Self-Defense Devices and Methods of Use

Description

BACKGROUND

Batons are widely utilized tools in law enforcement, private security, and military applications. These devices serve as an important less-than-lethal option for personnel in close quarters combat situations, providing an alternative means of apprehension that avoids escalation to greater levels of physical force or deadly force. The fundamental design of expandable, lockable, and releasable batons has remained largely unchanged since their modern introduction in the early 1980s.

Conventional expandable batons typically consist of a hollow tubular barrel with nesting telescoping members that can be extended to a fully expanded position. The telescoping components are held in both closed and open expanded positions by detent locks, with the ends of the telescoping components designed to engage each other in a positive, rigid relationship using multiple parallel tapered stop surfaces. While minor refinements have been made to manufacturing processes, construction methods, and locking mechanisms, no substantial improvements have been made to incorporate electronic components, Internet of Things (IoT) capabilities, or telecommunications functionalities.

The use of a baton often occurs in high-stress situations where there may be threats to law enforcement officers and the public. These encounters can be volatile, with the potential for injury to officers if backup reinforcements do not arrive promptly. Currently, there is no capability to electronically alert fellow officers that an altercation is taking place or to relay critical real-time information to public safety dispatchers or other police officers during a violent encounter.

Additionally, batons are routinely used in various applications such as crowd control to contain and manage potentially unruly groups. In these scenarios, batons may be utilized to push subjects to gain compliance without resorting to forceful strikes. However, there is presently no means to collect and store data related to the level of force applied or the specific method of baton use. This lack of data collection leaves officers and their employing agencies without measurable evidence in the event of civil or criminal claims of malfeasance.

Thus, a need exists for an improved baton that incorporates electronic components and sensors to enhance situational awareness, provide real-time data capture and reporting capabilities, and offer quantifiable evidence of baton usage in the field.

SUMMARY

Various implementations provide a baton device. The baton device includes a body having a longitudinal axis, a first end, and a second end opposite and spaced apart along the longitudinal axis from the first end, the first end including a handle, wherein the body includes a plurality of telescoping segments including a first telescoping segment and at least one additional telescoping segment, wherein the first telescoping segment includes the first end of the body and the handle, and wherein the additional telescoping segment is telescopingly slidable relative to an adjacent telescoping segment. The baton device also includes a plurality of sensors disposed within the body, and a controller disposed within the body and operatively connected to the plurality of sensors.

In some implementations, the plurality of sensors includes an accelerometer configured to sense movement of the baton device. In some implementations, the controller is configured to determine a speed and angle of the baton device based on data sensed by the accelerometer.

In some implementations, the plurality of sensors includes a force sensor configured to measure force applied by the baton device. In some implementations, the force sensor comprises a strain gauge. In some implementations, the force sensor comprises a flexure.

In some implementations, the baton device further comprises a camera disposed at the second end of the body. In some implementations, the camera is configured to capture video data. In some implementations, the camera is configured to capture audio data. In some implementations, the camera includes thermal imaging capabilities. In some implementations, one of the plurality of sensors is configured to sense when the telescoping segments move from a retracted configuration to an extended configuration. In some implementations, sensing of the telescoping segments moving from the retracted configuration to the extended configuration causes the camera to be activated.

In some implementations, the baton device further comprises a microphone disposed within the body.

In some implementations, the baton device further comprises a Global Positioning System (GPS) module disposed within the body.

In some implementations, the baton device further comprises a data storage device disposed within the body and operatively connected to the controller. In some implementations, the data storage device is configured to store operational data collected by the plurality of sensors.

In some implementations, the baton device further comprises an energy storage element disposed within the body. In some implementations, the baton device further comprises a charging port disposed on the body and operatively connected to the energy storage element.

In some implementations, the baton device further includes a wireless communication module disposed within the body and operatively connected to the controller. In some implementations, the wireless communication module is configured to transmit real-time data collected by the plurality of sensors. In some implementations, the wireless communication module is configured to communicate with a remote display device. In some implementations, the wireless communication module is configured to communicate with a mobile device of a user.

