199results about How to "Call the police quickly" patented technology

The invention provides an intersection control machine capable of shortening green light lost time and a control method. Detectors with the video tracking function are used for continuously tracking all vehicles passing an intersection, the time for each vehicle to reach an intersection stop line at a current speed can be accurately detected, when vehicles come from two directions at the same time, the vehicles which reach the stop line first can be accurately measured under the current road traffic conditions, on the premise that the current speeds of the vehicles in the two directions are kept, a green light signal can be preferentially provided for the vehicles which reach the stop line first, and the efficiency of the green light is improved. According to the technical scheme of the intersection control machine, the problem caused by the mode that only one or more detectors can be embedded in the cross section, nearby the intersection stop line or with a certain distance from the intersection stop line, of the intersection is solved.

The invention provides an alarm method, device and system. The method comprises the steps that a mobile terminal monitors whether a user triggers an alarm function starting instruction; if yes, an alarm function interface is displayed, wherein the alarm function interface comprises a user touch operation area; the touch control operation of the user in the user touch operation area is monitored; alarm information corresponding to the touch control operation is obtained, and the alarm information comprises one or more kinds of the following information: pre-stored character information, current position information obtained by a GPS positioning module, audio information recorded on site or video information recorded on site; and finally, a server forwards the alarm information to a corresponding terminal. According to the embodiment of the invention, the touch control operation of the user in the user touch operation area is monitored, the alarm information is automatically obtained, and the alarm information is sent to the corresponding terminal, so that rapid alarming is realized, the alarm efficiency and the timeliness are improved for the user, and the user in a danger can be rescued as soon as possible.

The invention belongs to the technical field of fire alarm systems and discloses a building fire and security cloud intelligence integrated linkage system. The building fire and security cloud intelligence integrated linkage system comprises an automatic fire alarm system, a digital network video monitoring system, an intelligent fire extinguishing and linkage control system, a fire cloud intelligence system and a data transmission service system, wherein the automatic fire alarm system is used for collecting original information of a field fire alarm system and converting the original information into an alarm signal; the digital network video monitoring system is used for dynamically obtaining field video image information by using a network camera in real time; the intelligent fire extinguishing and linkage control system is used for transmitting the information to a device end of performing fire extinguishing; the fire cloud intelligence system is used for carrying out integrated matching processing on the obtained alarm signal and video image information, feeding back the obtained alarm signal and video image information to the intelligent fire extinguishing and linkage control system to perform fire extinguishing operation, and uploading data information to a transmission network data server and a fire cloud intelligence platform; and the data transmission service systemis used for transmitting the information processed by the fire cloud intelligence system to a terminal operation system. According to the building fire and security cloud intelligence integrated linkage system, linked visual dynamic monitoring of a fire field, a field video and an automatic field fire alarm device and building fire and security cloud intelligence integrated linkage control of a terminal and the fire extinguishing performing end can be achieved.

The invention relates to a safe broadcasting monitoring system based on video / audio matching technology, comprising a device for supplying a broadcasting signal source, a primary broadcasting switch device of signals, a secondary broadcasting switch device of signals, a device for automatically switching the signals outputted by the primary broadcasting switch device and the secondary broadcasting switch and a broadcasting signal receiving device for receiving signals; a two-path signal matching device for matching two paths of signals is connected between any two paths of signal outputs of the devices. The beneficial effects generated by the invention are that the objective analysis for final-stage broadcasting signal audio technology indexes is realized in the sub-control system of the broadcasting channel by introducing the two-path signal matching device; the monitoring range of safe broadcasting is enlarged, and the safe broadcasting is not limited by artificial subjective judgment, so that the safety of the broadcasting system is further developed; automatic discovery, fast warning and in-time process for the abnormity of the broadcasting final-stage signal are realized; broadcasting accidents are effectively avoided; and the safety of broadcasting is improved.

