30results about How to "Convenient command and dispatch" patented technology

The invention relates to mine safety inspecting and wireless communication field, is a underground safety inspecting system based on sensor network and its device, techniques. The system includes ground monitor station, tunnel base station, wireless nodes. The systems techs include ground station techniques, tunnel station techniques, wireless nodes techniques. The ground monitoring station is for the communication between main computer and sensor network. The tunnel station has got sensors collecting data such as gas, carbon oxide, carbon dioxide, wind speed and transmitting the collected data together with personnel data to ground main control center by wireless and wired method. The system is competence to mine underground environment monitor, personnel locating and tracking, voice transmission, facilitating mine managing and scheduling, safety inspecting especially rescue of accidents.

The invention discloses an AIS information-based multi-target anti-collision warning method, which comprises the following steps: (1) building a predicted area of danger (PAD) model adapting to a multi-target condition; (2) setting DCPAs and TCPAs of a chip; (3) calculating collision prevention factors according to AIS information; (4) carrying out anti-collision warning judgment; and (5) displaying a predicted course of danger (PCD) on a circle of collusion prevention situation (CCPS) of the ship in a superposing manner. Collision prevention correlation factor calculation is carried out by the AIS information; dynamic information can be effectively obtained to calculate correlation factors even if being in a sea area with relatively high navigational density; and collision prevention ship handling intentions of all ships can be timely reflected. The built CCPS model effectively meets the requirements of clearly and simply displaying the collision prevention situation under the multi-target condition; meanwhile, collision warning information can be provided; and a collision prevention decision under the condition of keeping the speed can also be provided, so that convenience is provided for a watch keeper for carrying out ship commanding and dispatching.

The invention relates to an intelligent monitoring system for building design construction based on a BIM. The intelligent monitoring system comprises a BIM design work station, a cloud server, a BIM construction work station and a BIM display terminal; analogue simulation is carried out on real information contained by a building by digital information, a building information model is established or modified, and a engineering quantity list is generated through the building information model; the engineering quantity list and the building information model are received by the cloud server through the Internet and stored in a cloud database; data interaction is carried out on the BIM construction work station and the cloud server through the Internet, the engineering quantity list is received, and an engineering construction progress chart is generated; the BIM display terminal is used for receiving information, the display building information model, the engineering quantity list and the engineering construction progress chart of the cloud server through the Internet. An everyday work working plane can be directly realized and divided according to the display building information model, according to the work working plane, needed engineering material quantity and workers can be counted, the waste of materials is reduced, the progress of engineering and the progress of capital use amount can be facilitated to be known by a construction responsible person, and the command and dispatch conducted by the responsible person can be facilitated.

The invention relates to a GIS-based smart city management special vehicle monitoring system, which takes an LBS system as a framework and a browser as a display platform. The system comprises a real-time monitoring service module, which provides positioning parameters for a historical track service module and a work and rest monitoring service module; the historical track service module, which can present the historical driving tracks of special vehicles on a digital map; a statistical analysis module, which can search historical boundary-crossing information of the special vehicles; and an electronic fence service module, which can carry out driving restriction on the special vehicles in some area, and can manage the special vehicles conveniently. The GIS-based smart city management special vehicle monitoring system realizes real-time monitoring of the special vehicles, facilitates to carry out basic data monitoring and command and dispatch on the special vehicles during city management, can present and display the historical driving tracks of the special vehicles, can trigger an alarm when the special vehicles cross boundaries, and can improve level of informatization of a supervision department and reduce management cost.

The invention discloses a mobile video monitoring and high-precision positioning command and dispatching system for a railway. The system comprises a mobile terminal, a wireless communication network and a background processing service center; the mobile terminal comprises a GPS unit, a recording unit, a data processing unit, a compressed encoding unit and a voice broadcasting unit. A collected video stream is pushed to a background server in real time via a handheld terminal integrated with a high-precision GPS chip based on a currently most popular RTMP live broadcasting protocol, meanwhile a current location is positioned by the high-precision GPS chip, a GPS coordinate is uploaded to the server, a command center can open a video in live broadcasting at any time via a management website for watching, and meanwhile, field personnel can be commanded and scheduled by voice or characters; the background server also has a function of storing the live video in real time, and command staffs can also check any video at any time after live broadcasting and meanwhile can check a moving trail of rail operation personnel within a period.

The present invention discloses a police force resource management method based on a dynamic position service, which includes six steps. 1. at least one level of superordinate police force resource data service system is set; 2. at least one level of subordinate police force resource management service system is set and interconnected and intercommunicated with the superordinate police force resource data service system; 3. at least one mobile police service information system is set and interconnected and intercommunicated with the subordinate police force resource management service system; 4. the mobile police service information system instantly gathers information to a router, and then the information is transmitted to the subordinate police force resource management service system; 5. after processing the information, the subordinate police force resource management service system returns instruction information to a corresponding terminal or retransmits the information to the superordinate police force resource data service system; 6. the step four and the step five are repeated. The present invention also discloses a system applying the method, which includes a superordinate police force resource data service system, a subordinate police force resource management service system and a mobile police service information system.

The invention relates to a power grid frequency situation on-line forecast method considering wind power and demand-side response. According to the method, the development effects of a thermal power generation unit, a wind power generation unit and demand-side response in the frequency response process of a system are comprehensively considered, a power grid frequency situation forecast polymerization model for frequency modulation by the thermal power generation unit, the wind power generation unit and the demand-side response in a combination way is built by on-line acquisition of equipmentinformation and running state information of the thermal power generation unit and the wind power generation unit in a power system, parameter setting is performed, and finally, a power grid frequencysituation on-line forecast result under a corresponding running working condition is obtained by simulation calculation on the built power grid frequency situation forecast polymerization model or according to a time domain expression obtained by deviation of the power grid frequency situation forecast polymerization model. By the design, the power grid frequency situation forecast accuracy is improved, and moreover, the frequency forecast capability of the power system is improved.

