316results about How to "Timely positioning" patented technology

The invention discloses a power distribution network fault processing method based on multi-source information fusion. The method includes five steps of 1) multi-source information searching, 2) fault data information collection, 3) fault model matching, 4) fault location and 5) fault processing. According to the method, a fault source is located by means of multi-source information collection and information matching, then fault processing and disclosing are conducted, the specific fault source can be accurately and timely located when operation faults of a power distribution network occur, corresponding processing is conducted, an auxiliary decision making function is provided for first-aid repairing and management of the faults, automation building of the power distribution network can be promoted quickly, and good application prospects are obtained.

The invention provides a method for realizing real time threads state monitoring in multiple thread system which comprises, setting one thread in a multiple thread system as a monitoring thread, the others being monitored threads, wherein the monitoring thread is used for contacting each monitored threads to know their operating modes, each monitored thread responding the message from the monitoring thread, and feeding back the working condition and other information of itself, the monitoring thread maintaining the thread status information chart, and the system employing different strategy according to the status of each thread.

The invention discloses a full-automatic retort installing system and a retort installing method of the full-automatic retort installing system. The full-automatic retort installing system comprises a multi-joint robot, a retort installing executing mechanism, a retort installing vision measurement and control mechanism, a center control mechanism and a feeding mechanism. The retort installing executing mechanism is fixed at the tail end of the multi-joint robot and is located above a retort barrel. The retort installing vision measurement and control mechanism monitors and controls temperature and height of a charge level in the retort barrel in real time. The center control mechanism receives information collected by the retort installing vision measurement and control mechanism and sends control information to the multi-joint robot and the retort installing vision measurement and control mechanism. The feeding mechanism feeds the retort installing executing mechanism. The full-automatic retort installing system can fully simulate manual retort installing, is more high-efficient and accurate, and achieves full mechanization and informatization of wine making retort installing technology.

The invention discloses a wooden horse monitoring and auditing method and a system thereof, wherein the method comprises the following steps: acquiring a network data packet in real time; determining the current session, checking whether the network data packet belongs to the established network session, if so, inserting the network data packet into the established session, and otherwise, establishing new session; judging whether the current session is wooden horse communication session, if so, recording the content of wooden horse network communication session when the current session belongs to the wooden horse network communication session; according to the recorded content of the wooden horse network communication session, detecting whether the content is wooden horse network operation behavior, if so, recording and monitoring the wooden horse network operation behavior. According to the invention, not only the type of the wooden horse can be recognized, but also the network behavior of the wooden horse can be monitored.

The invention discloses a wireless indoor location method and a system thereof. The method comprises steps for introducing outdoor terrestrial digital television signals and steps for realizing indoor location, wherein the steps for realizing indoor location are as follows: b1, an indoor receiver sends location request signals by broadcast; b2, a digital television receiver activates a location processing module therein to go into a location state after receiving the signals; b3, the digital television receiver calculates the space position of a receiving antenna; b4, the digital television receiver transmits the position information of the receiving antenna and the time information of the system to the receiving antenna in the form of UWB signals by wire transmission; b5, the receiving antenna sends the UWB signals to a receiver to be positioned; and b6, the receiver to be positioned processes the UWB signals according to different conditions to realize the location. The technical scheme of the invention can realize the high-accuracy omni-directional positioning.

The invention discloses an RFID (radio frequency identification)-based monitoring system of mobile signal coverage effect, which comprises an RFID network monitoring host computer, a plurality of RFID network monitoring tags and a multiband combiner. The RFID network monitoring host computer is connected with the multiband combiner; the multiband combiner is connected with a plurality of antennas in parallel through feed lines; one RFID network monitoring tag is adhered on each antenna; the RFID network monitoring host computer and the RFID network monitoring tags perform communication in an RFID way; and the RFID network monitoring host computer periodically polls the plurality of the RFID network monitoring tags, so as to obtain a pilot frequency power value in the position of each RFID network monitoring tag, simultaneously judges whether the operating state in the position is normal, and reports the values and the states to a monitoring center connected with the monitoring host computer through a mobile monitoring protocol. The system is convenient for construction, can totally replace a network monitor to detect the pilot frequency power of a covering area, and can be also expanded into an intelligentized permanent assets inventory system.