The invention discloses an indoor personnel safety integrated monitoring method based on millimeter-wave radar, and the method employs the millimeter-wave radar technology to achieve the monitoring ofthe life and behavior posture of an indoor person living alone, and the whole monitoring process just needs to employ the millimeter-wave radar which is a non-contact monitoring technology. Accordingto the monitoring method, the health and safety of people in a room can be monitored, judgment and alarm can be made for dangerous behaviors in time, any sound, image and video information is not involved in the process of the monitoring method, the problem that privacy of a user possibly leaks is avoided, and an excellent choice is provided for the user paying attention to privacy protection.

The invention discloses a building fire protection real-time monitoring system based on BIM. The building fire protection real-time monitoring system comprises a main control center, a main control display interface, a BMI database, a building real-time monitoring device, a fire protection detecting device, a fire protection control actuator and a fault detecting-warning device, wherein the main control display interface, the BMI database, the building real-time monitoring device, the fire protection detecting device, the fire protection control actuator and the fault detecting-warning device are in signal connection with the main control center; by combining with the data of the BMI database and the situation monitored by the building real-time monitoring device, the main control center can obtain real-time three-dimensional images according to the information fed back by the fire protection detecting device and the fault detecting-warning device, and the images are displayed on the main control display interface. The building fire protection real-time monitoring system has the advantages that (1) the monitoring system combines BIM technology and real-time monitoring technology, achieves real-time, intelligent and three-dimensional visual monitoring of building fire protection, and enables monitoring to be more intuitive, fast and convenient; (2) in case of fire protection danger, the monitoring system can quickly give an alarm, fire protection measures are quickly started, and safety performance is higher.

The invention discloses a laser image real time monitoring method measuring relative displacements; an optics reference module is arranged on a monitored structure; a laser image acquisition module is arranged on a reference surface; the optics reference module comprises a two-dimension rotary table and a laser emitter arranged on the rotary table; the two-dimension rotary table is driven by a driver and a speed reducer; the laser image acquisition module comprises a filter transmission screen and a CCD camera; a visual field of the CCD camera is parallel to the filter transmission screen positioned in a focus position of the CCD camera; the laser emitted by the laser emitter hits on the filter transmission screen; the CCD camera carries out image data acquisition for laser spots on the filter transmission screen, and transfers the image data to a monitor host in real time; the monitor host firstly calculates the displacements of the monitored structure, and determines whether the displacement of the monitored structure exceeds a safety threshold or not, if yes, controlling an alarmer to send alarms. The laser image real time monitoring method can realize remote, automatic and 24-hour real time monitoring.

The invention discloses a method for detecting intrusion on the basis of video monitoring. The method includes acquiring front-end video stream data packets by the aid of FFMPEG and parallelizing acquired front-end video stream data by the aid of special CUDA (compute unified device architecture) decoding data interfaces; acquiring pedestrian classifiers by the aid of machine learning processes and establishing reference backgrounds by the aid of mathematical statistic processes. The method has the advantages that real-time online learning can be carried out, and the scene adaptability of algorithms can be improved; multiple targets can be tracked in real time by the aid of Kalman filter algorithms; pedestrian targets are tracked, the mass centers of the pedestrians are computed, target boundary violation warning effects can be realized if the mass centers are positioned in scribed regions, and video display can be carried out; the boundary violation targets can be quickly and accurately warned on the basis of automatic and artificial intelligent technologies, accordingly, intrusion of foreign targets can be effectively prevented, and the labor cost and the device-related prevention cost in perimeter prevention can be reduced to a great extent; the shortcoming of influence of change of light rays, swinging of trees and interference of insects can be overcome.

