31results about How to "Convenient investigation and evidence collection" patented technology

The invention discloses a car-mounted robot comprising a robot body and a control system arranged on the robot body. The robot body comprises a body and arms on the body. The control system comprises a shooting device, a warning module and a drive device, wherein the shooting device is used for shooting driving videos of cars, the warning module is used for judging whether the car deviates the lane or not through analyzing the driving videos, and when the car is judged to deviate the lane, the drive device is controlled to drive the arms to display corresponding warning and / or prompting actions according to deviated direction. Therefore, the vivid and vigorous robot, and warnings and prompts displayed through arm actions when the car deviates from the lane are more visualized and humanized, and more acceptable to drivers.

A movement track during video file shooting is determined synchronously through a method which comprises enabling global positioning system (GPS) data of a current site to be collected through a GPS module and written into an encoding track of video H.264 in the image information collecting process of a recorder, and then synchronously marking geographical position information on map software through GPS video synchronous play software in the playing process. The method has the advantages that not only can geographical position information and relevant image information of a users be obtained, but also the movement track of the user can be marked clearly.

The invention discloses a video electronic medical record system based on the internet. The video electronic medical record system comprises a first camera, a first microphone, a doctor user terminal, a second camera, a second microphone, a patient user terminal, a video server and a storage server. By using the video electronic medical record system, the convenience for the inputting of electronic medical record information is improved, the time for inputting the electronic medical record information is shortened, and the overall treatment efficiency of doctors is increased. The electronic medical record information is stored in an internet platform, thus the information is convenient to authorize, share and download, and is convenient for investigation and evidence collecting in medical disputes. The video electronic medical record system replays a diagnosing process, and is greatly helpful for a doctor to diagnose diseases. Electronic prescriptions are transcribed and played independently, and can be used for obtaining the judgment of subjective conditions of patients, diagnosis results, diagnosis suggestions and medical information made by the doctor simply and conveniently.

The invention relates to a main control system of vehicle-mounted broadcasting equipment. The core components of the main control system consists of a microprocessor, an audio coding and decoding chip, an SD card, an alternative analog switches, a pickup unit, a conversation chip, a power amplifier, a loudspeaker, and a keyboard. Therefore, when a fault occurs at an ethernet network, automatic switching to an UIC568 bus for transmitting an analog audio signal can be carried out; and functions of manual broadcasting, driver talkback, and passenger alarming can be effectively guaranteed. The pickup unit is used for inputting a speaking sound source of the driver, so that the system can be used conveniently without influencing the training operating by the driver. The passenger alarm conversation is recorded and an audio file in an MP3 format is stored, so that the alarm event investigation evidence obtaining can be carried out beneficially.

The invention relates to a domestic platform peripheral equipment management and control system and a management and control method thereof. The domestic platform peripheral equipment management and control system and the management and control method thereof comprise a management and control center and a management and control agent, wherein the management and control center conducts peripheral equipment registering to establish a white list of peripheral equipment of a managed computer, establishes a corresponding peripheral equipment management and control strategy and transmits the peripheral equipment white list and the management and control strategy to the management and control agent; the management and control agent conducts corresponding peripheral equipment management and control operation according to the white list and the management and control strategy sent by the management and control center and conducts information synchronization of the peripheral equipment management and control strategy and the white list with the management and control center in real time. According to the domestic platform peripheral equipment management and control system and the management and control method thereof, it is guaranteed that only legally registered peripheral equipment can be used in an established management and control region, log recording is conducted, and the hidden danger of information leakage caused by the abuse of equipment is reduced; meanwhile, when a safety incident occurs, investigating and evidence collecting can be conducted conveniently through auditing the log, the safety management level of the domestic platform peripheral equipment is improved, and various safety threats caused by randomly connecting computers to the peripheral equipment without any control are solved.

The invention discloses an automobile image recorder system which comprises a recorder control module, a vehicle-mounted DVD navigator, an engine management module, an electronic stabilization system, an airbag control module, a transmission control module and an automobile body control module. The recorder control module is connected with the vehicle-mounted DVD navigator, the engine management module, the electronic stabilization system, the airbag control module, the transmission control module and the automobile body control module. Environments inside and outside an automobile and the running states of the automobile are recorded in the running process at the same time, and the real scene of a traffic accident can be accurately restored.

