CN113835525A - Wearable equipment for public security law enforcement - Google Patents
Wearable equipment for public security law enforcement Download PDFInfo
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Abstract
The invention discloses wearable equipment for public security law enforcement, which comprises a wrist wearing module, a shoulder wearing module, an intelligent glasses module, a public security mobile information network, a law enforcement intelligent identification platform and a command terminal, wherein the wrist wearing module is used for collecting physiological information of a user, operation instruction information sent by the user and receiving instruction information sent by the command terminal, the shoulder wearing module is used for carrying out video talkback on public security personnel in the law enforcement process and recording voice and video information in the law enforcement process, the intelligent glasses module is used for displaying and alarming information of a suspect vehicle and a suspect person obtained in the law enforcement process of the public security personnel, the law enforcement intelligent identification platform is used for carrying out information interaction between the command terminal and a corresponding module, the safety of the police officer in the law enforcement process is ensured, and the situations of unconsciousness of law enforcement departments, law enforcement disputes and the like are avoided, in addition, the efficiency of law enforcement can be improved.
Description
Technical Field
The invention relates to the technical field of intelligent law enforcement, in particular to wearable equipment for police law enforcement.
Background
With the development of scientific technology and the advancement of information technology, it has become common to assist law enforcement with high-tech devices and systems, however, most of the devices currently used require a dedicated person or both hands to use in order to obtain forensic records during law enforcement, and wearable equipment is essential during law enforcement.
Therefore, it is an urgent need to solve the above problems by providing a new technical solution.
Disclosure of Invention
In view of the above, the present invention provides a wearable device for police law enforcement to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a wearable device for public security law enforcement comprises a wrist type wearing module, a shoulder microphone module, an intelligent glasses module, a public security mobile information network, a law enforcement intelligent identification platform and a command terminal.
In the above scheme, the wrist wearing module is used for collecting physiological information of the user, operation instruction information sent by the user and receiving instruction information sent by the command terminal.
In the scheme, the shoulder microphone module is used for video intercommunication of public security personnel in the law enforcement process and recording voice and video information in the law enforcement process.
In the scheme, the intelligent glasses module is used for displaying and alarming the information of the suspect vehicle and the suspect person obtained in the law enforcement process of the public security officers.
In the above scheme, the law enforcement intelligent identification platform is in communication with the wrist wearing module, the shoulder microphone module and the intelligent glasses module through the public security mobile information network, the command terminal is in communication with the law enforcement intelligent identification platform, the law enforcement intelligent identification platform is used for analyzing and processing information sent by the wrist wearing module, the shoulder microphone module and the intelligent glasses module and sending receipt information to the corresponding module, and the command terminal is used for sending a remote law enforcement instruction to the law enforcement intelligent identification platform.
In the above scheme, the wrist-worn module includes a power supply unit, a sensor unit, a first main control unit, a display control unit and a prompt unit, the power supply unit, the sensor unit, the display control unit and the prompt unit are all connected to the first main control unit, the power supply unit is configured to provide power to the first main control unit, the power supply unit includes a USB plug, a charging circuit, a lithium battery pack and a battery management chip, the charging circuit is connected to the USB plug, the lithium battery pack is connected to the charging circuit, the battery management chip is connected to the lithium battery pack, and the battery management chip is configured to obtain electric quantity information and charging electric information of the lithium battery pack; the sensor unit is used for acquiring physiological information of a user, action information of the user, position information of the user and surrounding environment information; the first main control unit is used for receiving the information sent by the sensor unit and the display control unit, sending the information to the law enforcement intelligent identification platform, and controlling the display control unit and the prompt unit to work; the display control unit comprises a touch display screen and keys, the keys are connected with the touch display screen and comprise SOS keys and screen locking keys; the prompting unit comprises a vibration motor and an LED indicating lamp.
In the above scheme, the sensor unit includes a biosensor module, a motion sensor module, a position sensor module and an environment sensor module, and the biosensor module includes a heart rate sensor and a blood oxygen sensor; the motion sensor module comprises a three-axis gyroscope and a three-axis accelerometer; the position sensor module is used for acquiring the position information of a user through a GPS sensor; the environmental sensor module includes a photodiode and an infrared light emitting diode.