In some implementations, the baton device further comprises an accessory attachment feature disposed at the second end of the body.

In some implementations, the plurality of sensors includes a temperature sensor. In some implementations, the plurality of sensors includes an inertial measurement unit.

In some implementations, the controller is configured to detect a transition of the baton from a retracted configuration to an extended configuration.

In some implementations, the controller is configured to execute artificial intelligence algorithms to analyze data collected by the plurality of sensors.

BRIEF DESCRIPTION OF DRAWINGS

Example features and implementations of the present disclosure are disclosed in the accompanying drawings. However, the present disclosure is not limited to the precise arrangements and instrumentalities shown. Similar elements in different implementations are designated using the same reference numerals.

FIG. 1 is a side view of a smart baton device with telescoping segments, according to one implementation.

DETAILED DESCRIPTION

The present disclosure relates to an improved baton device that incorporates electronic components and sensors to enhance functionality and data collection capabilities. This smart baton device addresses limitations of conventional batons by providing real-time monitoring, data capture, and communication features.

Conventional batons typically rely on purely mechanical designs with telescoping components held in place by detent lock mechanisms. While effective for basic use, these traditional designs lack the ability to provide detailed information about baton deployment and usage. The smart baton device described herein overcomes these limitations by integrating electronic sensors, data processing capabilities, and wireless communication modules.

By incorporating these advanced features, the smart baton device enables more comprehensive monitoring and analysis of baton use. This may allow law enforcement agencies and other authorized users to better understand how and when batons are deployed in the field. The device may capture data on factors such as movement, applied forces, and environmental conditions during use.

In some cases, the smart baton device retains the core mechanical functionality of conventional telescoping batons, including mechanisms for securely locking the baton in extended and retracted positions. The device may utilize tapered surfaces on the telescoping segments to provide positive engagement when extended.

Additionally, the smart baton device may incorporate advanced data processing capabilities. In some implementations, this may include artificial intelligence algorithms capable of analyzing usage patterns and providing insights to relevant agencies or departments. This functionality could potentially assist in identifying training needs or areas for operational improvements.

By combining traditional baton functionality with modern sensing and communication technologies, the smart baton device aims to provide enhanced capabilities for law enforcement, security personnel, and other authorized users while also enabling more comprehensive oversight and analysis of baton usage.

Various implementations include a baton device comprising a body having a longitudinal axis, a first end, and a second end opposite and spaced apart along the longitudinal axis from the first end. The first end includes a handle, and the body includes a plurality of telescoping segments including a first telescoping segment and at least one additional telescoping segment. The first telescoping segment includes the first end of the body and the handle, and the additional telescoping segment is telescopingly slidable relative to an adjacent telescoping segment. The baton device also includes a plurality of sensors disposed within the body, and a controller disposed within the body and operatively connected to the plurality of sensors.

Various other implementations include a baton device wherein the plurality of sensors includes an accelerometer configured to sense movement of the baton device, and the controller is configured to determine a speed and angle of the baton device based on data sensed by the accelerometer. The baton device may also include a force sensor, such as a strain gauge or flexure, configured to measure force applied by the baton device. Additionally, the baton device may comprise a camera disposed at the second end of the body, capable of capturing video and audio data, and potentially including thermal imaging capabilities.

FIG. 1 shows a smart baton device 100 having aspects included in various implementations. The smart baton device 100 includes a body 110, one or more sensors 142, 144, 146, 156, 158, a controller 140, a wireless communication module 160, an energy storage element 170, and one or more charging ports 172.

The body 110 has a longitudinal axis 112 extending from a first end 114 to a second end 116. The first end 114 of the body 110 includes a handle 120, while the second end 116 may include an accessory attachment feature 122. The body 110 comprises multiple telescoping segments 130, 132, 134 that allow the baton to extend and retract along its longitudinal axis 112.

In some implementations, the body 110 includes three telescoping segments 130, 132, 134. A first telescoping segment 130 incorporates the first end 114 of the body 110 and the handle 120. A second telescoping segment 132 has a smaller outside diameter than the inside diameter of the first telescoping segment 130, allowing the second segment 132 to slide within the first segment 130. Similarly, a third telescoping segment 134 has a smaller outside diameter than the inside diameter of the second segment 132, enabling it to slide within the second segment 132. This configuration allows the baton to telescope between a compact retracted position and an extended position.