The invention discloses an aquaculture intelligent ship monitoring system based on the GPRS. The aquaculture intelligent ship monitoring system based on the GPRS comprises a ship body, a power module, water quality collecting and monitoring modules, a GPS module, an anti-theft module, an automatic oxygenation module, a timing fish feeding module, a GPRS module and a far-end monitoring platform, wherein a single-chip microcomputer is connected with the water quality collecting and monitoring modules, the GPS module, the anti-theft module, the power module, the automatic oxygenation module, the timing fish feeding module and the GPRS module. The aquaculture intelligent ship monitoring system based on the GPRS automatically finishes monitoring, theft prevention, automatic oxygenation and timing feeding of aquaculture, integrates intelligent sensing, intelligent processing and intelligent control, and is high in automation degree, accurate in monitoring, timely in control and low in energy consumption. The whole system adopts network transmission, does not need wire distribution and is low in cost.

The invention relates to a detecting method of water environment pollution source based on wireless sensor networks. The technical scheme is that, firstly, n sensor nodes are uniformly arrayed in a to-be-detected water environment area, the sensor nodes are all connected with a sink node in a wireless multi-hop method, the sink node is wirelessly connected with a gateway, and the gateway is connected with a data management center through a data wire; a management software is mounted in the data management center and includes a detecting module and a positioning module of the water environment pollution source; and finally, as long as the collected data of the sensor nodes is substituted into the detecting module and the positioning module of the water environment pollution source by the management software of the data management center, the pollution source can be detected and the position coordinates of the pollution source can be calculated. Therefore, the invention has the advantages of simplicity and convenience for carrying out, high precision, strong operability, low cost and short-time efficiency, and provides a more advanced method for the actual detecting and positioning of the water environment pollution source.

The present invention discloses a face-recognition-based people-searching method, an electronic device and a storage medium. The method comprises the following steps: the target obtaining step: obtaining the target image information transmitted by a receiving module; the video obtaining step: obtaining the video information transmitted by a camera and obtaining a facial image information set, wherein the facial image information set contains the facial image information of all people in the video information; and the comparison step: comparing the facial image information set with the target image information and determining the people corresponding to the highest similarity to the target image information as the target people. According to the invention, a video image is analyzed through the face recognition technology so as to search and position the video images of the missing family members. Through the analysis of the images to determine the target people and their positions, it is possible to find the missing family members directly and quickly; and therefore, the searching people are more active in finding the missing people.

The invention discloses a navigation method and electronic equipment. The navigation method is applied to electronic equipment, and comprises the following steps: generating a positioning information obtaining command, executing the positioning information obtaining command to acquire the current position information of the electronic equipment, the position information of a destination and the direction information; generating a route information obtaining command; executing the route information obtaining command, obtaining at least one route between the current position and the destination position on the basis of the current position information, the position information of the destination, and the direction information, wherein at least one route comprises a first route which can be taken as a navigation route; obtaining at least a sign information which can instruct and guide the user of the navigation system on the first route; and outputting the first route and at least a sign information through an output system. The navigation method solves the present technical problems of navigation delay and simple prompt and improves the user experience by following steps: positioning the direction of a user who uses the navigation system, timely determining the moving direction, loading of sign information, and guiding the user.

A method for obtaining OD real-time running time between adjacent checkpoints comprises the following steps that (1) parameters are set and initialized; (2) a real-time vehicle passing information table is established, vehicle passing information of all checkpoints is inserted in the table, and the vehicle passing information at least comprises the following keywords such as vehicle types, plate numbers, vehicle passing time, checkpoint ID and checkpoint position information; (3) the statistical process is conducted for the ith time; (4) according to a calculation result obtained in the step (3) and the following mode, OD real-time running time Xi counted at the ith time is adjusted and the length of a statistical time window at the i+1th time is determined; (5) after T minutes, the statistical process of the next period is conducted. According to the method for obtaining OD real-time running time between the adjacent checkpoints, accuracy is good and instantaneity is good.