In the above scheme, the first main control unit includes an analog-to-digital conversion module, a comparison module, and an SIM module, where the analog-to-digital conversion module is configured to convert an electric quantity analog signal sent by the power supply module into an electric quantity digital signal, and convert a sensor analog signal sent by the sensor module into a sensor digital signal, and the analog-to-digital conversion module includes an a/D converter; the comparison module is connected with the analog-to-digital conversion module, is used for comparing the electric quantity data and the plurality of sensor data with corresponding preset values, and comprises an MCU chip; the SIM module is connected with the comparison module, and is used for sending an alarm signal to the command terminal according to the information sent by the comparison module, and the SIM module comprises an SIM chip.
In the scheme, the shoulder microphone module comprises a voice acquisition unit, a video acquisition unit, a second main control unit and a human-computer interaction unit, wherein the voice acquisition unit, the video acquisition unit and the human-computer interaction unit are all connected with the second main control unit, the voice acquisition unit is used for acquiring voice information in a user law enforcement process and an intercom process, the voice acquisition unit comprises a microphone array and a voice chip, and the microphone array is connected with the voice chip; the video acquisition unit comprises a high-definition wide-angle camera and an infrared night vision lamp, and the infrared night vision lamp is mounted on a holder of the high-definition wide-angle camera; the man-machine interaction unit comprises an LCD display screen, function keys and a power indicator, wherein the function keys and the power indicator are connected with the LCD display screen, and the function keys comprise a fingerprint key, a PPT key, a page turning key, a return key and a power key.
In the above scheme, the second main control unit includes a timestamp adding module, a storage module, a fingerprint matching module, and a communication module, where the timestamp adding module is configured to add timestamps to the voice data sent by the voice acquisition unit and the video data sent by the video acquisition unit; the storage module is connected with the timestamp adding module and is used for storing the audio file and the video file sent by the timestamp adding module and storing the fingerprint information which is input in advance; the fingerprint matching module and the communication module are both connected with the storage module, and the fingerprint matching module is used for analyzing and comparing fingerprint information acquired by the fingerprint key with fingerprint information stored by the storage module; the communication module is used for sending talkback signals and receiving talkback signals.
In the above scheme, the fingerprint matching module includes a fingerprint image generating unit, a preprocessing unit, a binarization unit, a refining unit, a feature point extracting unit and a matching unit, the fingerprint image generating unit is configured to generate a fingerprint image according to an acquired fingerprint signal, the preprocessing unit is connected to the fingerprint image generating unit, the preprocessing unit is configured to perform filtering processing on the fingerprint image sent by the fingerprint image generating unit through a gaussian filter, the binarization unit is connected to the preprocessing unit, the binarization unit is configured to perform binarization processing on the fingerprint image sent by the preprocessing unit, the refining unit is connected to the binarization unit, the refining unit is configured to perform refining processing on the binarized image sent by the binarization unit through an opt refining algorithm, and the feature point extracting unit is connected to the refining unit, the feature point extracting unit is used for extracting features of minutiae in the refined image sent by the refining unit to obtain minutiae feature values, the matching unit is connected with the feature point extracting unit, and the matching unit is used for comparing the minutiae feature values sent by the feature point extracting unit with the minutiae feature values of the fingerprint stored by the storage module.
In the above scheme, the intelligent glasses module includes a camera unit, a main control board, a communication chip, an LCoS display screen, and an acousto-optic alarm unit, the camera unit, the communication chip, the LCoS display screen, and the acousto-optic alarm unit are all connected to the main control board, the camera unit includes a micro camera, an encoding board, and a focusing motor, the micro camera and the focusing motor are all connected to the encoding board, the micro camera is used to collect surrounding image information in a law enforcement process, the encoding board is used to control the micro camera to perform image collection, and control the focusing motor to drive the micro camera to perform automatic focusing; the main control board is used for receiving the image information sent by the camera unit, the image information is sent to the law enforcement intelligent identification platform through the communication chip to be processed, meanwhile, the LCoS display screen and the sound and light alarm unit are controlled to work according to a processing result sent by the law enforcement intelligent identification platform, and the sound and light alarm unit comprises a buzzer and a double-color LED lamp.
In the scheme, the law enforcement intelligent identification platform comprises a login registration unit, a database unit and an illegal identification unit, wherein the login registration unit and the illegal identification unit are both connected with the database unit, the login registration unit is used for information registration and information login of law enforcement departments and law enforcement officers, and the database unit is used for storing an image data set, registration information sent by the login registration unit, image information sent by the intelligent glasses module and wanted vehicle information uploaded by the law enforcement departments; the illegal recognition unit is used for analyzing and processing the image information sent by the intelligent glasses module to obtain an illegal recognition result.
