System and method for automated gun shot measuring
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01D-009/00
G01L-005/00
G06F-001/32
G06F-017/40
출원번호
US-0008103
(2011-01-18)
등록번호
US-8571815
(2013-10-29)
발명자
/ 주소
Bar-David, Asaf
Spector, Yuval
출원인 / 주소
Secubit Ltd.
대리인 / 주소
The Law Office of Michael E. Kondoudis
인용정보
피인용 횟수 :
1인용 특허 :
8
초록▼
A system, device and method are provided to enable low energy firearm shot measurement, including, in some embodiments, an impact sensor adapted to detect a substantial impact event from the firearm, and to generate an analog signal representing the impact event; an electronic circuit supporting a m
A system, device and method are provided to enable low energy firearm shot measurement, including, in some embodiments, an impact sensor adapted to detect a substantial impact event from the firearm, and to generate an analog signal representing the impact event; an electronic circuit supporting a microprocessor to enable processing of digital data representing the analog signal, the electronic circuit also supporting a memory unit to store the data, the microprocessor and the memory being designed to be substantially in a sleep state except for a selected time interval related to the impact event following an identification of the impact event from the firearm; an amplifier, adapted to amplify the analog signals and transmit the signals to the circuit; a power source to support the circuit supported components; and a communications module for enabling communicating of the digital data to an external data receiver, upon demand.
대표청구항▼
1. A low energy firearm shot measurement device, comprising: i. an impact sensor adapted to detect a substantial impact event from the firearm, and to generate an analog signal representing said impact event;ii. an electronic circuit supporting a microprocessor to enable processing of digital data r
1. A low energy firearm shot measurement device, comprising: i. an impact sensor adapted to detect a substantial impact event from the firearm, and to generate an analog signal representing said impact event;ii. an electronic circuit supporting a microprocessor to enable processing of digital data representing said analog signal, said electronic circuit also supporting a memory unit to store said digital data, said microprocessor and said memory being designed to be substantially in a sleep state except for a selected time interval related to said impact event following an identification of said impact event from said firearm;iii. an amplifier, adapted to amplify said analog signals and transmit said signals to said circuit;iv. a power source to support said circuit supported components; andv. a communications module for enabling communicating of said digital data to an external data receiver upon demand. 2. The device of claim 1, wherein the device is powered up substantially during an impact event, in the case where said analog signals are above said selected threshold value. 3. The device of claim 1, further comprising an analog to digital (A2D) converted, to convert said analog signals to digital signals. 4. The device of claim 1, further comprising a real time clock adapted to record the timing of or more impact events. 5. The device of claim 1, wherein said impact sensor is a piezo electric sensor. 6. The device of claim 1, further comprising an accelerometer configured to qualitatively measure an acceleration force received to said impact sensor. 7. The device of claim 1, further comprising a threshold voltage comparator, to enable filtering out detected analog signals below said selected threshold value. 8. The device of claim 7, wherein the device remains in said sleep state in the case where said analog signals are lower than said selected threshold value. 9. A system for firearm shot measurement and management, comprising: i. an impact sensor coupled to a threshold voltage comparator, adapted to identify a shot event from said firearm, such that an impact event is defined as a shot event if a generated analog signal is above a defined energy threshold;iii. an electronic circuit including a battery, microprocessor and memory unit being adapted to be in a substantially sleep state except for a selected time interval related to said defined shot event;ii. a communications sub-system for enabling communicating of data relating to said shot event to an external data receiver upon demand; andiv. an external reader unit adapted to connect to said communications unit, to read said data from said memory. 10. The system of claim 9, wherein said impact sensor is a piezo electric sensor. 11. The system of claim 9, wherein said electronic circuit further includes a real time clock. 12. The system of claim 9, further comprising an accelerometer configured to qualitatively measure acceleration acting on said firearm. 13. The system of claim 9, comprising a computing system coupled to said communications sub-system, wherein said computing system is adapted to process data selected from one or more firearm usages, including monitoring firearm usage, calculating firearm usage data, reporting firearm usage data, generating firearm usage patterns, deriving firearm user data and determining firearm performance data. 14. A method for enabling energy efficient firearm shot measurement, comprising: i. waking up a shot sensing sub system from a sleep state, by an impact sensor set to react to a generation of an impact event above a selected threshold value, wherein said shot sensing sub system is coupled to a firearm;ii. powering up an electronic circuit to enable transfer of said force through the sensing sub system to a microprocessor, said powering up occurring substantially during the impact sequence;iii. translating analog data representing said impact sequence into digital data representing said impact event, by an Analog To Digital converter;iv. storing said digital data in a memory unit; andv. powering down said electronic circuit substantially immediately after data storage. 15. The method of claim 14, further comprising communicating said digital data from said memory to an external reader unit, when said reader unit causes said electronic circuit to wake up to transmit said data. 16. The method of claim 15, further comprising processing said data by a computing system coupled to said external reader unit, said processing being adapted to process data selected from one or more firearm usages, including monitoring firearm usage, calculating firearm usage data, reporting firearm usage data, generating firearm usage patterns, deriving firearm user data and determining firearm performance data. 17. The method of claim 15, further comprising measuring said impact event using an accelerometer. 18. The method of claim 15, wherein said powering up of said electronic circuit is configured to begin substantially immediately following occurrence of a gun shot, such that said sensing system may be asleep during an actual shot event, and may be woken up during said shot event to start shot measurement. 19. The method of claim 15, wherein said powering down of said electronic circuit is configured to begin within 18-30 mSec following identification of said impact event. 20. The method of claim 15, comprising identifying specific energy value(s) in a specific time interval from after wake up time, to identify if there was a shot.
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이 특허에 인용된 특허 (8)
Dorny, Jonathan; George, Robert, Computerized methods for data loggers.
Nolan James ; Dellacroce Brian, Microcontroller wake-up function having an interleaving priority scheme for sampling a plurality of analog input signals.
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