The invention discloses a safety helmet for a coal mine enterprise, and relates to the field of safety equipment for enterprises. The safety helmet comprises a helmet body, a helmet brim, a helmet liner top and a helmet liner strap, wherein the helmet brim is fixedly arranged at the front end of the helmet body; the helmet liner strap is adhered to the inner side at the bottom of the helmet body; the helmet liner top is connected with the helmet liner strap; a fixing sleeve is arranged on one side of the helmet brim; a micro camera is arranged on the fixing sleeve; a memory is connected to the micro camera, and is arranged on the inner side of the helmet body; strings are adhered to the two sides of the helmet body; anti-noise earplugs are connected to the strings; the strings are 5 to 8 cm long. According to the safety helmet, a site condition during operation can be recorded through the micro camera, and is stored in the memory of the helmet body, so that a case handling member can clearly master the site condition when an accident happens through video data in the memory, and convenience is brought to investigation and evidence collection; by the anti-noise earplugs, much noise produced during operation can be reduced, that is, bodily injury can be reduced.

The invention discloses a railway unattended crossing automatic sound-light alarm system and method. The alarm system comprises a proximity sensor unit arranged on up and down railways to detect trainpassing information and send detection signals to a signal receiving unit, the signal receiving unit receiving the signals of the proximity sensor unit and sending the signals to a control unit afterrecognizing whether the signals are true or false, an alarm control unit controlling a crossing signal machine and a sound-light alarm device, a fault detection unit detecting the working conditionsof the proximity sensor unit, the signal receiving unit and / or the control unit in real time and sending abnormal signals to the control unit and / or uploading the abnormal signals to a far-end upper computer, a video monitoring unit conducting video monitoring, storing a crossing site and uploading monitoring signals, and a signal receiving and sending unit sending the abnormal signals of the fault detection unit and / or the video signals of the video monitoring unit, receiving remote control signals and sending the remote control signals to the control unit. The alarm method includes the stepsof train proximity detection, abnormity detection, video monitoring and alarm control.

The invention provides a video monitoring alarm method and system. According to the method and the system, the problem that the ineffective police quantity is high, and the police resources are wasted seriously due to the fact that according to an alarm mode in the prior art, the identity authentication cannot be carried out, and there is massive false alarm and malicious alarm is solved. The method comprises the steps of collecting identity information of an alarm person; carrying out identity authentication on the identity information of the alarm person, and generating alarm information according to the identity information of the alarm person passing through the identity authentication; and compiling the alarm information and video monitoring data of an alarm filed into the same video code stream.

The invention provides an intelligent-capture dimming camera, belongs to the technical field of monitoring cameras, solves the problem that the existing monitoring camera captures a black-and-white image in low illumination level environment, leading to loss of many details and aims to deter criminal suspects. The intelligent-capture dimming camera comprises a video processing unit, a camera and an LED lamp unit arranged in sequence; the LED lamp unit comprises an LED infrared lamp unit and an LED white lamp unit which are mutually switchable; the camera transmits information to the video processing unit through motion detection software; the video processing unit triggers switching of the LED infrared lamp unit and the LED white lamp unit through signals. The intelligent-capture dimming camera has the advantages of vividness in shooting.

The invention relates to a multi-road automobile data recorder. The multi-road automobile data recorder comprises a plurality of cameras, a controller and a microphone, wherein the cameras are respectively arranged in different positions of interior and exterior of a car, and are used for simultaneously shooting the exterior and interior of the car in various directions; the controller is arranged in the car and is connected with the multiple cameras; the microphone is arranged in the car, is connected with the controller, and is used for recording audios in the car. Compared with the prior art, the multi-road automobile data recorder has the advantages that the behavior video and audio information of drivers and passengers in the car can be simultaneously recorded, so that the conditions in the car can be more comprehensively recorded, so as to provide video reference for the investigation and evidence collection on the illegal behaviors or disputes in the car; the road transportation conditions at the front side, back side, left side and right side around the car can be recorded in real time, and the direct reference for investigation and evidence collection is provided for the road transportation accidents around the car.

The invention discloses a railway guardless crossing remote control system and method. The remote control system comprises a crossing barrier machine, a crossing signal machine, an equipment control unit, a video monitoring unit and a remote operation unit; the equipment control unit is electrically connected with the crossing barrier machine and the crossing signal machine, is in network connection with a remote operation unit, and is used for controlling the working states of the crossing barrier machine and the signal machine according to a remote operation unit instruction; the video monitoring unit is electrically connected with the equipment control unit and / or is in network connection with the remote operation unit, is used for a video monitoring and storing crossing site, and transmits video to the remote operation unit; the operation operation unit is arranged in a far-end control chamber, is in network connection with the equipment control unit of at least two crossings and the video monitoring unit of at least two crossings, is used for a remote video monitoring crossing site, and remotely controls the working states of the crossing barrier machine and the crossing signal machine through the equipment control unit according to a dispatching command. The remote control method comprises the steps of crossing monitoring, remote control and crossing control.