In the above scheme, the illegal recognition unit includes an alarm judgment unit, an inspection unit, and an image tagging unit, the alarm judgment unit is configured to input the image information sent by the intelligent glasses module into an established alarm judgment network for alarm recognition and judgment, and the alarm judgment network is configured to input the image data set into a convolutional neural network for multiple iterations; the investigation unit comprises a character feature extraction module, a vehicle feature extraction module and a comparison module, the figure characteristic extraction module and the vehicle characteristic extraction module are both connected with the comparison module, the figure characteristic extraction module is used for extracting figure facial characteristic information in the image information sent by the intelligent glasses module, the vehicle feature extraction module is used for extracting vehicle features and license plate number information in the image information sent by the intelligent glasses module, the comparison module is used for comparing the characteristics extracted by the character characteristic extraction module with wanted person characteristics stored in the database unit, the characteristics extracted by the vehicle characteristic extraction module are compared with the characteristics of wanted vehicles stored in the database unit and the license plate information extracted by the vehicle characteristic extraction module is compared with the license plate information of the wanted vehicles stored in the database unit; the image labeling unit is connected with the warning condition judging unit and the seizing unit and is used for labeling the identification information of the warning condition judging unit and the seizing unit through a target image labeling model.
In conclusion, the beneficial effects of the invention are as follows: the information in the law enforcement process is acquired by mutually matching the wrist type wearing module, the shoulder microphone module and the intelligent glasses module, and the police officer is assisted in enforcing the law, so that the safety of the police officer in the law enforcement process is guaranteed, meanwhile, the law enforcement process is recorded, the situations of law enforcement invariance, law enforcement disputes and the like of law enforcement departments are avoided, and in addition, the law enforcement efficiency can be improved by assisting the police officer in enforcing the law.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic diagram of the wearable equipment for police law enforcement in the present invention.
Fig. 2 is a schematic view of the wrist-worn module according to the present invention.
Fig. 3 is a schematic view of the composition of the sensor unit of the present invention.
Fig. 4 is a schematic diagram of a first main control unit according to the present invention.
Fig. 5 is a schematic diagram of the shoulder microphone module according to the present invention.
FIG. 6 is a schematic diagram of a fingerprint matching module according to the present invention.
Fig. 7 is a schematic diagram of the smart eyewear module of the present invention.
FIG. 8 is a schematic diagram of the components of the intelligent identification platform for law enforcement in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
As shown in figure 1, the wearable equipment for the public security law enforcement comprises a wrist wearing module, a shoulder microphone module, an intelligent glasses module, a public security mobile information network, a law enforcement intelligent identification platform and a command terminal.
The connection relationship between the above modules of the present invention will be further described in detail with reference to the accompanying drawings.
The wrist wearing module is used for acquiring physiological information of a user, operation instruction information sent by the user and receiving instruction information sent by the command terminal; the shoulder microphone module is used for video intercommunication of public security personnel in the law enforcement process and recording voice and video information in the law enforcement process; the intelligent glasses module is used for displaying and alarming the information of the suspect vehicle and the suspect character in the law enforcement process of the public security personnel; the intelligent law enforcement identification platform is communicated with the wrist wearing module, the shoulder microphone module and the intelligent glasses module through the public security mobile information network, the command terminal is communicated with the intelligent law enforcement identification platform, the intelligent law enforcement identification platform is used for analyzing and processing information sent by the wrist wearing module, the shoulder microphone module and the intelligent glasses module and sending receipt information to the corresponding module, and the command terminal is used for sending a remote law enforcement instruction to the intelligent law enforcement identification platform.
In this embodiment, the command terminal includes one or more of a computer, a smart phone, and the like.
As shown in fig. 2, the wrist-worn module includes a power supply unit, a sensor unit, a first main control unit, a display control unit and a prompt unit, the power supply unit, the sensor unit, the display control unit and the prompt unit are all connected to the first main control unit, the power supply unit is configured to provide power to the first main control unit, the power supply unit includes a USB plug, a charging circuit, a lithium battery pack and a battery management chip, the charging circuit is connected to the USB plug, the lithium battery pack is connected to the charging circuit, the battery management chip is connected to the lithium battery pack, and the battery management chip is configured to obtain electric quantity information and charging electric information of the lithium battery pack; the sensor unit is used for acquiring physiological information of a user, action information of the user, position information of the user and surrounding environment information; the first main control unit is used for receiving the information sent by the sensor unit and the display control unit, sending the information to the law enforcement intelligent identification platform, and controlling the display control unit and the prompt unit to work; the display control unit comprises a touch display screen and keys, the keys are connected with the touch display screen and comprise SOS keys and screen locking keys; the prompting unit comprises a vibration motor and an LED indicating lamp.
