ADAPTABLE CRIME SCENE INVESTIGATION DEVICE

Abstract

An adaptable crime scene investigation device, comprising a platform 101 placed over a ground surface, a touch interactive display panel 102 allows an authorized personnel to input information regarding a crime scene, an artificial intelligence-based imaging unit 103 monitors the crime scene, a laser measurement sensor determines the dimensions of the hotspot, an IR (infrared) sensor detects presence of articles or objects, a sensing module determines criticality of the article/object, a motorized first gripper 107 having a tweezer 108 picks small dimension articles/objects, a motorized second gripper 109 having a swab 110 to collect any liquid or blood smear found, a motorized third gripper 111 having a brush 112 to collect granules or powder, a multi-sectioned tray 114 via a vertical support 115, a motorized fourth gripper 113 having an end effector for picking large dimension articles/objects, multiple temperature controlling units for maintaining temperature in section of the tray 114.

Specification

Description:FIELD OF THE INVENTION

[0001] The present invention relates to an adaptable crime scene investigation device that is capable of automating investigation process by helping investigators in collecting and analyzing evidence at crime scenes along with finding important clues, keeps them safe, store them securely and also helps keep the area around the crime scene secure and prevents people from touching or moving things that might be important evidence.

BACKGROUND OF THE INVENTION

[0002] Crime scene investigation is a vital component of modern law enforcement, playing a pivotal role in solving crimes and bringing perpetrators to justice. The initial response to a crime scene sets the tone for the entire investigation, and the careful collection and analysis of evidence are crucial in reconstructing the events surrounding the crime. The integrity of evidence collected at a crime scene is paramount, as it often serves as the foundation for building a case against suspects.

[0003] In recent years, the importance of crime scene investigation has grown significantly, driven by advances in forensic science and technology. The increasing sophistication of criminal activity has also highlighted the need for more efficient and effective investigation methods. As law enforcement agencies strive to stay ahead of emerging threats, the development of innovative solutions that enhance crime scene investigation has become a top priority.

[0004] Traditionally, crime scene investigation involves manual collection and documentation of evidence by trained investigators. This process typically entails visual inspection, manual collection of physical evidence, photography, videography, handwritten notes, and physical barriers to secure the area. However, these methods have several limitations.

[0005] Manual data collection and documentation leads to human error, inaccuracies, and oversights. Moreover, physical evidence can be compromised or destroyed due to improper handling or storage, and manual processes can delay investigation timelines, allowing potential evidence to degrade or be tampered with. Traditional methods also lack standardization, hindering collaboration and data sharing among investigators.

[0006] CN201336708Y discloses a multifunctional video crime scene investigation device for image collection and record, which comprises a housing, an LCD screen and a receiving clamp arranged on the front surface of the housing, a camera, a flared hole and a camera button arranged on the back surface of the housing, and a talk back key, a screen closing key, a power supply key, a playback key and a shooting key arranged on the lateral surfaces of the housing. The device further comprises a control module arranged inside the housing. The control module consists of a digital signal processor and an image collecting unit, a video collecting unit and an LCD scene playback unit independently connected with the digital signal processor, wherein an infrared assistant unit comprises an infrared switching module and an infrared lamp, the infrared lamp is arranged on the back surface of the housing, and the control module further comprises a GPSone global positioning unit. The multifunctional video crime scene investigation device employs the built-in infrared assistant unit to ensure the accurate image collection under the condition of low illumination, and employs the GPSone global positioning unit to ensure not only the safety of the patrol officers but also the legality and the validity of the data.

[0007] WO2016035060A1 discloses a crime-scene body bag is made with a flexible material forming an enclosure defining an interior chamber sufficient to accommodate the remains of a deceased person. The bag is opened and closed with a zippering mechanism. A platform is embedded into the flexible material containing a variety of components including an electronic data storage unit; a fingerprint scanner, a digital voice recorder, a camera, a nozzle for insertion of a cover gas and for release of gases within the enclosure, a global positioning system monitor, a display screen, and a radio-frequency identification tag. Optional components include a pressurized gas capsule, an odor absorbing compound, an anti-bacterial agent, a sensor recording when the zipper is opened and the location, a bio-medical scanner, a radiation dosimeter, a locking mechanism, an end-lift handle, a central lifting strap, a zippered pouch, and a vacuum attachment.