The invention discloses a high-end electronic medical record system for realizing intelligent medical treatment. The system comprises a central processing unit, the output end of the central processing unit is electrically connected with the input end of a medical record information base through a wire, and the medical record information base is in bidirectional connection with a keyword retrievalmodule in a wireless manner. The invention relates to the field of medical technology. According to invention, medical records are recorded in time by doctors, and patients can conveniently check themedical records, so a foundation can be laid for follow-up discussion work of patients and doctors for illness states; meanwhile, the medical record information of the patients is modified and updated, so good conditions are created for follow-up diagnosis work of patients; the medical records can be recorded in a text or voice mode, so the working efficiency of doctors is improved, the patientscan communicate with the doctors in an online video mode according to illness conditions; and meanwhile, video content can be recorded, doctor-patient problems can be effectively prevented, and investigation and evidence obtaining in doctor-patient disputes are facilitated.

The invention discloses a video-on-demand method and system based on a block chain. The video-on-demand method is applied to a playing terminal, and comprises the following steps: receiving program content from a video server, and obtaining an initial global identifier of the program content; wherein the initial global identifier is a unique identifier which is stored in a block chain by the videoserver and is used for identifying the program content and is obtained according to metadata of the program content; judging whether the initial global identifier is signed by a broadcast control node or not; if the initial global identifier does not have the signature of the broadcast control node, forbidding playing the program content; and if the initial global identifier has the signature ofthe broadcast control node, playing the program content. According to the video-on-demand method, tampered program content is prevented from being played, and subsequent investigation and evidence collection can be facilitated.

The invention discloses a video electronic medical record system with an internet virus detection component. The system comprises a first camera, a first microphone, a doctor user terminal, a second camera, a second microphone, a patient user terminal, a video server, a storage server and the internet virus detection component. According to the system, the convenience of electronic medical record information input is improved, the time consumption of electronic medical record information input is decreased and the overall efficiency of doctor visiting is improved; the electronic medical record information is stored on a platform of internet, so that the authorization, share and downloading are convenient; investigation and evidence collection in medical disputes is convenient; the diagnosis and treatment process are really restored, so that great help is provided for the later disease diagnosis of the doctors; and through single recording and later single playing of electronic prescriptions, the subjective illness state judgement, diagnosis results, diagnosis and treatment suggestions and pharmacy explanation provided by doctors for patients can be simply and rapidly obtained, and meanwhile, due to the presence of the internet virus detection component, the device can be prevented from virus infection.

The invention relates to an RFID (radio frequency identification device) application value evaluating system of a supervision place based on law enforcement evidence preservation and individual case correction. The evaluating system comprises an RFID terminal communication module, a positioning monitoring module connected with the RFID terminal communication module in a communication manner, and an evaluating module connected with the RFID terminal communication module and the positioning monitoring module respectively in a communication manner. The evaluating system provided by the invention has the beneficial effects that the evaluating module records different case conditions and conditions of different prisoners involved in different cases and can receive information sent by the positioning monitoring module in real time, and thus the information is updated timely; the law enforcement evidence preservation is facilitated, the impartial law enforcement is guaranteed, and false charges are reduced; with the individual case correction, the behaviors of prisoners are improved, and the stable supervision is guaranteed; the cases are analyzed through the evaluating module so as to fulfill the in-time correcting purpose, so that the individual case correcting capacity is improved, and the central position of education correction is effectively improved.

The invention discloses an audio event detection method, device and equipment. The method comprises the following steps: generating a spectrogram of an audio event, extracting universality characteristics of an audio corresponding to the audio event according to the spectrogram, and detecting the audio event according to the universality characteristics. By means of the mode, due to the fact thatthe spectrograms have the good characteristics of intra-class similarity and inter-class difference, the difference between different types of audio can be well reflected, and the effect of audio event detection results can be improved.

The invention belongs to the electronic technology field and especially relates to a vehicle monitoring alarm system. The system comprises a controller and a client. The controller is installed in a vehicle and is connected to a control system in the vehicle. The controller comprises a wireless communication module, a wireless data transmission module, an infrared sensing module, a video module, abutton module, a voice communication module, a GPS positioning module, a storage module and a control center. The control center is connected to the wireless communication module, the wireless data transmission module, the infrared sensing module, the video module, the button module, the voice communication module, the GPS positioning module and the storage module. The client comprises a cloud service end and a user mobile phone. In the invention, conditions in the vehicle and outside the vehicle can be monitored; and when blackmail is generated or a child stays in the vehicle for a long timeand so on, an alarm and a notification can be simply and rapidly given out.