In this embodiment, the module is worn to the wrist formula adopts intelligent bracelet, the USB plug that the module was worn to the wrist formula adopt the absorption formula with the button in the module is worn to the wrist formula borrows shell structure integrated into one piece together, and is effective dustproof, waterproof, and the TPU that moulds plastics of casing surface plays the cushioning effect to freely falling, and the casing edge is left some glue grooves, adopts the point to glue technology between screen assembly and the casing, when guaranteeing that screen assembly is fixed, can effectively prevent the entering of water and dust.
In this embodiment, one end of the USB plug is plugged into a power supply USB socket, and the other end of the USB plug is connected to the charging circuit and can provide power for the lithium battery pack.
In this embodiment, the touch display screen is configured to display information detected by the power supply unit and the sensor unit, display information sent by the command terminal, and receive touch operation information sent by a user, where the user may send request support information by pressing a key on the SOS.
In this embodiment, the vibration motor is configured to vibrate to remind a user when receiving a message sent by the command terminal or when the battery level of the lithium battery pack is low; the LED indicating lamp is used for flashing to remind a user when a message sent by the command terminal, information for tracking the approaching of a suspect and the battery power of the lithium battery pack are low.
As shown in fig. 3, the sensor unit includes a biosensor module including a heart rate sensor and a blood oxygen sensor, a motion sensor module, a position sensor module, and an environment sensor module; the motion sensor module comprises a three-axis gyroscope and a three-axis accelerometer; the position sensor module is used for acquiring the position information of a user through a GPS sensor; the environmental sensor module includes a photodiode and an infrared light emitting diode.
In this embodiment, the heart rate sensor is configured to acquire heart rate information of a user, the blood oxygen sensor is configured to acquire blood oxygen information of the user, the three-axis gyroscope is configured to detect a wrist-lifting action of the user, the three-axis accelerometer is configured to detect motion information of the user, the GPS sensor is configured to acquire position information of the user, the photodiode is configured to detect brightness information of ambient light, and the infrared light emitting diode is configured to detect infrared light and send the infrared light to the first main control unit for processing to obtain a distance of a detected object, so that the police observes distance information of an enemy in a law enforcement process.
In this embodiment, the first main control unit controls the touch display screen to be bright when receiving the wrist-lifting information sent by the triaxial gyroscope, and the first main control unit counts the number of steps and sends the information of the number of steps to the touch display screen for displaying when receiving the motion information sent by the triaxial accelerometer.
As shown in fig. 4, the first main control unit includes an analog-to-digital conversion module, a comparison module, and an SIM module, where the analog-to-digital conversion module is configured to convert an electric quantity analog signal sent by the power supply module into an electric quantity digital signal, and convert a sensor analog signal sent by the sensor module into a sensor digital signal, and the analog-to-digital conversion module includes an a/D converter; the comparison module is connected with the analog-to-digital conversion module, is used for comparing the electric quantity data and the plurality of sensor data with corresponding preset values, and comprises an MCU chip; the SIM module is connected with the comparison module, and is used for sending an alarm signal to the command terminal according to the information sent by the comparison module, and the SIM module comprises an SIM chip.
In this embodiment, the SIM chip may be used for sending an alarm short message and sending location information.
In this embodiment, when the comparison module compares that the battery capacity of the lithium battery pack is smaller than the preset battery capacity value, a prompt control signal is sent to the prompt unit, the vibration motor vibrates, the LED indicator lights flicker, and the battery icon of the touch display screen flickers; the comparison module controls the SIM module to send an alarm short message to the command terminal when the heart rate or the blood oxygen of the user exceeds a preset value range obtained through comparison; the comparison module controls the brightness of the touch display screen to be brighter when the brightness of the ambient light obtained through comparison is smaller than a preset value of the ambient light, and controls the brightness of the touch display screen to be dimmer when the brightness of the ambient light obtained through comparison is larger than the preset value of the ambient light, so that a user can conveniently check the display screen; and when the comparison module compares that the distance of the detected object is smaller than a preset distance value, the comparison module sends a prompt control signal to the prompt unit, and the LED indicator lamp flickers.