[0008] Conventionally, there exist many devices that are capable of investigating about crime scenes, however these existing devices fail in minimizing investigation time. In addition, these existing devices are also incapable of preventing critical information from and physical items from being tampered or contaminated.

[0009] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that requires to be capable of simulating the process of investigation of crime scenes to help investigators identify crucial clues, safeguard them, and store them securely. Furthermore, the developed device also needs to be potent enough of mitigating unauthorized entry at investigation site by making a secure perimeter and monitor access for preventing contamination.

OBJECTS OF THE INVENTION

[0010] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0011] An object of the present invention is to develop a device that is capable of automating and optimizing investigation processes by reducing manual tasks and enhancing accuracy, which results in reducing investigation time, improving efficiency and enhance overall effectiveness.

[0012] Another object of the present invention is to develop a device that is capable of protecting critical information and physical items from tampering or contamination by utilizing secure and tamper-proof methods for collection, storage, and preservation, which results in maintaining evidence integrity, ensure admissibility in court and build stronger cases.

[0013] Another object of the present invention is to develop a device that is capable of providing instant analysis and assessment of investigation environment by real-time data collection and analysis for enable investigators to prioritize efforts, make informed decisions, and identify potential leads.

[0014] Another object of the present invention is to develop a device that is capable of controlling access and prevent unauthorized entry at investigation site by creating a secure perimeter and monitor access for preventing contamination, tampering, or compromise of sensitive information.

[0015] Yet another object of the present invention is to develop a device that is capable of maintaining evidence integrity, prevent loss or damage, and ensure successful prosecution by safeguarding critical items during handling, transportation, and storage.

[0016] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0017] The present invention relates to an adaptable crime scene investigation device that is capable of streamlining crime scene investigations by automating key tasks, including evidence collection and analysis and helps investigators identify crucial clues, safeguard them, and store them securely. Additionally, the proposed device is also capable of securing the crime scene area, preventing tampering or contamination, thereby enables investigators to reconstruct events and gather vital information to crack the case by handling evidence with care.

[0018] According to an embodiment of the present invention, an adaptable crime scene investigation device, comprising a platform developed to be placed over a ground surface for use at crime scenes, a touch interactive display panel installed with the platform to allow an authorized personnel to input information regarding the crime scene, an artificial intelligence-based imaging unit installed with the platform to capture and process multiple high-resolution images of the crime scene for monitoring the crime scene located in proximity of the platform, multiple motorized wheels attached beneath the platform to move the platform towards the hotspot of the crime scene, a laser measurement sensor integrated onto the platform to determine the dimensions of the hotspot at the crime scene, in accordance with that an inbuilt microcontroller, which evaluates the probable area around the hotspot that requires barricading, an extendable sliding unit arranged with the platform designed to extend outward from the platform for forming the barricading, multiple motorized hinges integrated into the sliding unit to enable the platform to tilt and adjust to uneven terrain or obstacles to adapt to complex crime scene and multiple telescopically operated bars are arranged along the length of the sliding unit.

[0019] According to another embodiment of the present invention, the proposed device further comprises of an IR (infrared) sensor mounted on the body of the platform for detecting the presence and orientation of various articles or objects within the hotspot, a sensing module arranged on the platform to determine the criticality of the article/object related to the crime, a motorized first gripper installed on the platform and integrated with a tweezer to pick small dimension articles/objects with precision, a motorized second gripper mounted on the platform and integrated with a swab to pick small dimension article/object such as liquid or blood smears are present at the hotspot, a motorized third gripper integrated with a brush and installed on the platform to collect granules or powder found at the hotspot, a multi-sectioned tray is arranged over the platform via a vertical support designed with separate compartments to store different types of evidence, a motorized fourth gripper installed on the platform and integrated with an end effector fabricated with plastic to handle large dimension articles/objects detected at the hotspot, multiple temperature controlling units installed within the tray to maintain an optimum temperature in each section of the tray and a battery is associated with the device to supply power to electrically powered components which are employed herein.

[0020] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0021] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of an adaptable crime scene investigation device.

DETAILED DESCRIPTION OF THE INVENTION

[0022] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0023] In any embodiment described herein, the open-ended terms "comprising," "comprises," and the like (which are synonymous with "including," "having" and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0024] As used herein, the singular forms "a," "an," and "the" designate both the singular and the plural, unless expressly stated to designate the singular only.