The invention relates to an interconnected type full-band signal shielding device, a system and a method. The interconnected type full-band signal shielding device includes a broadband radio-frequency power detection module, a microcontroller module, a DDS radio-frequency signal producing module, a modulation module and a broadband radio-frequency power amplification module. The broadband radio-frequency power detection module detects radio-frequency signal information of the surroundings and transmits the information to the microcontroller module. The microcontroller module controls the DDS radio-frequency signal producing module to produce baseband signals which are the same as radio-frequency signal information of the surroundings and transmits the baseband signals to the modulation module. The modulation module is used for producing specific interference signals modulating the specific interference signals into the baseband signals and transmitting the modulated baseband signals to the broadband radio-frequency power amplification module. The broadband radio-frequency power amplification module amplifies the power of the modulated baseband signals, and final shielding radio-frequency signals are formed. The interconnected type full-band signal shielding device, system and method solve the problems that intelligent level of the existing equipment is low and shielding function is singular and can be interconnected and shield full-band signals.

The invention relates to a fire-fighting early-warning monitoring and intelligent management system based on an internet. The system integrates functions of eight kinds of software, comprising telephone networking early-warning software, wire video monitoring early-warning software, wireless video monitoring early-warning software, mobile video monitoring early-warning software, satellite video monitoring early-warning software, video on demand software, video session software, live video software, and the like, and the functions can be used independently or integratedly by users. The system can perform large-area networking management on fire alarm systems in buildings, and can realize effective monitoring and quick alarm. The system guarantees the normal operation of the fire alarm systems and fire safety facilities, improves the reliability of the fire alarm systems, and reduces the rate of false alarm. Moreover, through the equipment operating data and alarm information of the fire early-warning monitoring intelligent alarm system based on the internet, the developing process of intelligence and networking of city fire management is accelerated, and thus, the integral technology level and the comprehensive capability of fire prevention and reduction are enhanced.

The invention provides a safety alarm device and a safety alarm method for mobile equipment. The safety alarm device for the mobile equipment comprises a storage module, a vibration sensing chip, an alarm signal judgment module and an alarm signal processing module, wherein the storage module is used for storing a set alarm signal pattern parameter, alarm number and alarm mode; the vibration sensing chip is used for receiving a vibration analog signal generated by knocking the mobile equipment, converting the vibration analog signal into a vibration digital signal and outputting the vibration digital signal; the alarm signal judgment module is used for receiving the vibration digital signal output by the vibration sensing chip and outputting an alarm control signal when the vibration digital signal is matched with the alarm signal pattern parameter stored by the storage module; and the alarm signal processing module is used for performing alarm processing according to the alarm number and the alarm mode which are stored in the storage module when receiving the alarm control signal output by the alarm signal judgment module. When accidental injury occurs, the safety alarm device can quickly and snugly give an alarm so as to effectively guarantee the personal safety of warners.

The invention relates to a method for realizing non-business process irregularity detection in a large data environment. The method comprises steps: a system introduces a standardization process model and builds a business object type; the system associates the business object type and the standardization process model; the system acquires standard data of a non-business process; the system carries out process recovery on the data of the standard data; and the system carries out irregularity analysis on the standard data after recovery. The invention also relates to a system for realizing non-business process irregularity detection in a large data environment, which comprises a standardization process definition module, a process association module, a process recovery and irregularity definition module, a data extraction module and a process recovery and irregularity analysis module. by adopting the method and the system of the invention, irregularities in the non-business handling process by an enterprise can be detected in real time, the business activity monitoring field is further expanded, the structure is simple, expansibility is good, the detection efficiency is high, portability is strong, and a wider application range is provided.

The invention discloses a channel radioactive substance inspecting and monitoring device and an inspecting method. The monitoring device comprises a channel body, a terminal data processing module, at least one inspecting module, a POE power supply module and video monitoring probes with the number identical to that of the inspecting modules. Each inspecting module comprises a radioactive inspecting probe packaging box, a radioactive inspecting probe and a nuclear measurement electronics processor. After radiation data detected through the radioactive inspecting probes are processed through the nuclear measurement electronics processors, the radiation data are transmitted to the terminal data processing module through the POE power supply module, video data are transmitted to the terminal data processing module through the video monitoring probes, the radiation data and video corresponding to the data are displayed through the terminal data processing module, whether the radiation data exceed the standard or not is judged, and if yes, an alarm is given to the data exceeding the standard. According to the channel radioactive substance inspecting and monitoring device, the responding speed is high, natural background radiation interference can be eliminated, and the practical value is large.