As shown in fig. 5, the shoulder microphone module includes a voice collecting unit, a video collecting unit, a second main control unit and a human-computer interaction unit, the voice collecting unit, the video collecting unit and the human-computer interaction unit are all connected with the second main control unit, the voice collecting unit is used for obtaining voice information in a user law enforcement process and an intercom process, the voice collecting unit includes a microphone array and a voice chip, and the microphone array is connected with the voice chip; the video acquisition unit comprises a high-definition wide-angle camera and an infrared night vision lamp, and the infrared night vision lamp is mounted on a holder of the high-definition wide-angle camera; the man-machine interaction unit comprises an LCD display screen, function keys and a power indicator, wherein the function keys and the power indicator are connected with the LCD display screen, and the function keys comprise a fingerprint key, a PPT key, a page turning key, a return key and a power key.
In this embodiment, the microphone array is configured to collect a voice signal, and the voice chip amplifies and filters the voice signal collected by the microphone array, receives a voice collection signal sent by the second main control unit, and controls the microphone array to collect a voice signal; the high-definition wide-angle camera is used for acquiring video information, the infrared night vision lamp has an infrared low-light night vision function, and is assisted in night environment to shoot real and clear images.
In this embodiment, the fingerprint key is used to obtain fingerprint information of a user, and the PPT key is used to send a talk-back signal by one key.
Further, the second main control unit comprises a timestamp adding module, a storage module, a fingerprint matching module and a communication module, wherein the timestamp adding module is used for adding timestamps to the voice data sent by the voice acquisition unit and the video data sent by the video acquisition unit; the storage module is connected with the timestamp adding module and is used for storing the audio file and the video file sent by the timestamp adding module and storing the fingerprint information which is input in advance; the fingerprint matching module and the communication module are both connected with the storage module, and the fingerprint matching module is used for analyzing and comparing fingerprint information acquired by the fingerprint key with fingerprint information stored by the storage module; the communication module is used for sending talkback signals and receiving talkback signals.
As shown in fig. 6, the fingerprint matching module includes a fingerprint image generating unit, a preprocessing unit, a binarization unit, a refining unit, a feature point extracting unit and a matching unit, the fingerprint image generating unit is configured to generate a fingerprint image according to an acquired fingerprint signal, the preprocessing unit is connected to the fingerprint image generating unit, the preprocessing unit is configured to perform filtering processing on the fingerprint image sent by the fingerprint image generating unit through a gaussian filter, the binarization unit is connected to the preprocessing unit, the binarization unit is configured to perform binarization processing on the fingerprint image sent by the preprocessing unit, the refining unit is connected to the binarization unit, the refining unit is configured to perform refining processing on the binarized image sent by the binarization unit through an opt refining algorithm, and the feature point extracting unit is connected to the refining unit, the feature point extracting unit is used for extracting features of minutiae in the refined image sent by the refining unit to obtain minutiae feature values, the matching unit is connected with the feature point extracting unit, and the matching unit is used for comparing the minutiae feature values sent by the feature point extracting unit with the minutiae feature values of the fingerprint stored by the storage module.
In this embodiment, the thinning unit is an important unit of the fingerprint matching module, and is configured to remove a point on the contour surface of the binary image from inside to outside, and finally, the binary image is changed into an image with only one pixel, where the key of the fingerprint information is whether a streak exists, and the thickness of the streak belongs to non-critical information, so that the width of the streak can be reduced to the width of a single pixel, the image data amount after thinning processing is smaller, the form of the streak is clearer, and fingerprint detail features including intersections and endpoints are easily extracted, thereby preparing for subsequent feature extraction.
In this embodiment, the matching unit compares the coordinate difference and the angle difference between the minutiae extracted by the feature point extraction unit and the minutiae of the fingerprint stored in the storage module by using a method based on the generalized hough transform, and when both the coordinate difference and the angle difference are smaller than a given threshold, it is determined that the acquired fingerprint and the stored fingerprint can be matched with each other.
In the embodiment, the management authority and the use authority are separated through the fingerprint matching module, the confidentiality of the audio and video recording data is enhanced, only a person with the management authority can process data, and a user can not modify and delete the recorded data in the law enforcement process, so that the originality and the objectivity of the law enforcement audio and video data are ensured, and a law enforcement person is supervised to consciously civilized law enforcement.