[0025] The present invention relates to an adaptable crime scene investigation device that is capable of carrying out crime scene investigations more efficiently by helping investigators collect and analyze evidence, keep it safe, and securing the area.

[0026] Referring to Figure 1, an isometric view of an adaptable crime scene investigation device is illustrated, comprising a platform 101, a touch interactive display panel 102 installed with the platform 101, an artificial intelligence-based imaging unit 103 installed on the platform 101, plurality of motorized wheels 104 are arranged underneath the platform 101, an extendable sliding unit 105 arranged with the platform 101, plurality of telescopically operated bars 106 are arranged on the sliding unit 105, a motorized first gripper 107 installed on the platform 101 and integrated with a tweezer 108, a motorized second gripper 109 is mounted on the platform 101 and integrated with a swab 110, a motorized third gripper 111 installed on the platform 101 and integrated with a brush 112, a multi-sectioned tray 114 is arranged over the platform 101 by means of a vertical support 115 and a motorized fourth gripper 113 is mounted on the platform 101 and integrated with an end effector fabricated with plastic 116.

[0027] The device disclosed herein, comprises of a platform 101, which is designed for use at crime scenes to facilitate efficient and accurate data collection. The platform 101 is a sturdy base like steel or aluminum that ensures stability and durability, allowing it to be securely positioned on various types of ground surfaces and provides a reliable support. These materials offer strength and rigidity to the platform 101 making it resistant to mechanical stress and pressure. The surface of the platform 101 is coated with material like Teflon or other low-friction coatings to improve wear resistance and reduce friction.

[0028] The platform 101 features a touch interactive display panel 102 that is for authorized personnel to input critical information regarding the crime scene. The intuitive touchscreen design enables users to effortlessly navigate through menus, enter data, and upload multimedia content, streamlining the documentation process. The touch interactive display panel 102 as mentioned herein is typically an LCD (Liquid Crystal Display) screen that presents output in a visible form.

[0029] The screen is equipped with touch-sensitive technology, allowing the user to interact directly with the display using their fingers. A touch controller IC (Integrated Circuit) is responsible for processing the analog signals generated when the user inputs details regarding the crime scene. A touch controller is typically connected to a microcontroller through various interfaces which may include but are not limited to PI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit).

[0030] The platform's 101 display panel 102 allows investigators to create a comprehensive digital record of the crime scene, which instantly shared with other stakeholders, such as forensic experts or prosecutors. This real-time collaboration enables a more efficient investigation process, reducing the time and resources required to gather and analyze evidence.

[0031] Based on the provided input, the microcontroller actuates an artificial intelligence-based imaging unit 103 integrated into the platform 101, designed to capture and process multiple images of the crime scene. The imaging unit 103 is equipped with high-resolution cameras that provide a 360-degree view of the surrounding area. The cameras are strategically positioned to ensure that every angle of the crime scene is covered, minimizing blind spots. For instance, if a crime occurs in a busy street, the imaging unit 103 is able to capture images of the surrounding buildings, streets, and pedestrians.

[0032] The imaging unit 103 is powered by a processor that enables rapid processing of the captured images. The processor utilizes artificial intelligence and machine learning protocols to enhance image quality, adjust lighting, and detect specific objects or features within the images for monitoring the crime scene located in proximity of the platform 101. Based on the detected crime scene near to the platform 101, the microcontroller actuates multiple motorized wheels 104 attached beneath the platform 101 to move the platform 101 towards the hotspot of the crime scene.

• For example, consider a scenario where a police department responds to a reported burglary at a jewelry store. The platform 101 is deployed to the scene, and the imaging unit 103 begins capturing images of the surrounding area. The artificial intelligence protocols detect broken glass and potential fingerprints on the window. The platform's 101 motorized wheels 104 move it towards the entrance, where the imaging unit 103 captures a clear image of a suspect's footprint. This information is transmitted to investigators in real-time, enabling them to quickly process the evidence and track down the suspect.

[0033] A laser measurement sensor integrated onto the platform 101, designed to accurately determine the dimensions of the hotspot at the crime scene. The laser measurement sensor emits a laser beam that scans the area, providing precise measurements of distances, widths, and heights. The laser measurement sensor emits a laser beam which is usually in the form of a focused, collimated light beam that hits the hotspot's surface, it gets reflected back towards the sensors. The time it takes for the laser beam to travel from the sensor to the ground and back is measured.