The number of telescoping segments may vary in different implementations. For example, some batons may utilize two segments, while others may incorporate four or more segments. The specific number of segments may depend on factors such as the desired extended length and retracted length of the baton.

Each telescoping segment 130, 132, 134 may include features to facilitate smooth extension and retraction. In some cases, the segments may have tapered ends or specially shaped surfaces to promote positive engagement when fully extended. The segments may also incorporate detent mechanisms or other locking features to securely hold the baton in its extended or retracted positions.

The baton may include a controller 140 configured to detect transitions between the retracted and extended configurations. This detection may be accomplished through various means, such as sensors that monitor the relative positions of the telescoping segments 130, 132, 134 or switches that are triggered by segment movement.

At the second end 116 of the body 110, opposite the handle 120, the baton may incorporate an accessory attachment feature 122. This feature may allow for the connection of various accessories or attachments to enhance the functionality of the baton. The specific design of the attachment feature may vary depending on the intended accessories and use cases.

The telescoping design of the baton allows for a compact form when retracted, which may be beneficial for storage and carrying. When extended, the baton provides increased reach and leverage for the user. The ability to transition between these configurations enhances the versatility of the device for different situations and applications.

The baton device 100 incorporates a variety of sensors 142, 144, 146, 156, 158 to collect data during operation. These sensors may be disposed within the body 110 of the baton and work in conjunction with other electronic components to provide comprehensive monitoring capabilities.

In some cases, the baton device 100 includes an accelerometer 142 configured to sense movement of the baton. The accelerometer 142 may detect changes in velocity and orientation, allowing for analysis of how the baton is being wielded. Data from the accelerometer 142 may be used to determine factors such as the speed at which the baton is swung and the angle of deployment.

The baton device 100 may also incorporate a force sensor 144 to measure applied force during use. In some implementations, this force sensor 144 may take the form of a strain gauge integrated into the body 110 of the baton. The strain gauge may detect deformation of the baton body 110 when force is applied, allowing for quantification of the magnitude of force exerted during various actions such as strikes or pushes.

The baton device 100 may include a extension sensor 146 configured to detect when the telescoping segments 130, 132, 134 move from a retracted configuration to an extended configuration. The extension sensor 146 can be a physical switch activated by the movement of the telescoping segments 130, 132, 134 or a position sensor such as a Hall effect sensor, optical sensor, capacitive sensor, resistive sensor, or linear variable differential transformer (LVDT). These position sensors may be used individually or in combination to accurately detect the extension state of the baton. In some implementations, multiple sensors may be distributed along the length of the telescoping segments 130, 132, 134 to provide precise information about the degree of extension. Upon sensing this transition, the sensor may trigger activation of the camera 150. This automatic activation ensures that video capture begins as soon as the baton is deployed for use.

A camera 150 may be disposed at the second end 116 of the baton body 110, opposite the handle 120. This camera 150 may be capable of capturing video data, providing visual documentation of baton usage and the surrounding environment. In some cases, the camera 150 may also incorporate thermal imaging capabilities, allowing for enhanced visibility in low-light conditions or for detecting heat signatures.

A microphone 152 may be disposed within the body 110 of the baton to capture audio data. This audio capture capability may work in conjunction with the video camera 150 to provide a more complete record of baton usage scenarios.

The baton device 100 may also incorporate a Global Positioning System (GPS) module 154 within its body 110. This GPS module 154 allows for tracking the location of the baton during use, which may be valuable for analyzing deployment patterns or reconstructing incident timelines.

In some implementations, the baton device 100 may include a temperature sensor 156. This sensor may monitor ambient temperature or detect changes in temperature that could be indicative of certain usage scenarios or environmental conditions.

An inertial measurement unit (IMU) 158 may be integrated into the baton device 100. The IMU 158 typically combines accelerometers and gyroscopes to provide detailed data on the baton's orientation, rotation, and acceleration in three-dimensional space.