The invention provides a dressing mirror provided with an infrared pinhole camera and capable of measuring height. The dressing mirror comprises a mirror frame, an upper end face of the mirror frame, and a left end face connected with the upper end face, wherein the infrared pinhole camera and a round groove for containing the infrared pinhole camera are arranged on the upper end face; scales are marked on the left end face in the vertical direction. The dressing mirror solves the problems that an existing dressing mirror does not have the camera monitoring and height measuring functions, the dressing mirror provided with the infrared pinhole camera can record the appearance of a thief if people go out and the thief gets in, investigation and evidence collection of policemen are convenient, and unnecessary property loss of people is reduced. Meanwhile, when a user needs to measure the height, the user only needs to get close to the dressing mirror, the height of the user can be measured independently, the functions of the dressing mirror are enriched, and the dressing mirror is convenient to use and practical.

The invention discloses a multi-target information fusion and visual presentation method based on microwaves and videos. The method comprises the following process: a microwave detector and a video detector are arranged on a rod and the time of the two detectors is unified; the target coordinates acquired by the microwave detector are mapped into the video image acquired by the video detector; the points mapped to the image are connected to form the information box of the target and the information box is superimposed in the image; the angle, the displacement or the angle of view of the video detector is adjusted until the information box overlaps with the target in the image; and the target information detected by the microwave detector and the video detector is extracted and fused and displayed on the information box. The information superimposition calculation can be performed with test values and then the information box and the target are overlapped through adjustment, and the information is extracted and fused and displayed on the information box so as to realize fusion and visualization of the information and effectively solve the problem that the angle, displacement and other parameters between the microwave detector and the video detector are inconvenient to measure.

The invention discloses an intelligent recognition device for an automatic welcoming door. The intelligent recognition device comprises a door frame with a hollow structure, a sliding rail is fixed tothe bottom inner wall of the door frame by screws, a door panel is slidably connected to the inner wall of the sliding rail, a fixing groove is formed in the outer wall of the door panel, and a transparent glass plate is bonded to the inner wall of the fixing groove. A first mounting hole is formed in the top of the outer wall of one side of the door frame, a first infrared sensor is connected tothe inner wall of the first mounting hole in an inserting mode, a second mounting hole is formed in the top of the outer wall of the other side of the door frame, and a second infrared sensor is connected to the inner wall of the second mounting hole in an inserting mode. A first mounting slot is formed in one side of the outer wall of the door frame, and a loud speaker is fixed to the inner wallof the first mounting slot through screws. The intelligent recognition device for the automatic welcoming door plays a good welcoming role, has a high degree of intelligence, saves manpower and material resources, improves the welcoming effect, and plays a good monitoring role, convenient police investigation and evidence collection are facilitated after a safety accident occurs, and criminals can be brought to justice.

The invention discloses an anti-collapse shed with alarming and automatic adjusting functions and an adjusting method, a stress area and a stress value measured in real time in a stress sensing device are transmitted to a central processing unit for analysis, and the stress area and the stress value are adjusted by adjusting the inclination angle between a shed frame and a roof under normal conditions. Accumulated snow on the car roof is uniformly distributed according to different heights of the car roof frames and different heights of the car roof frames, so that the stress of the car roof tends to be balanced and stable. Under an unconventional condition, automatic adjustment of the autonomous stress balance adjusting device is stopped, an alarm lamp of the forecasting and warning device is turned on, a buzzer gives out an alarm sound, and a wireless transceiver transmits an emergency signal to a monitoring and dispatching platform and terminal equipment of a user to remind the user to perform on-site emergency treatment. The problem that the shed collapses due to accumulation of a large amount of snow in rainy and snowy weather is solved, property and life health safety of the masses are guaranteed, and meanwhile feasible schemes and data are provided for intelligent city management targets.

The invention belongs to the technical field of self-defensive equipment and particularly relates to a self-defensive showcase system. The self-defensive showcase system is characterized in that an unmanned aerial vehicle arranged in a top cover of a showcase carries a camera device from the opened top cover to shoot environments and suspects surrounding the showcase into video information and transmit the video information to a background and a safe-guard room; meanwhile, an exhibit descends into a safe box along with an automatic lifting show platform and is locked in the safe box, and a booth is protected temporarily. The self-defensive showcase system has the advantages that the self-defensive showcase system eradicates the problems that the exhibit in a showcase without the self-defensive ability in the prior art is easily destroyed and stolen and evidence cannot be obtained for criminal behaviors timely due to lack of an image processing device; the self-defensive showcase system improves showcase safety and is capable of obstructing the suspects from destroying behaviors to protect exhibits, alarming to inform departments concerned timely and providing image data through dynamic image shooting to facilitate subsequent investigation and evidence collection.