[0034] The sensor precisely measures the time it takes for the laser beam to travel to the hotspot surface and return. Using the speed of light as a constant the sensor calculates the distance between itself and the hotspot surface. The laser measurement sensor collects a significant amount of data by scanning the entire surface of the hotspot and forms a 3D point cloud, which represents the shape of the hotspot. The laser measurement sensor sends the data to a microcontroller which processes the acquired data and detects the dimensions of the hotspot of the crime scene.

[0035] The data collected by the laser measurement sensor is synced in real-time with the artificial intelligence-based imaging unit 103, enabling a comprehensive understanding of the crime scene's layout. The laser measurement sensor is to provide accurate dimensions of the hotspot, which is critical for assessing the scope of the crime scene. The investigators are able to better plan their forensic analysis and evidence collection by determining the exact size of the area affected. For instance, if a vehicle is involved in a crime, the laser measurement sensor able to measure the length, width, and height of the vehicle, as well as its distance from surrounding objects.

[0036] The data from the laser measurement sensor is transmitted to the inbuilt microcontroller, which evaluates the probable area around the hotspot that requires barricading and this evaluation is based on predefined protocols that consider factors such as distance from surrounding objects, potential evidence locations, suspect movement patterns, and crime scene geometry. The microcontroller uses this information to determine the optimal perimeter for securing the crime scene.

[0037] To establish this perimeter, the microcontroller actuates an extendable sliding unit 105 arranged with the platform 101 designed to extend outward from the platform 101, creating a secure boundary around the evaluated area. The extendable sliding unit 105 serves several purposes, including securing the crime scene from contamination, protecting investigators and bystanders from potential hazards, defining a clear boundary for evidence collection, and enhancing overall scene safety and control.

[0038] The sliding unit 105 consists of a motor, and a rail unit integrated with ball bearings to allow smooth movement. As the motor rotates the rotational motion of the motor is converted into linear motion through a pair of belts and linkages. This linear motion provides a stable track and allows the extensions of sliding unit 105 in an outward direction around the evaluated probable area.

[0039] Simultaneously, multiple motorized hinges integrated into the sliding unit 105 that is actuated by the microcontroller to enable the platform 101 to adapt to complex crime scene geometries. The hinges are strategically positioned along the sliding unit 105, allowing it to tilt and adjust to uneven terrain or obstacles. The hinges enable the sliding unit 105 to navigate around corners, curves, or other challenging layouts, ensuring that the probable area effectively enclosed.

[0040] When the microcontroller determines the probable area requiring barricading, it actuates the motorized hinges to reconfigure the sliding unit 105 and this reconfiguration ensures that the sliding unit 105 establishes a secure perimeter around the designated area. The hinges work in conjunction with the platform 101's imaging unit 103 and laser measurement sensor to guarantee precise placement and adjustment.

[0041] To further reinforce the barricade, the sliding unit 105 is equipped with a plurality of telescopically operated bars 106, which are arranged along the length of the sliding unit 105 and are actuated by the microcontroller. Upon activation, the bars 106 translate along the sliding unit 105, positioning themselves to enclose the probable area. The telescopic bars 106 as mentioned herein are powered by a pneumatic unit that utilizes compressed air to extend and retract the bars 106.

[0042] The process begins with an air compressor which compresses atmospheric air to a higher pressure. The air cylinder of the pneumatic unit contains a piston that moves back and forth within the cylinder. The cylinder is connected to one end of the telescopic bars 106. The piston is attached to the telescopically operated bars 106 and its movement is controlled by the flow of compressed air.

[0043] To extend the telescopic bars 106 the piston activates the air valve to allow compressed air to flow into the chamber behind the piston. As the pressure increases in the chamber, the piston pushes the telescopic bars 106 to the desired length along with the sliding unit 105.

[0044] Once in position, the telescopically operated bars 106 extend outward, creating a sturdy barricade around the designated area. The barricade effectively restricts entry of any person within the barricaded area, ensuring scene integrity and safety, protection of evidence, prevention of contamination, and control of bystander access. The telescoping bars 106 are designed with a locking mechanism, securing them in place once extended, which ensures the barricade remains stable and effective until investigators have completed their work.