The controller 140 may be configured to capture and store a wide range of data points. This may include information on the baton's position, orientation, and motion, as well as GPS coordinates, date and time stamps, and elapsed time since the baton was removed from its storage case or holster.

By incorporating this diverse array of sensors 142, 144, 146, 156, 158, the baton device 100 can collect a comprehensive set of data related to its usage and environment. This data may be stored within the device and potentially transmitted to other systems for analysis or record-keeping purposes.

The baton device 100 includes a controller 140 disposed within the body 110. The controller 140 of the baton device 100 may include a processor and system memory. The processor executes computer-readable instructions stored on the system memory and is operatively connected to the plurality of sensors 142, 144, 146, 156, 158. This controller 140 plays a crucial role in processing and interpreting the data collected by the various sensors integrated into the baton.

In some cases, the controller 140 may be configured to execute complex data analysis algorithms, including artificial intelligence (AI) algorithms, to derive meaningful insights from the sensor data. For example, the controller 140 may analyze accelerometer 142 data to determine the speed and angle of the baton during use. This information may be valuable for understanding how the baton is being wielded in various situations.

The baton device 100 may include a data storage device disposed within the body 110 and operatively connected to the controller 140. This data storage device may be configured to store operational data collected by the plurality of sensors 142, 144, 146, 156, 158. By maintaining a record of sensor readings and derived information, the baton device 100 can provide a comprehensive log of its usage and environmental conditions over time.

In some implementations, the data storage device may include a data storage processor that can be reconfigured to control the operation of the data storage device. This reconfigurable processor may allow for updates or modifications to the baton's data processing capabilities. For example, the processor may be reconfigured to add, change, or delete baton processing rules and data handling procedures.

The controller 140 may be capable of processing various types of sensor data simultaneously. For instance, it may combine accelerometer 142 readings with force sensor 144 data to provide a more complete picture of how the baton is being used. The controller 140 may also integrate GPS 154 data to associate baton usage patterns with specific locations.

In some cases, the controller 140 may be programmed to recognize specific patterns or thresholds in the sensor data. For example, it may be configured to detect when the baton transitions from a retracted configuration to an extended configuration based on input from position sensors or switches.

The data processing capabilities of the controller 140 may extend beyond simple data collection and storage. In some implementations, the controller 140 may be able to perform real-time analysis of sensor data to provide immediate feedback or alerts. For instance, it may be able to detect unusually high force readings that could indicate potential misuse of the baton.

The controller's 140 AI algorithms may be designed to learn from accumulated data over time. This could potentially allow the baton device 100 to adapt its analysis and reporting based on observed patterns of use, enhancing its ability to provide relevant insights to users or supervisory personnel.

In some cases, the controller 140 may be configured to preprocess or compress sensor data before storage or transmission. This may help to optimize the use of storage space and reduce the bandwidth required for data transmission when the baton communicates with external systems.

The integration of advanced data processing capabilities within the baton device 100 represents a significant enhancement over traditional baton designs. By leveraging these capabilities, the smart baton device 100 may provide users and organizations with unprecedented levels of insight into baton usage patterns and effectiveness.

The baton device 100 incorporates a wireless communication module 160 disposed within the body 110 and operatively connected to the controller 140. This wireless communication module 160 enables the baton to transmit data collected by its various sensors 142, 144, 146, 156, 158 in real-time, enhancing its capabilities for monitoring and analysis.

In some cases, the wireless communication module 160 may be configured to communicate with a remote display device. This functionality allows for real-time monitoring of baton usage and sensor data from a separate location. For example, a supervisor or dispatch center may be able to view live data streams from multiple batons in the field, providing enhanced situational awareness during operations.

The wireless communication module 160 may also be capable of communicating with a mobile device of the user. This feature could enable officers to access baton data and settings through a smartphone application, potentially allowing for customization of baton parameters or review of usage logs.

By enabling real-time data transmission, the wireless communication module 160 enhances the practical utility of the baton device 100 in various scenarios. For instance, if an officer encounters a dangerous situation, the baton could automatically transmit location data and usage information to nearby units, facilitating rapid response and support.