As shown in fig. 7, the intelligent glasses module includes a camera unit, a main control board, a communication chip, an LCoS display screen, and an acousto-optic alarm unit, where the camera unit, the communication chip, the LCoS display screen, and the acousto-optic alarm unit are all connected to the main control board, the camera unit includes a micro camera, an encoding board, and a focusing motor, the micro camera and the focusing motor are all connected to the encoding board, the micro camera is used to collect surrounding image information in a law enforcement process, and the encoding board is used to control the micro camera to perform image collection and control the focusing motor to drive the micro camera to perform automatic focusing; the main control board is used for receiving the image information sent by the camera unit, the image information is sent to the law enforcement intelligent identification platform through the communication chip to be processed, meanwhile, the LCoS display screen and the sound and light alarm unit are controlled to work according to a processing result sent by the law enforcement intelligent identification platform, and the sound and light alarm unit comprises a buzzer and a double-color LED lamp.
In this embodiment, the LCoS display screen is used for displaying illegal vehicles and illegal person images and simultaneously displaying warning categories, and the sound-light alarm unit is used for alarming the illegal situation.
As shown in fig. 8, the law enforcement intelligent identification platform includes a login registration unit, a database unit and an illegal identification unit, both the login registration unit and the illegal identification unit are connected to the database unit, the login registration unit is used for information registration and information login of law enforcement departments and law enforcement officers, and the database unit is used for storing an image data set, registration information sent by the login registration unit, image information sent by the intelligent glasses module, and wanted-officers and wanted-vehicles information uploaded by law enforcement departments; the illegal recognition unit is used for analyzing and processing the image information sent by the intelligent glasses module to obtain an illegal recognition result.
In this embodiment, the image data set contains a plurality of images such as steals, robberies, hit runs, fighting, and the like.
Further, the illegal recognition unit comprises an alarm judgment unit, an inspection unit and an image labeling unit, wherein the alarm judgment unit is used for inputting the image information sent by the intelligent glasses module into an established alarm judgment network for alarm recognition and judgment, and the alarm judgment network is used for inputting the image data set into a convolutional neural network for multiple iterations; the investigation unit comprises a character feature extraction module, a vehicle feature extraction module and a comparison module, the figure characteristic extraction module and the vehicle characteristic extraction module are both connected with the comparison module, the figure characteristic extraction module is used for extracting figure facial characteristic information in the image information sent by the intelligent glasses module, the vehicle feature extraction module is used for extracting vehicle features and license plate number information in the image information sent by the intelligent glasses module, the comparison module is used for comparing the characteristics extracted by the character characteristic extraction module with wanted person characteristics stored in the database unit, the characteristics extracted by the vehicle characteristic extraction module are compared with the characteristics of wanted vehicles stored in the database unit and the license plate information extracted by the vehicle characteristic extraction module is compared with the license plate information of the wanted vehicles stored in the database unit; the image labeling unit is connected with the warning condition judging unit and the seizing unit and is used for labeling the identification information of the warning condition judging unit and the seizing unit through a target image labeling model.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wearable apparatus for police law enforcement, comprising: the system comprises a wrist wearing module, a shoulder microphone module, an intelligent glasses module, a public security mobile information network, a law enforcement intelligent identification platform and a command terminal;
the wrist wearing module is used for acquiring physiological information of a user, operation instruction information sent by the user and receiving instruction information sent by the command terminal;
the shoulder microphone module is used for video intercommunication of public security personnel in the law enforcement process and recording voice and video information in the law enforcement process;
the intelligent glasses module is used for displaying and alarming the information of the suspect vehicle and the suspect character in the law enforcement process of the public security personnel;
the intelligent law enforcement identification platform is communicated with the wrist wearing module, the shoulder microphone module and the intelligent glasses module through the public security mobile information network, the command terminal is communicated with the intelligent law enforcement identification platform, the intelligent law enforcement identification platform is used for analyzing and processing information sent by the wrist wearing module, the shoulder microphone module and the intelligent glasses module and sending receipt information to the corresponding module, and the command terminal is used for sending a remote law enforcement instruction to the intelligent law enforcement identification platform.