The invention discloses a method for triggering terminal location, a device and a system thereof, which pertain to the mobile communication technology and can locate a terminal that changes the position in time so as to reduce power consumption of the terminal and increase the stand-by time of the terminal. The method for triggering terminal location, provided by the embodiment of the invention, comprises the steps of testing changes in the wireless status of the terminal and triggering the location process of the terminal according to the changes. The invention is applicable to any occasions needing to trigger terminal location.

The invention relates to a fire alarm alarming system and provides an intelligent remote fire alarm smoke alarming system. An air quality detection module is connected with a cloud server through a wireless communication module, and the cloud server is connected with a mobile terminal through a wireless communication module. The air quality detection module is used for detecting air quality information in an area to be detected and uploading the current air quality information to the cloud server through the wireless communication module when the air quality information exceeds a preset safety threshold value, wherein the air quality information at least comprises the concentration of smoke and the concentration of harmful gas which at least comprises carbon monoxide and carbon dioxide. The cloud server is used for comparing the received air quality information with a preset alarming threshold value and pushing alarming information to the mobile terminal through the wireless communication module when the air quality information exceeds the preset alarming threshold value, and otherwise, the cloud server does not act. The intelligent remote fire alarm smoke alarming system is based on the Internet.

The invention relates to the technical field of rail contact network detection equipment and discloses a non-contact contact network parameter acquisition device using a digital laser technology, a measuring system and a measuring method thereof. On one hand, under the condition of not stopping a data acquisition vehicle, rod number data closest to a contact network support rod can be automatically determined according to the recognition result of the contact network support rod and the real-time driving range; and on the other hand, contact network parameters comprising contact network lead pull-out value, lead height and the like can be acquired through calculation and by combining a laser scanner, a rail distance sensor and an inclination angle sensor, data storage and data display canbe automatically conducted and the failure position can be found through data overrun detection, so that the detection efficiency is further improved, the time is saved and the labor cost is reduced.In addition, through an in-built measuring data playback software system, the application aims of performing data playback, data analysis and data correction on the measuring data can be fulfilled, and automation of the later data analysis is guaranteed.

An embodiment of the invention discloses an automated testing method and an automated testing device. The automated testing method includes: executing automated tests in sections, wherein after sectioning, each section of automated test is performed on the basis of a control; judging whether an attribute value of a control of the next section of automated test is consistent to an expected attribute value of the control or not, and if so, executing the next section of automated test. By the aid of the automated testing method and the automated testing device, when mobile equipment executes an automated test process, whether an expected result of each step is reached or not and whether subsequent tests are executed continuously or not can be fed back correctly in real time, results of the automated test can be more reliable, and the automated test can be applied to practical test work better.

The invention discloses a gas extraction pipe network parameter monitoring system and a leaking point accurate positioning method. The gas extraction pipe network parameter monitoring system comprises a monitoring substation, optical communication equipment and a monitoring center, wherein the monitoring substation is arranged at a key node position of a gas extraction pipe network, and is mainly responsible for acquiring signals including pressure, flow and the like and monitoring in real time; when a pipeline leaks, audible and visual alarm is carried out; and the monitoring center is used for communicating with the monitoring substation through the optical communication equipment, acquiring data from the monitoring substation and carrying out leaking point positioning when leakage occurs. With the adoption of a sensor arranged on a gas extraction pipeline, various parameter signals in the pipeline are converted into an electric signal and the signal is processed through a PLC (Programmable Logic Controller) of the monitoring substation; the signal is transmitted by utilizing the optical communication equipment; an upper computer of a monitoring center is used for processing the data acquired by the monitoring substation; and when the leakage occurs, the upper computer displays a leaking signal to a user and a leaking point is positioned; and the user sends out a control instruction through the upper computer so that remote control of equipment is realized.