The invention relates to an intersection abnormal parking rapid alarm system and method with a red light running picture taking function. Alarm information of car abnormal parking can be sent to a monitoring center when cars park abnormally. The method comprises when a red light is on, determining whether cars are crossing a stop mark, determining if the cars cross the stop mark completely if the cars are crossing the stop mark, sending first images of the cars crossing the stop mark and second images of cars having crossed the stop mark completely to the monitoring center to be used as the punishment basis of red light running of the cars if the cars cross the mark lines completely, which shows that the cars run the red light. By means of the system and the method, the abnormal parking cars entering the signal light controlled intersection range can be discovered and alarmed rapidly, red light running unlawful acts can be discovered timely, and the two red light running pictures of the cars are kept to be used as the punishment basis.

The invention discloses an unmanned aerial vehicle spectrum detection method based on deep learning. The method comprises the following steps: S1, collecting an unmanned aerial vehicle signal trainingset; s2, unmanned aerial vehicle signal preprocessing; step S3, constructing a multi-layer convolutional neural network model for spectrum sensing, extracting features by using the convolutional neural network, and extracting multi-level signal features through a multi-level convolutional layer and a pooling layer; s4, training the convolutional neural network model constructed in the step S3 byusing the sample in the step S2; s5, an online detection stage; and judging whether the signal is the unmanned aerial vehicle signal or not by using the trained convolutional neural network model to realize the detection of the unmanned aerial vehicle spectrum. The method has the advantages of simple principle, simplicity and convenience in operation, capability of realizing quick and accurate alarm of the unmanned aerial vehicle and the like.

The invention discloses a law enforcement recorder with an emergency calling function, a method and a law enforcement recording system, which belong to the field of law enforcement recorders, and aims at solving the technical problems that the existing law enforcement recorder is inconvenient for the emergency calling and timely communication between law enforcement officers and rescuing personnel is lacked. The law enforcement recorder structurally comprises a shell, and a controller, an alarm device, a positioning module, a wireless communication module and a battery assembly which are assembled in the shell, and also comprises an audio acquisition module, a camera, a loudspeaker, a touch display assembly, a storage module and an emergency calling key which are assembled on the shell, and the audio acquisition module, the camera, the loudspeaker, the touch display screen, the storage module and the emergency calling key are respectively connected with the controller. The method comprises the following step: performing enforcement record by adopting the law enforcement recorder with the emergency calling function. The law enforcement recording system comprises a remote terminal and a plurality of law enforcement recorders with the emergency calling function. By adopting the law enforcement recorder, law enforcement officers can perform the emergency calling so as to realize the rapid alarm.

The invention provides a multimedia integration implementation method and system allowing an alarm in a scheduling system. The multimedia integration implementation method comprises performing real-time detection on an alarm operation instruction of a user through a first mobile terminal, sending an alarm request instruction to a scheduling station when the alarm operation instruction is detected and sending the current video information and the current position information to a scheduling server, wherein the current video information and the current position information are obtained through the first mobile terminal; receiving the alarm request instruction by the scheduling station, obtaining the current video information and the current position information from the scheduling server and sending an instruction that a request is received to the first mobile terminal; receiving the instruction that the request is received by the first mobile terminal and sending the current voice information to the scheduling server; obtaining the current voice information from the scheduling server and controlling the display of the current position information and the playing of the current video information and the current voice information. According to the multimedia integration implementation method and system allowing the alarm in the scheduling system, the rapid alarm is implemented through the alarm operation instruction, the current video and position information is uploaded, and accordingly the alarm information can be accurate and the effectiveness of the alarm is improved.