• For example, consider a scenario where a police department responds to a reported robbery at a shopping mall. The platform 101 is deployed to the scene, and the laser measurement sensor scans the area and the microcontroller evaluates the data and determines a 30-foot radius around the hotspot requires barricading. The motorized hinges adjust the sliding unit 105 to navigate around a nearby pillar. The telescopically operated bars 106 translate along the sliding unit 105, extending to create a secure barricade around the designated area. Investigators then collect evidence within the barricaded area, ensuring a thorough and safe forensic analysis.

[0045] An IR (infrared) sensor mounted on the body of the platform 101 is a critical component in detecting the presence and orientation of various articles or objects within the hotspot. Synced with the imaging unit 103, the IR (Infrared) sensor provides real-time data on the location, size, and shape of objects within the crime scene. The IR (Infrared) sensor is basically a thermophile or pyroelectric detector used for detecting and measuring the IR (Infrared) radiation. This sensor consists of multiple thermocouples or sensitive materials that generate a voltage or current when exposed to IR (Infrared) radiation.

[0046] To isolate the desired IR (Infrared) wavelength range, a filter is used to block the unwanted ambient radiation and ensure that the IR (Infrared) sensor focuses only on the specific range of IR (Infrared) radiation emitted by the articles/objects present in the hotspot. Any articles/objects present in the hotspot's surface led to variations in the emitted IR radiation. These variations are detected by the IR (Infrared) sensor as changes in the intensity of the IR signal. The output from the IR (Infrared) sensor is sent to the microcontroller which processes the signals for determining the articles/objects present in the hotspot.

[0047] This information enables the microcontroller to direct the motorized wheels 104 to move towards the detected articles/objects, ensuring a thorough and efficient investigation. The IR sensor utilizes artificial intelligence protocols to distinguish between different objects, even in low-light conditions. Its high sensitivity and accuracy ensure that even small or obscure objects are detected. The IR sensor's field of view is strategically designed to cover the entire hotspot, minimizing blind spots and this comprehensive coverage enables investigators to identify potential evidence that might have gone unnoticed otherwise.

[0048] Upon detecting an article/object, the microcontroller actuates the wheels 104 to move towards the detected articles or objects. Simultaneously, the microcontroller actuates a sensing module arranged on the platform 101, which utilizes various sensors, such as optical, chemical, and pressure sensors, to determine the criticality of the article/object related to the crime. The sensing module transmits this data to the microcontroller, which evaluates the requirement for collecting the article/object as evidence. Factors such as proximity to the crime scene, potential relevance to the investigation, risk of contamination or degradation, and priority level are considered.

[0049] The microcontroller's evaluation is based on predefined protocols, ensuring consistency and accuracy in evidence collection. If deemed critical, the microcontroller evaluates requirement of collection of the article/object and store it in a secure evidence container and this automated process minimizes human error and ensures the integrity of the evidence. For example, the IR sensor detects a suspicious object near the victim's hand. The sensing module analyzes the object and determines it to be a critical piece of evidence a torn piece of fabric potentially linked to the perpetrator.

[0050] Based on the evaluated requirement, the microcontroller actuates a motorized first gripper 107 installed on the platform 101, is designed to handle small dimension articles/objects with precision. The first gripper 107 integrated with a tweezer 108 to pick the article or object. The first gripper 107 is a type of mechanical gripper 107 which is usually available with similar function to a human arm. The segments of such a manipulator are connected by joints allowing either rotational motion or translational displacement.

[0051] The first gripper 107 contains several segments that are attached together by joints also referred to as axes. The gripper 107 contains several segments that are attached together by motorized joints also referred to as axes. Each joints of the segments contains a step motor that rotates and allows the gripper 107 to complete a specific motion in translating the tweezer 108 in proximity to the article or obstacle for picking the article of object. The tweezer's 108 slender design and delicate touch are particularly useful for handling fragile or sensitive items such as jewelry, documents, or electronic components. This level of precision enables investigators to collect and preserve critical evidence that might have been previously overlooked.

[0052] In cases where the article/object includes a small dimension article/object such as liquid or blood smears are present at the hotspot, a motorized second gripper 109 mounted on the platform 101 and integrated with a swab 110 get actuated by the microcontroller. The swab's 110 absorbent material and gentle touch enable the collection of biological fluids without spreading contamination. The motorized second gripper's 109 precise swab 110 movement, controlled absorption, and sterile design prevent contamination and ensure the integrity of the collected evidence. The microcontroller coordinates the movement of both grippers 107 and 109, ensuring seamless transition between article/object collection and liquid/blood smear sampling.