The invention discloses a traffic accident collaborative authentication processing and traceability system based on block chain technology. Including steps: 1. System initialization process. Including CA public and private key initialization, identity registration of RSU in the whole network. 2. The process of traffic accident information collection and authenticity judgment. The vehicle periodically broadcasts messages to neighboring vehicles and the local RSU. If an accident occurs, the EDR in the vehicle will get an immediate response and set the header of the accident message to Accident. Neighboring vehicles detect whether the header of the received message is Accident, and if so, trigger the driving recorder to take pictures in real time, and use the collaborative authentication based on neighboring vehicles and local RSU to determine the authenticity of the accident. 3. The process of uploading accident information to the chain. Including the realization of consensus between RSUs, block verification and other work. The local RSU broadcasts the encrypted information to other RSUs in the entire network. The RSUs in the entire network use the improved PoW consensus mechanism to quickly upload the accident information to the chain, and at the same time, the local RSU encrypts the accident information and uploads it to the cloud node. 4. Handling of traffic accidents. The cloud computing node decrypts the accident message, and broadcasts the accident information to the RSU under the jurisdiction to realize the accident reminder of the whole network vehicles. At the same time, cloud computing nodes and RSU nodes cooperate with the search to trace the source of traffic accidents.

The invention relates to a domestic platform peripheral equipment management and control system and a management and control method thereof. The domestic platform peripheral equipment management and control system and the management and control method thereof comprise a management and control center and a management and control agent, wherein the management and control center conducts peripheral equipment registering to establish a white list of peripheral equipment of a managed computer, establishes a corresponding peripheral equipment management and control strategy and transmits the peripheral equipment white list and the management and control strategy to the management and control agent; the management and control agent conducts corresponding peripheral equipment management and control operation according to the white list and the management and control strategy sent by the management and control center and conducts information synchronization of the peripheral equipment management and control strategy and the white list with the management and control center in real time. According to the domestic platform peripheral equipment management and control system and the management and control method thereof, it is guaranteed that only legally registered peripheral equipment can be used in an established management and control region, log recording is conducted, and the hidden danger of information leakage caused by the abuse of equipment is reduced; meanwhile, when a safety incident occurs, investigating and evidence collecting can be conducted conveniently through auditing the log, the safety management level of the domestic platform peripheral equipment is improved, and various safety threats caused by randomly connecting computers to the peripheral equipment without any control are solved.

The invention discloses a GPS track play method. The GPS track play method comprises the steps of: (1), loading an electronic map in a vehicle-mounted driving recording system; (2), analyzing drivingrecording video information; and (3), playing the video information. The invention provides the GPS track play method, which is precise to mark a geographical position and definite in driving track, and can play the driving track.

The invention discloses a car-mounted robot comprising a robot body and a control system arranged on the robot body. The robot body comprises a body and arms on the body. The control system comprises a shooting device, a warning module and a drive device, wherein the shooting device is used for shooting driving videos of cars, the warning module is used for judging whether the car deviates the lane or not through analyzing the driving videos, and when the car is judged to deviate the lane, the drive device is controlled to drive the arms to display corresponding warning and / or prompting actions according to deviated direction. Therefore, the vivid and vigorous robot, and warnings and prompts displayed through arm actions when the car deviates from the lane are more visualized and humanized, and more acceptable to drivers.

The present invention belongs to a method for realizing quick digital video control through a computer in a video monitoring system. The method can realize that a user can rapidly control an image to the assigned position only by clicking once with a mouse, but the traditional method is capable of achieving the goal through control operations for a plurality of times. The main principle is that first, the visual field of each camera is divided according to angles, to form multistage visual field; then each visual field image is displayed on a computer screen, the screen is equally divided into a plurality of parts according to the relation between the displayed visual field and each sub visual field, and each sub visual field and the capture range are marked out, therefore multistage image division corresponding to the multistage visual field is formed, and each image and each stage of visual field are correlated through the preset point of each camera. Through the system realized in the method, the user can realize the quick invoking of the corresponding preset point of the camera system only by clicking once with the mouse, thereby realizing the concept of the quick switching control of the video of ''what you see is what you get''.