2. The wearable equipment for public security law enforcement according to claim 1, wherein the wrist-worn module comprises a power supply unit, a sensor unit, a first main control unit, a display operation unit and a prompt unit, the power supply unit, the sensor unit, the display operation unit and the prompt unit are all connected with the first main control unit, the power supply unit is used for providing power for the first main control unit, the power supply unit comprises a USB plug, a charging circuit, a lithium battery pack and a battery management chip, the charging circuit is connected with the USB plug, the lithium battery pack is connected with the charging circuit, the battery management chip is connected with the lithium battery pack, and the battery management chip is used for acquiring the electric quantity information and charging electric charge information of the lithium battery pack; the sensor unit is used for acquiring physiological information of a user, action information of the user, position information of the user and surrounding environment information; the first main control unit is used for receiving the information sent by the sensor unit and the display control unit, sending the information to the law enforcement intelligent identification platform, and controlling the display control unit and the prompt unit to work; the display control unit comprises a touch display screen and keys, the keys are connected with the touch display screen and comprise SOS keys and screen locking keys; the prompting unit comprises a vibration motor and an LED indicating lamp.
3. The wearable equipment for police law enforcement of claim 2, wherein the sensor unit comprises a biosensor module, a motion sensor module, a location sensor module, and an environmental sensor module, the biosensor module comprising a heart rate sensor and a blood oxygen sensor; the motion sensor module comprises a three-axis gyroscope and a three-axis accelerometer; the position sensor module is used for acquiring the position information of a user through a GPS sensor; the environmental sensor module includes a photodiode and an infrared light emitting diode.
4. The wearable equipment for police law enforcement of claim 2, wherein the first master control unit comprises an analog-to-digital conversion module, a comparison module and a SIM module, the analog-to-digital conversion module is configured to convert the power analog signal sent by the power module into a power digital signal and convert the sensor analog signal sent by the sensor module into a sensor digital signal, and the analog-to-digital conversion module comprises an a/D converter; the comparison module is connected with the analog-to-digital conversion module, is used for comparing the electric quantity data and the plurality of sensor data with corresponding preset values, and comprises an MCU chip; the SIM module is connected with the comparison module, and is used for sending an alarm signal to the command terminal according to the information sent by the comparison module, and the SIM module comprises an SIM chip.
5. The wearable equipment for police law enforcement of claim 1, wherein the shoulder microphone module comprises a voice acquisition unit, a video acquisition unit, a second main control unit and a human-computer interaction unit, the voice acquisition unit, the video acquisition unit and the human-computer interaction unit are all connected with the second main control unit, the voice acquisition unit is used for acquiring voice information in a user law enforcement process and an intercom process, the voice acquisition unit comprises a microphone array and a voice chip, and the microphone array is connected with the voice chip; the video acquisition unit comprises a high-definition wide-angle camera and an infrared night vision lamp, and the infrared night vision lamp is mounted on a holder of the high-definition wide-angle camera; the man-machine interaction unit comprises an LCD display screen, function keys and a power indicator, wherein the function keys and the power indicator are connected with the LCD display screen, and the function keys comprise a fingerprint key, a PPT key, a page turning key, a return key and a power key.
6. The wearable equipment for police law enforcement according to claim 5, wherein the second master control unit comprises a timestamp adding module, a storage module, a fingerprint matching module and a communication module, wherein the timestamp adding module is used for adding timestamps to voice data sent by the voice collecting unit and video data sent by the video collecting unit; the storage module is connected with the timestamp adding module and is used for storing the audio file and the video file sent by the timestamp adding module and storing the fingerprint information which is input in advance; the fingerprint matching module and the communication module are both connected with the storage module, and the fingerprint matching module is used for analyzing and comparing fingerprint information acquired by the fingerprint key with fingerprint information stored by the storage module; the communication module is used for sending talkback signals and receiving talkback signals.
7. The wearable equipment for police law enforcement according to claim 6, wherein the fingerprint matching module comprises a fingerprint image generating unit, a preprocessing unit, a binarization unit, a refining unit, a feature point extracting unit and a matching unit, the fingerprint image generating unit is used for generating a fingerprint image according to the acquired fingerprint signal, the preprocessing unit is connected with the fingerprint image generating unit, the preprocessing unit is used for filtering the fingerprint image sent by the fingerprint image generating unit through a Gaussian filter, the binarization unit is connected with the preprocessing unit, the binarization unit is used for performing binarization processing on the fingerprint image sent by the preprocessing unit, the refining unit is connected with the binarization unit, and the refining unit is used for refining the binarized image sent by the binarization unit through an opt refining algorithm, the feature point extracting unit is connected with the refining unit, the feature point extracting unit is used for extracting features of minutiae in a refined image sent by the refining unit to obtain minutiae feature values, the matching unit is connected with the feature point extracting unit, and the matching unit is used for comparing the minutiae feature values sent by the feature point extracting unit with the minutiae feature values of the fingerprint stored by the storage module.