[0053] A motorized third gripper 111, installed on the platform 101, is specifically designed to collect granules or powder found at the hotspot. The third gripper 111 integrated with a brush 112, this gripper 111 is actuated by the microcontroller to gently rub and collect delicate or fine-grained evidence. The brush's 112 soft bristles and controlled movement ensure that the granules or powder are collected without dispersion or contamination, which is useful for collecting evidence such as gunpowder residue, fingerprints, hair samples, and fibers.

[0054] To ensure proper storage of the collected evidence, a multi-sectioned tray 114 is arranged over the platform 101 via a vertical support 115 designed with separate compartments to store different types of evidence, preventing cross-contamination and ensuring chain of custody. The tray's 114 secure locking mechanism prevents tampering, while its labeling unit enables easy identification of stored evidence. The multi-sectioned tray's 114 compartments are easily accessible, allowing them to deposit collected evidence in the designated compartment. This streamlined process ensures that evidence is stored efficiently and securely, reducing the risk of contamination or loss. For example, consider a scenario where a police department responds to a reported burglary, the imaging unit 103 detects a suspicious powder residue on the windowsill. The motorized third gripper 111, with its integrated brush 112, is actuated to collect the powder. The evidence is then stored in a designated compartment of the multi-sectioned tray 114, ensuring proper storage and chain of custody.

[0055] The platform 101 features a motorized fourth gripper 113, which is specifically designed to handle large dimension articles/objects detected at the hotspot. The fourth gripper 113 integrated with an end effector fabricated with plastic 116, this gripper 113 provides a secure and durable solution for grasping and manipulating larger evidence. The plastic 116 ensures a non-marring grip on surfaces, preventing scratching or damage to evidence, while also providing a secure hold on large objects.

[0056] The motorized fourth gripper 113 boasts key features such as a high-torque motor for handling heavy objects, adjustable gripping force to accommodate various object sizes, and a compact design for navigating tight spaces. This enables investigators to collect large evidence items, including tools, weapons, electronics, and furniture components, with ease and precision. The applications of the motorized fourth gripper 113 extend beyond evidence collection. It can also assist in search and rescue operations, handling bulky or heavy objects with care. The gripper's design prioritizes scene safety and control, reducing the risk of contamination or damage to critical evidence.

• For example, consider a scenario where a police department responds to a reported arson, the imaging unit 103 detects a large gas can near the point of origin. The motorized fourth gripper 113, with its plastic 116, is actuated to carefully grasp and collect the gas can, ensuring preservation of critical evidence.

[0057] The platform 101 incorporates a plurality of temperature controlling units installed within the tray 114, which are actuated by the microcontroller to maintain an optimum temperature in each section of the tray 114, ensuring the integrity and preservation of stored evidence. The temperature controlling units boast precise temperature control with accuracy, multiple temperature zones for different evidence types, rapid temperature adjustment, and an energy-efficient design.

[0058] The microcontroller continuously monitors and adjusts the temperature in each section, taking into account factors such as evidence type, storage duration, and ambient temperature and humidity. This ensures that biological evidence, such as DNA, blood, and tissue, is stored at a consistent, while chemical evidence, like drugs and explosives, is maintained. Physical evidence, including fingerprints and fibers, is stored. Maintaining optimal temperatures prevents deterioration of evidence, ensuring its integrity and chain of custody. This, in turn, enhances evidence analysis and interpretation, ultimately supporting more effective crime scene investigation and analysis. The temperature controlling units' applications extend to various evidence types, including biological, chemical, and physical evidence.

[0059] A battery is associated with the device to supply power to electrically powered components which are employed herein. The battery is comprised of a pair of electrode named as a cathode and an anode. The battery uses a chemical reaction of oxidation/reduction to do work on charge and produce a voltage between their anode and cathode and thus produces electrical energy that is used to do work in the device.

