceleration is measured on the firearm at a second time. A measured shot separation of first and second accelerations between the first and second times is calculated. The measured shot separation is compared to at least one shot separation threshold. A speed of a movement member in the firearm is assigned based on the comparing. The operational status of the firearm is determined based on the assigned speed. The operational status is communicated to a first user of the firearm in real-time.