Aiming at the influence of a photothermal power station on the frequency characteristics of the surrounding power grids after accessing a regional power grid, the patent proposes an online predictionmethod for a power grid frequency situation considering thermal power, photothermal and demand-side response joint frequency modulation according to a governor model of a photothermal generator. The method comprehensively considers the functions of thermal power units, photothermal units and demand-side responses in the system frequency response (SFR) process, and establishes an aggregation modelfor the joint frequency modulation of the thermal power units, the photothermal units and the demand-side responses by online collecting operation state data of power grids and equipment information of the units. The aggregation model characterizes the process that the thermal power units, the photothermal units and the demand-side responses participate in frequency modulation in the form of transfer functions. Compared with an existing method, the method adds the frequency modulation functions of the photothermal unit governor and the demand-side responses on the basis of a traditional systemfrequency response model, can perform online prediction on the power grid frequency situation, and can improve the prediction capability of the power grids to the system frequency.

The invention discloses an airport all-electric drive fire fighting truck power lithium battery thermal disaster early warning system and method. The system comprises a power lithium battery, a monitoring system, an alarm system and a man-machine interaction system. The monitoring system is used for detecting a state of the power lithium battery and transmitting monitored data to a data acquisition system, the man-machine interaction system displays the data, and if a dangerous situation exists, people in the vehicle are informed through the alarm system. A voltage sensor, a temperature sensor, a strain pressure sensor, a combustible gas detector and a smoke detector are arranged in the power lithium battery. The power lithium battery of the system is monitored, data is transmitted to thedata acquisition system, and if preset conditions are met, the alarm system gives an alarm. The system and the method have advantages that accurate running states of a single lithium battery and the interior of a battery pack are provided in real time, and continuous, stable and safe running of the vehicle-mounted power lithium battery is guaranteed.

The invention belongs to the technical field of unmanned aerial vehicle defense, and particularly discloses an unmanned aerial vehicle comprehensive management and control system for the petroleum andpetrochemical field. The system is composed of a comprehensive situation display module, a multivariate information acquisition module, a threat assessment alarm module and a command and dispatch module. The comprehensive situation display module is a comprehensive information display platform based on a GIS geographic information system, and can comprehensively display managed and controlled geographic information resources, unmanned aerial vehicle situation information, flight trajectories, commanding and dispatching and police affair and police affair conditions. The multivariate information acquisition module is composed of a TDOA radio detection system and a grid radio passive detection device, the threat assessment alarm module is composed of an unmanned aerial vehicle target database and an intelligent analysis processing module, and the command and dispatch module is composed of a command control system and a satellite navigation decoy system. The comprehensive management andcontrol system does not cause any influence on the petroleum and petrochemical field, can display the comprehensive management and control condition of the regional unmanned aerial vehicle in real time, is convenient for commanding and dispatching, and solves the technical problem of unmanned aerial vehicle management and control in the petroleum and petrochemical field.

The invention discloses a GIS multi-source data integration and fusion method, a GIS multi-source data scheduling system and a medium. The GIS multi-source data integration and fusion method comprises the steps: obtaining the position information and equipment information of a target; establishing a GIS map according to the position information and the equipment information; collecting inspection information and multi-source data of a target and marking the inspection information and the multi-source data to a target position of a GIS map; calculating the performance and maintenance priority of the target according to the equipment information, the patrol information and the multi-source data of the target, and establishing a database according to the performance and maintenance priority of the target; and establishing a maintenance plan for the target according to the database. According to the method, manpower and materials can be reasonably arranged for maintenance, and compared with a conventional mode of checking one by one by using manpower, the maintenance efficiency is greatly improved, so that the power equipment works more reliably, and a powerful guarantee is provided for power supply safety.

The invention relates to the technical field of vital sign monitoring systems, in particular to a positioning, monitoring and early warning system which comprises a first monitoring device, a second monitoring device, an LoRa base station and a server platform, wherein the first monitoring device comprises a cap body and a first monitoring assembly; the second monitoring device comprises a bracelet and a second monitoring assembly; the first monitoring assembly and the second monitoring assembly are used for collecting the real-time position information and the vital sign information of a wearer and transmitting the collected position information and vital sign information to the LoRa base station or the server platform in real time; and the LoRa base station is connected with the server platform. The vital sign monitoring system of the present invention is novel in design, the tracking and positioning of the wearer and the vital sign monitoring and early warning can be achieved, meanwhile, a working environment can be monitored, and the personal safety of operators can be improved. In addition, operators can be commanded and dispatched conveniently, and the operation efficiency is improved.

The invention discloses a traffic dispatching and commanding system which comprises two oppositely-arranged height adjusting mechanisms, wherein a mounting plate is connected to the upper ends of the two height adjusting mechanisms, a plurality of commanding lamps are mounted on the front surface of the mounting plate at equal intervals, a mounting base is fixed to the bottom of the mounting plate, a mounting cavity is formed in the mounting base, the middle position of the inner top wall of the mounting cavity is connected with a driving motor through a locking bolt, three gears are arranged in the mounting cavity, the three gears are meshed with one another, the inner ring of the gear located in the middle of the mounting cavity is fixed to an output shaft of the driving motor, rotating shafts are welded to the bottom of the three gears, cameras are assembled at the bottom ends of the rotating shafts, and a protection box is connected to the middle of the top of the mounting plate. According to the invention, the traffic condition of the road surface can be conveniently monitored in real time, people do not need to climb to a high place to observe the condition of the road surface, the safety is improved, commanding and dispatching are convenient, the requirements of users can be met, and the system is suitable for popularization.