The invention discloses a system and method for quickly confirming reasons for abnormal parking at a signal lamp control intersection to monitor whether vehicles entering the area of the signal lamp control intersection are parked abnormally in real time. According to the system and method, whether a vehicle is still motionless is judged immediately when a green light is on, whether a vehicle right in front of the vehicle is motionless too is judged immediately if yes, and it is confirmed that the vehicle is parked abnormally if no motionless vehicle exists right in front of the vehicle; to acquire the reasons for abnormal parking, intersection image information including the image of the abnormally parked vehicle is collected and sent to a monitoring center while alarm information is sent to the monitoring center; the monitoring center can learn the reasons for abnormal parking after receiving the image information according to recorded contents in the image information, and then corresponding measures can be taken in time. By the adoption of the scheme, it can be found out no matter which positions of the signal lamp control intersection a vehicle is parked abnormally, and the abnormal parking reasons can be acquired within several seconds.

The invention discloses an intelligentized mobilephone monitoring method for an industrial refrigeration control system. The intelligentized mobilephone monitoring method comprises the following monitoring steps: S1, configuration at a mobilephone side, namely a mobilephone sends configuration information to a short message alarm controller, and the short message alarm controller is used for carrying out analysis and processing on the configuration information after receiving the configuration information, and returning execution result information; S2, short message alarm, namely when equipment is abnormal, namely related parameters exceed an alarm dead zone or an alarm triggering condition and the abnormity exceeds certain duration time, the short message alarm controller generates a group of abnormal alarm short messages to a corresponding receiver and judges whether need to dial a mobilephone of the receiver according to an alarm grade or an alarm type, wherein the abnormal alarm short message information comprises a name, an alarm type and specific parameter information of the short message alarm controller. According to the intelligentized mobilephone monitoring method disclosed by the invention, the operations, such as reading parameters, writing the parameters, inquiring information, issuing a control instruction, managing users and the like for the short message alarm controller through mobilephone short messages can be finished by the user; the intelligentized mobilephone monitoring method is simple and convenient to operate.

The invention relates to an automatic monitoring and warning device of tunnel subsidence and an application method thereof. The device is mainly used for monitoring and warning subsidence in the excavation processes of tunnel and subway projects and timely warning for the sections where subsidence deformation is too large and subsidence speed is too high. The device mainly comprises a support device, telescopic devices and a reaction device, wherein the support device is attached on the side walls of a tunnel and a subway; the telescopic devices are fixed in the tunnel and each telescopic device is connected with a processor; the processor is connected with a computer and the reaction device; the reaction device comprises an electronic horn and a signal lamp. The automatic monitoring and warning device of tunnel subsidence has the benefits of being small in device size, good in the continuity of measuring time, timely in warning, accurate in the prediction of accident location, good in stability, convenient to carry and overhaul, low in cost and easy to popularize.

The invention discloses a battery management device for a rescue capsule, which is characterized in that: a tested battery positive electrode is respectively connected with a first voltage acquisition module and a second voltage acquisition module, and an output end of a current sensor is connected with a current acquisition module; a first temperature sensor, a second temperature sensor and a third temperature sensor are respectively connected with the first voltage acquisition module, the second voltage acquisition module and the current acquisition module, and a control module, the first voltage acquisition module, the second voltage acquisition module and the current acquisition module are sequentially connected by communications; and the control module is connected with an intrinsically safe touch screen through an isolation module. In the invention, the real-time monitoring display of the running state of batteries of the rescue capsule can be realized; a quick alarm for the battery fault condition can be given, and fault switch signals are output; and the intrinsically safe touch screen and a strong power part are isolated by the isolation module so as to ensure the safety of operating personnel.