8. The wearable equipment for police law enforcement of claim 1, wherein the smart glasses module comprises a camera unit, a main control board, a communication chip, an LCoS display screen and an acousto-optic alarm unit, the camera unit, the communication chip, the LCoS display screen and the acousto-optic alarm unit are all connected with the main control board, the camera unit comprises a miniature camera, an encoding board and a focusing motor, the miniature camera and the focusing motor are all connected with the encoding board, the miniature camera is used for collecting surrounding image information in the law enforcement process, and the encoding board is used for controlling the miniature camera to collect images and controlling the focusing motor to drive the miniature camera to automatically focus; the main control board is used for receiving the image information sent by the camera unit, the image information is sent to the law enforcement intelligent identification platform through the communication chip to be processed, meanwhile, the LCoS display screen and the sound and light alarm unit are controlled to work according to a processing result sent by the law enforcement intelligent identification platform, and the sound and light alarm unit comprises a buzzer and a double-color LED lamp.
9. The wearable equipment for public security law enforcement according to claim 1, wherein the law enforcement intelligent identification platform comprises a login registration unit, a database unit and an illegal identification unit, the login registration unit and the illegal identification unit are both connected with the database unit, the login registration unit is used for information registration and information login of law enforcement departments and law enforcement officers, and the database unit is used for storing image data sets, registration information sent by the login registration unit, image information sent by the intelligent glasses module and wanted vehicle information uploaded by law enforcement departments; the illegal recognition unit is used for analyzing and processing the image information sent by the intelligent glasses module to obtain an illegal recognition result.
10. The wearable equipment for police law enforcement according to claim 9, wherein the law violation identification unit comprises a warning judgment unit, an enforcement unit and an image tagging unit, the warning judgment unit is configured to input the image information sent by the smart glasses module into a built warning judgment network for warning identification and judgment, and the warning judgment network is configured to obtain the image data set by inputting the image data set into a convolutional neural network for multiple iterations; the investigation unit comprises a character feature extraction module, a vehicle feature extraction module and a comparison module, the figure characteristic extraction module and the vehicle characteristic extraction module are both connected with the comparison module, the figure characteristic extraction module is used for extracting figure facial characteristic information in the image information sent by the intelligent glasses module, the vehicle feature extraction module is used for extracting vehicle features and license plate number information in the image information sent by the intelligent glasses module, the comparison module is used for comparing the characteristics extracted by the character characteristic extraction module with wanted person characteristics stored in the database unit, the characteristics extracted by the vehicle characteristic extraction module are compared with the characteristics of wanted vehicles stored in the database unit and the license plate information extracted by the vehicle characteristic extraction module is compared with the license plate information of the wanted vehicles stored in the database unit; the image labeling unit is connected with the warning condition judging unit and the seizing unit and is used for labeling the identification information of the warning condition judging unit and the seizing unit through a target image labeling model.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684734A (en) * | 2012-05-18 | 2012-09-19 | 青岛杰瑞自动化有限公司 | Multifunctional two way radio shoulder microphone |
| CN106023550A (en) * | 2016-07-19 | 2016-10-12 | 姚前 | Police-calling method, apparatus and system |
| CN208509286U (en) * | 2018-07-27 | 2019-02-15 | 中船电子科技有限公司 | A kind of single alert equipment of customs preventive law enforcement |
| CN111556229A (en) * | 2020-03-30 | 2020-08-18 | 深圳市奥芯博电子科技有限公司 | Intelligent law enforcement system and control method thereof |
-
2021
- 2021-09-28 CN CN202111142601.2A patent/CN113835525B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684734A (en) * | 2012-05-18 | 2012-09-19 | 青岛杰瑞自动化有限公司 | Multifunctional two way radio shoulder microphone |
| CN106023550A (en) * | 2016-07-19 | 2016-10-12 | 姚前 | Police-calling method, apparatus and system |
| CN208509286U (en) * | 2018-07-27 | 2019-02-15 | 中船电子科技有限公司 | A kind of single alert equipment of customs preventive law enforcement |
| CN111556229A (en) * | 2020-03-30 | 2020-08-18 | 深圳市奥芯博电子科技有限公司 | Intelligent law enforcement system and control method thereof |
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