The invention discloses a space distance measurement method based on an unmanned aerial vehicle power transmission line corridor and laser point clouds. The method includes the following steps: S1. preforming preliminary preparation for image acquisition of a power transmission line channel corridor; S2. acquiring real-time image data of the transmission line channel corridor; S3. acquiring a real-time scene of the transmission line channel corridor; S4. acquiring three-dimensional point cloud data of transmission line corridor wires and crossing positions; S5. checking whether there is a roadsection that does not conform to a safety distance agreement or not through a three-dimensional channel corridor data management system. The method uses an unmanned aerial vehicle for acquiring the power transmission line channel dynamic data, so that patrol inspectors is convenient to find illegal buildings, foreign matters and tree barriers inside and outside the channel, and the patrol inspectors can prejudge potential risks in the channel; and the method utilizes the three-dimensional point cloud scene crossed by the transmission line channels, fast positions and measures the distance between objects to judge whether a line safety operating procedure is satisfied or not, so that a basis for eliminating potential safety hazards is provided in time, and the safe operation of the line isguaranteed.

The invention discloses a constructional measurement location method and a system of a super-high-rise core tube wall. The method comprises the steps of setting a plurality of reference control point around a reference layer of the core tube wall to form a reference control network, arranging laser plumb instruments on the reference control points to project vertical laser light upwards, arranging a point position receiving device on an operation layer of the core tube wall to receive the vertical laser light, calibrate control point positions of the vertical laser light as pilot testing control points to form a pilot testing control network, arranging total stations and prism combinations on the pilot testing control points, measuring an angle and length of the pilot testing control network by a closed traverse measurement method, comparing the measured angle and the length of the pilot testing control network with the reference control network to check the pilot testing control points, and performing pilot testing on a wall control line of an action layer by using the pilot testing control point passing check and the pilot testing control network. The system and the method solve the problems in wall measurement location when no horizontal structure serves as a carrier during vertical structure construction.

The invention is suitable for the field of computers and provides a terminal machine and a fault monitoring method thereof. The terminal machine comprises a core control board and a programmable logic device, wherein the core control board comprises a self-checking unit and a monitoring unit, and the self-checking unit and the monitoring unit monitor the terminal machine when the terminal machine starts up and transmit the monitored fault and component state to the programmable logic device; the programmable logic device compares the component state of the terminal machine with the standard state of a preset component to obtain the analysis result of the component state, and then, the fault of the terminal machine is matched with a fault model in a preset fault model database to obtain a fault analysis result. The terminal controller provided by the invention improves the level of hommization and intellectualization, greatly improves the on-site examinability of the terminal machine application, can quickly and accurately position the fault sites in time and improves the reliability, stability, preventability and safety of the terminal machine.

The invention discloses a scenic region intelligent navigation application system including a scenic region digital information source, a data crawling and analysis engine, a large data center and a personal mobile communication device. The invention also discloses a using method of the scenic region intelligent navigation application system. The using method is characterized by comprising the following steps: the personal mobile communication device sends a service request to the large data center; a large data platform pushes scenic region information to the personal mobile communication device; a user sends a route planning request to the large data platform center through the personal mobile communication device; and an optimal touring route is selected and filtered by the large data platform and then is pushed to the personal mobile communication device. Compared with the prior art, the system and the using method thereof are convenient to use, are quick and practical, can provide convenient and quick scenic region navigation services for customers, improve user experience for visitors, and can ensure travel safety.

The invention relates to a working state monitoring method and system, a collector, a server and a storage medium, which are used for solving the technical problems of low working state monitoring efficiency and serious system performance loss of a large number of terminal equipments in the prior art. The system comprises a server, a plurality of collectors connected with the server, each collector is connected with a plurality of terminal devices; The collector is used for monitoring each terminal device connected with the collector according to the multi-thread concurrent mode to obtain theworking state information of each terminal device and sending the working state information to the server; the collector is used for monitoring each terminal device connected with the collector according to the multi-thread concurrent mode to obtain the working state information of each terminal device. The server is used for receiving the working state information sent by each collector and storing the working state information.