The invention relates to an intelligent amorphous-alloy iron-core distribution transformer and belongs to the technical field of manufacturing of transformers. The invention has the technical scheme that: pre-programmed modules and electric elements form an intelligent controller of the transformer; the intelligent controller and a high-accuracy current transformer are embedded into the transformer to make the transformer intelligentized; an anti-theft function is realized by an anti-theft and remote alarm system and a tracking search system; a safety function is realized by an electric shock resistance and grounding detection alarm system; and an electricity-stealing resistant function is realized by an electricity-stealing resistant, low-voltage metering and remote meter-reading system. The intelligent amorphous-alloy iron-core distribution transformer has the advantages that: the intelligent controller is added into an amorphous-alloy iron-core distribution transformer, so the problems of stealing of the amorphous-alloy iron-core distribution transformer, occurrence of an electric shock accident caused by touching a live wire or electricity leakage equipment by a human body or an animal when the transformer and a low-voltage line normally operate, and electricity stealing on a low-voltage side are solved.

The invention relates to public wireless fixed phone emergent alarm equipment based on a solar photovoltaic blue-ray light, which belongs to the technical field of public security. The emergent alarm equipment comprises a solar battery component, a light pole, an LED blue-ray light, a wireless emergent alarm fixed phone, a solar generating system controller and a storage battery, wherein the solar battery component is arranged on the top at the upper end of the light pole; the LED blue-ray light is fixed at the upper part of the light pole; the wireless emergent alarm fixed phone is fixed at the lower part of the light pole; the solar generating system controller and the storage battery are arranged at the lower end of the light pole; one end of the solar generating system controller is respectively connected with the solar battery component and the LED blue-ray light, while the other end is connected with the storage battery; and the bottom of the light pole is fixed on a ground base. The equipment ensures that an alarm person at an incident site can alarm and have a conversation in real time so that an emergent security incident handling mechanism can know the incident site in real time so as to instantly, efficiently, quickly and reasonably handle the emergent security incident.

The invention discloses a home security system based on voice recognition. The home security system comprises a voice recording unit, a voice presetting unit, a voice playing device, a voice recognition device, a control unit, an information sending terminal, an information receiving terminal, a human face recognition processing device, a camera and an electronic lock. By means of the home security system, entrance guard is intelligently controlled through voice, when dangerous situations occur, a user only needs to speak out voice information matched with alarm voice information, the control unit can control the information sending terminal to send the alarm information to the information receiving terminal, and an alarm is given rapidly; besides, indoor image information can also be acquired and sent to the information receiving terminal through the information sending terminal so that the receiving terminal can know the indoor situation, and home safety is improved to a large extent.

The invention discloses a vehicle rear row living body monitoring system and method. The system comprises an image collection processing module, a microprocessor, a prompt system, and a PEPS module, and the microprocessor is connected with the PEPS module, and is used for obtaining a fortification state signal of a vehicle through the PEPS module; the microprocessor is respectively connected withthe image collection and processing module and the reminding system; the image collecting and processing module is used for collecting image information of the rear row of the vehicle, recognizing whether a human body exists in an image or not and feeding back a recognition result to the microprocessor, and the microprocessor controls the reminding system to send out a reminding signal for judgingwhether living things exist in the background or not according to the recognition result. The system and the method have the advantages that the camera is used for collecting the images to recognizethe living body and then give an alarm, the rear-row video corresponding to the alarm can be checked while the alarm is given effectively and quickly, a user can remotely check the video data of the rear-row seat corresponding to the alarm, and the influence of user experience caused by detection misjudgment can be reduced.