[0060] The present invention works best in following manner, where the platform 101 as disclosed in the invention is developed to be placed over the ground surface for use at crime scenes, and then the authorized personnel provide input information regarding the crime scene over the touch interactive display panel 102. Based on the provided input, the microcontroller actuates the artificial intelligence-based imaging unit 103 to capture and process multiple high-resolution images of the crime scene for monitoring the crime scene located in proximity of the platform 101. After monitoring the crime scene located in proximity of the platform 101, multiple motorized wheels 104 get actuated by the microcontroller to move the platform 101 towards the hotspot of the crime scene, the laser measurement sensor determines the dimensions of the hotspot at the crime scene, in accordance with that the inbuilt microcontroller, which evaluates the probable area around the hotspot that requires barricading. Simultaneously, the extendable sliding unit 105 get extend outward from the platform 101 for forming the barricading, multiple motorized hinges enable the platform 101 to tilt and adjust to uneven terrain or obstacles to adapt to complex crime scene. Synchronously, multiple telescopically operated bars 106 extends along with the length of the sliding unit 105, the IR (infrared) sensor keep detecting the presence and orientation of various articles or objects within the hotspot, the sensing module determines the criticality of the article/object related to the crime. Further, the motorized first gripper 107 move the tweezer 108 to pick small dimension articles/objects with precision and if the articles/objects are smaller in size, then the microcontroller actuates the motorized second gripper 109 move the swab 110 to pick small dimension article/object. The motorized third gripper 111 move the brush 112 to collect granules or powder found at the hotspot, the multi-sectioned tray 114 stores different types of evidence, the motorized fourth gripper 113 move the end effector fabricated with plastic 116 to handle large dimension articles/objects detected at the hotspot, multiple temperature controlling units maintains the optimum temperature in each section of the tray 114.

[0061] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) An adaptable crime scene investigation device, comprising:

i) a platform 101 developed to be positioned on a ground surface, wherein said platform 101 is installed with a touch interactive display panel 102 that is accessed by an authorized personnel for providing input regarding details of a crime scene at where, an investigation is to be performed;

ii) an artificial intelligence-based imaging unit 103 installed on said platform 101 and integrated with a processor for capturing and processing multiple images in vicinity of said platform 101, respectively to monitor said crime scene located in vicinity of said platform 101, wherein plurality of motorized wheels 104 are arranged underneath said platform 101 that are actuated by an inbuilt microcontroller to move said platform 101 towards a hotspot of said crime scene;

iii) a laser measurement sensor integrated on said platform 101 and synced with said imaging unit 103 for determining dimensions of said hotspot, in accordance to which said microcontroller evaluates a probable area around said hotspot that requires barricading, based on which said microcontroller actuates an extendable sliding unit 105 arranged with said platform 101 to extend in an outward direction around said evaluated probable area;

iv) plurality of motorized hinges integrated in said sliding unit 105 that are actuated by said microcontroller to tilt portions of said sliding unit 105 in view of establishing said sliding unit 105 around said probable area, wherein plurality of telescopically operated bars 106 are arranged on said sliding unit 105 that are actuated by said microcontroller to get translated along said sliding unit 105, followed by extension of said bars 106 for establishing a barricading around said probable area to restrict entry of any person within said barricaded area;

v) an IR (infrared) sensor mounted on said body and synced with said imaging unit 103 for detecting presence and orientation of different articles/objects present in said hotspot, in accordance to which said microcontroller directs said wheels 104 to move towards said detected articles/objects, wherein a sensing module is arranged on said platform 101 for determining criticality of said article/object related to said crime, based on which said microcontroller evaluates requirement of collection of said article/object as an evidence;

vi) a motorized first gripper 107 installed on said platform 101 and integrated with a tweezer 108 that are actuated by said microcontroller in sync with said imaging unit 103 for picking said article/object, in case said article/object includes a small dimension article/object, wherein a motorized second gripper 109 is mounted on said platform 101 and integrated with a swab 110 that is actuated by said microcontroller to collect any liquid or blood smear found at said hotspot; and

vii) a motorized third gripper 111 installed on said platform 101 and integrated with a brush 112 that is actuated by said microcontroller to rub and collect any granules or powder found at said hotspot, wherein a multi-sectioned tray 114 is arranged over said platform 101 by means of a vertical support 115, that is accessed by said grippers 111 to store said collected evidences in a particular section of said tray 114 to ensure proper storage of said evidences.

2) The device as claimed in claim 1, wherein a motorized fourth gripper 113 is mounted on said platform 101 and integrated with an end effector fabricated with plastic 116 for grabbing large dimension articles/objects detected at said hotspot.

3) The device as claimed in claim 1, wherein plurality of temperature controlling units are installed in said tray 114 that are actuated by said microcontroller to maintain an optimum temperature in said sections for preventing any deterioration of said stored evidences.

Documents