In some implementations, the wireless communication module 160 may utilize standard protocols such as Bluetooth or Wi-Fi for short-range communication, while also incorporating cellular network capabilities for longer-range data transmission. This multi-tiered approach to wireless communication may help ensure that data can be transmitted effectively in a variety of environments and situations.

The integration of the wireless communication module 160 within the body 110 of the baton helps maintain the device's compact form factor while providing advanced connectivity features. This placement may also help protect the communication components from damage during use.

In some implementations, the baton device does not include a wireless communication module. In such implementations, the baton device may include digital storage, such as non-volatile local data storage, where the data collected by the plurality of sensors can be stored. The data collected by the plurality of sensors can then be manually downloaded (e.g., via a hardwired connection) by a user at a later time after an incident.

The baton device 100 incorporates an energy storage element 170 disposed within the body 110 to provide power for its electronic components and sensors. This energy storage element 170 may take various forms, such as a rechargeable battery or a capacitor, depending on the specific power requirements and design considerations of the device.

In some cases, the energy storage element 170 may be a lithium-ion battery, which offers a good balance of energy density, rechargeability, and longevity. The battery may be sized to provide sufficient power for extended operation of the baton's electronic systems, including the sensors 142, 144, 146, 156, 158, controller 140, and wireless communication module 160.

The baton device 100 includes a charging port 172 disposed on the body 110 and operatively connected to the energy storage element 170. This charging port 172 allows for replenishment of the energy storage element 170 when needed. The charging port 172 may be located in a convenient position on the baton body 110, such as near the handle 120 or at the base of the first telescoping segment 130, to facilitate easy access for charging.

In some implementations, the charging port 172 may utilize a standard connector type, such as USB-C or micro-USB, to enable charging with widely available cables and adapters. This standardization may enhance the convenience of recharging the baton device 100 in various settings.

The charging port 172 may also serve a dual purpose by functioning as a data transfer interface. This dual functionality allows for both power replenishment and data exchange with external systems through a single port, potentially simplifying the overall design of the baton device 100.

Various charging methods may be employed for the baton device 100. In some cases, the device may support wired charging through direct connection to a power source via the charging port 172. Alternatively, the baton may be compatible with wireless charging technologies, such as inductive charging, which could allow for contactless power transfer when placed on a compatible charging pad or dock.

The baton device 100 may incorporate charging status indicators to provide visual feedback on the current charge level and charging progress. These indicators could take the form of LED lights 174 integrated into the body 110 of the baton, potentially near the charging port 172 or handle 120 area.

In some implementations, the baton device 100 may be designed to enter a low-power mode when not in active use, helping to conserve energy and extend the operational time between charges. The device may also include power management features to optimize energy consumption based on usage patterns and sensor activity.

The integration of a rechargeable energy storage element 170 and convenient charging capabilities enhances the practicality and usability of the baton device 100. By providing a self-contained power source with easy replenishment options, the device can maintain its advanced electronic functionalities without frequent battery replacements or extended downtime for charging.

The smart baton device 100 integrates various components to provide enhanced functionality and data collection capabilities. The combination of sensors 142, 144, 146, 156, 158, electronic components, and mechanical features allows for comprehensive monitoring and analysis of baton usage.

In some cases, the accelerometer 142 and force sensor 144 may work in tandem to provide detailed information about baton movements and impacts. For example, when the baton is swung, the accelerometer 142 may detect the motion and speed, while the force sensor 144 simultaneously measures any impact forces if the baton strikes an object or surface. This combined data may offer insights into the intensity and nature of baton usage in different scenarios.

The camera 150 and microphone 152 may operate together to capture both visual and audio information during baton deployment. In some implementations, the sensor that detects the transition from retracted to extended configuration may trigger both the camera 150 and microphone 152 to begin recording simultaneously. This synchronized audio-visual capture may provide context for baton usage events.

The GPS module 154 may work in conjunction with the data storage device to create a location-tagged record of baton usage. For instance, each time the baton is extended or a significant force is detected, the current GPS coordinates may be recorded along with the sensor data. This geolocation information may be valuable for analyzing patterns of baton usage across different areas or jurisdictions.