The invention relates to a hand-held specific metal detector comprising a housing, a detection coil, a control chip, an alarm unit, a signal generator circuit, a signal acquisition circuit, a key and a power supply. The detection coil, the control chip, the alarm unit, the signal generator circuit, the signal acquisition circuit, the key and the power supply are installed in the housing. A detection zone, a part zone, and a handle zone that are connected mutually are formed in the housing. The detection coil arranged in the detection zone includes a large coil and a small coil, wherein the coils have different structures and are arranged in a same plane. According to the invention, the detection coil is configured to have the large coil and the small coil that have different structures and a detection magnetic field covering the detection area is formed by using two different coils; because different kinds of metal materials generate different secondary magnetic fields in the detection magnetic field due to eddies, the two coils receive inductive current signals of the secondary magnetic fields and transmit the signals to a control chip; and the control chip carries out selective alarming according to specific electric signals. Therefore, alarming of a certain metal material or several kinds of specific metal materials is realized.

The invention discloses a mobile terminal alarm method and device, an alarm processing method and device. A mobile terminal is equipped with an alarm triggering component. According to the methods and the devices provided by the invention, the problem that the existing alarm mode is complex and time-consuming and is single in form is solved. The alarm method comprise following steps: when detecting that the alarm triggering component is triggered, providing an alarm application interface containing at least one alarm mode, wherein the at least one alarm mode comprises any one or any combination of whistle alarm, short message alarm, voice call alarm and video call alarm modes; receiving a selection instruction for indicating the alarm mode; using the alarm mode indicated by the selection instruction to alarm. In this way, a user can alarm rapidly only by two steps; the precious time is saved for the user; moreover, according to the methods and the devices provided by the invention, any one or any combination of whistle alarm, short message alarm, voice call alarm and video call alarm modes is provided; various alarm modes are extended; and the single form problem is overcome.

The invention relates to the technical field of intelligent electronics, and discloses a security monitoring method and a monitoring device. The method provided by the invention comprises following steps of installing the monitoring device above a door frame in advance, wherein the monitoring device comprises a scanning device and at least one camera; when the monitoring device is triggered, starting the scanning device and the camera; using the scanning device and the camera to obtain the feature information of a person outside the door, wherein the feature information comprises a height and facial features; and storing the feature information of the person outside the door. Another security and protection monitoring mode independent of an electronic door viewer is provided; under a condition that the electronic door viewer is shielded or there is no electronic door viewer, the feature information of the person outside the door still can be obtained; and the criminal evidence of a criminal suspect can be recorded conveniently.

The invention relates to a gun management system, which comprises a gun and is characterized by further comprising a chip, a client, a management service platform and a workstation, wherein the chip is arranged on the gun, the chip comprises a single chip microcomputer, a Bluetooth module and a power supply module, the power supply module is respectively connected with the single chip microcomputer and the Bluetooth module, the single chip microcomputer is connected with the Bluetooth module, the chip performs communication with the client through the Bluetooth module, the client comprises a mobile phone or an interphone, the mobile phone or the interphone is internally provided with the client, the client performs communication with the management service platform through a wireless network, the management service platform comprises an extranet server and a database server, and the workstation comprises a command center workstation, a gun management workstation and a department leader workstation. The beneficial effects lie in that a gun management system is provided, the system can carry out information binding, collecting, recording and positioning on guns which are put in or taken out of a storehouse effectively, accurately and intelligently, and can carry out quick query and statistics on maintenance information of the guns.

The invention provides a tower crane fault diagnosis system comprising a PC controller, , a PLC, a cloud server, a working condition information acquisition sensor and a tower crane operation information acquisition sensor. The working condition information acquisition sensor and the tower crane operation information acquisition sensor are connected with the PLC, the PLC is in communication connection with the cloud server through a wireless communication module, and the PLC is connected with the cloud server through a TCP / IP protocol; meanwhile, a model corresponding to the tower crane is arranged in the cloud server. When the system works, the cloud server inputs working condition information parameters into the corresponding tower crane model for analogue simulation and obtains corresponding simulation operation parameters, the simulation operation parameters are compared with the actual operation parameters and the working state of the tower crane is judged and the corresponding diagnosis result is sent to the PC terminal and the operator of the specific PLC so that the working state of the tower crane is monitored in real time, the difficulty of tower crane fault judgment is reduced and the fault judgment efficiency is also improved.