The controller 140 may continuously process data from multiple sensors 142, 144, 146, 156, 158 to provide real-time analysis and feedback. For example, the controller 140 may combine accelerometer 142 data with GPS 154 information to determine if the baton is being moved at speeds or in patterns that suggest it is in use, even if it has not been fully extended. This information could be transmitted via the wireless communication module 160 to alert nearby officers or supervisors of potential situations requiring attention.

In some cases, the inertial measurement unit (IMU) 158 may work with the controller 140 to provide advanced motion analysis. The IMU 158 data may be used to reconstruct the three-dimensional path of the baton during use, which could be combined with force sensor 144 readings to create a comprehensive picture of how the baton was wielded in a specific incident.

The wireless communication module 160 may interact with the data storage device and controller 140 to facilitate real-time data transmission. As the baton collects and processes sensor data, the wireless module 160 may continuously upload this information to remote systems or devices. This real-time data sharing may enable supervisors or analysts to monitor baton usage across multiple devices simultaneously, potentially identifying trends or issues as they occur.

The energy storage element 170 and charging port 172 may work together to ensure the baton maintains power for its electronic systems. In some implementations, the controller 140 may monitor power levels and adjust sensor sampling rates or wireless transmission frequency to optimize battery life. When power levels are low, the controller 140 may trigger alerts through the wireless communication module 160 to notify the user that charging is needed.

The temperature sensor 156 may interact with other components to provide contextual information. For instance, significant changes in temperature detected by the sensor 156 may be correlated with accelerometer 142 and force sensor 144 data to help distinguish between environmental factors and actual baton usage events.

In some cases, the AI algorithms executed by the controller 140 may analyze data from multiple sensors 142, 144, 146, 156, 158 over time to learn and adapt. For example, the system may learn to recognize patterns of motion and force that correspond to different types of baton usage, such as striking, pushing, or blocking. This learned information may be used to automatically categorize and tag usage events, potentially streamlining later analysis or reporting.

The accessory attachment feature 122 at the second end 116 of the baton may allow for the integration of additional sensors or tools that can interact with the existing components. For instance, an attached specialized sensor might provide data that the controller 140 can combine with internal sensor readings to offer new insights or capabilities.

By integrating these various components and enabling them to work together, the smart baton device 100 may provide a comprehensive system for monitoring, analyzing, and reporting on baton usage. This integrated approach may offer benefits in terms of training, accountability, and operational insights for law enforcement and security organizations.

A number of example implementations are provided herein. However, it is understood that various modifications can be made without departing from the spirit and scope of the disclosure herein. As used in the specification, and in the appended claims, the singular forms “a,” “an,” “the” include plural referents unless the context clearly dictates otherwise. The term “comprising” and variations thereof as used herein is used synonymously with the term “including” and variations thereof and are open, non-limiting terms. Although the terms “comprising” and “including” have been used herein to describe various implementations, the terms “consisting essentially of” and “consisting of” can be used in place of “comprising” and “including” to provide for more specific implementations and are also disclosed.

Disclosed are materials, systems, devices, methods, compositions, and components that can be used for, can be used in conjunction with, can be used in preparation for, or are products of the disclosed methods, systems, and devices. These and other components are disclosed herein, and it is understood that when combinations, subsets, interactions, groups, etc. of these components are disclosed that while specific reference of each various individual and collective combinations and permutations of these components may not be explicitly disclosed, each is specifically contemplated and described herein. For example, if a device is disclosed and discussed each and every combination and permutation of the device are disclosed herein, and the modifications that are possible are specifically contemplated unless specifically indicated to the contrary. Likewise, any subset or combination of these is also specifically contemplated and disclosed. This concept applies to all aspects of this disclosure including, but not limited to, steps in methods using the disclosed systems or devices. Thus, if there are a variety of additional steps that can be performed, it is understood that each of these additional steps can be performed with any specific method steps or combination of method steps of the disclosed methods, and that each such combination or subset of combinations is specifically contemplated and should be considered disclosed.