217results about How to "Easy to determine" patented technology

The invention relates to the technical field of resource allocation management, in particular to a first-aid medical resource allocation management method and system, a medium and a product, and the method comprises the steps: obtaining call-for-help appeal information, and determining first-aid preparation information based on the call-for-help appeal information, the first-aid preparation information comprising a first-aid route and first-aid vehicle-mounted resources; carrying out patient receiving and transporting based on the first-aid preparation information, and collecting real-time road condition information, patient sign information and patient medical history information in the receiving and transporting process; adjusting a first-aid route based on the real-time road condition information and the physical sign information of the patient, and recording receiving and transporting driving information; real-time hospital rescue resource information is acquired, and on-site medical resources and resource preparation time are determined based on the real-time hospital rescue resource information, the patient sign information and the patient medical history information; on-site preparation information is determined based on the on-site medical resources and the resource preparation time. According to the invention, rationality and accuracy in a first-aid medical resource allocation process can be improved, so that a patient can be ensured to be timely and effectively rescued.

The invention relates to a task scheduling method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps of obtaining a submitted target task, and adding the target task to a task priority queue; sorting all the tasks in the task priority queue based on the priority and deadline demand of each task in the task priority queue; task scheduling is conducted on the basis of the sequence of all tasks in the task priority queue, for the current scheduling task, a target computing node is determined on the basis of the transmission duration of data on which the current scheduling task depends and the earliest idle moment of each computing node, and the target computing node is used for completing the current scheduling task. By adopting the method, the task completion efficiency can be improved.

The embodiment of the invention discloses a cable tunnel intelligent operation and maintenance method and device based on a digital twinning technology. A specific embodiment of the method comprises the steps of obtaining a point cloud data set and a tunnel drawing; constructing an initial three-dimensional cable tunnel model according to the point cloud data set and the tunnel drawing; according to each sensor arranged in the target cable tunnel, real-time sensing data corresponding to each sensor is obtained, and each piece of real-time sensing data is obtained; generating cable operation analysis information for the target cable tunnel according to the real-time sensing data; generating a cable twinborn model for the target cable tunnel according to the real-time sensing data and the cable operation analysis information; and executing at least one operation and maintenance processing task by using the cable twinning model. According to the implementation mode, the cable twinborn model can be accurately generated, so that intelligent operation and maintenance of the cable tunnel are realized, and cable accidents are avoided.

The invention relates to the technical field of sewage treatment, in particular to an intelligent operation management method and system for a water plant ultrafiltration membrane pool and a storage medium. The method comprises the steps that membrane pool operation parameters are obtained, multiple regression analysis is conducted on the membrane pool operation parameters, and transmembrane pressure differences corresponding to the membrane pool operation parameters are determined; the operating parameters of the membrane tank comprise inlet water quality, outlet water quality, water temperature and filtering pressure; when the transmembrane pressure difference is higher than the preset standard pressure difference, whether the current moment is in a preset emptying period or not is judged; if yes, carrying out cleaning operation based on the membrane pool operation parameters; and if not, obtaining a transmembrane pressure difference increase value in the first preset time period, and determining a coping intervention type based on the transmembrane pressure difference increase value, the coping intervention type including preventive intervention and immediate intervention. According to the invention, the balance between the cleaning and maintenance of the ultrafiltration membrane is conveniently improved, so that the continuous, efficient and stable operation of the water treatment process is ensured.

The invention relates to the technical field of image processing, in particular to a construction method and system of a water area breach live-action three-dimensional model. The method comprises the following steps: acquiring breach area control point position data; performing surveying and mapping reference confirmation on the breach area control point position data to generate breach area control point reference data; performing three-dimensional coordinate conversion through the breach area control point reference data so as to generate breach area plane coordinate data; unmanned aerial vehicle satellite signal receiving is carried out based on the breach area plane coordinate data, and a standard unmanned aerial vehicle satellite signal is obtained; and performing unmanned aerial vehicle aerial image acquisition based on the standard unmanned aerial vehicle satellite signal to obtain an aerial image of the breach area. Through accurate data acquisition, efficient unmanned aerial vehicle image acquisition and processing, dynamic image utilization and optimized point cloud model construction and texture mapping, the accuracy and timeliness of the three-dimensional model are improved.

The invention provides an antenna signal detection network, a detection method, an antenna system and a base station. The detection network comprises two correction channels and a switching network. Wherein the first correction channel comprises a plurality of first output ports, and the phases of the plurality of first output ports are the same; the second correction channel comprises a plurality of second output ports, the number of the second output ports is the same as that of the first output ports, the phases of the plurality of second output ports are different, and the plurality of first output ports and the second output ports are connected with the antenna array; the switching network is respectively connected with the two correction channels and is used for realizing the connection of the two correction channels with the calibration port in different time domains, and the calibration port is connected with the RRU and is used for inputting a transmission signal between the antenna array and the RRU. According to the antenna signal detection network, the antenna signal detection method, the antenna system and the base station provided by the invention, whether the connection between the antenna array and the RRU is correct or not can be quickly and conveniently detected.

The invention discloses a configuration item error determination method and a related device. The method comprises the following steps: acquiring a source code comprising a plurality of configuration items and configuration item reading points respectively corresponding to the plurality of configuration items; a program dependency graph for characterizing relationships between program statements is constructed for the source code. According to the configuration item reading points corresponding to all the configuration items, slicing operation is conducted on the program dependency graph, and program statements associated with all the configuration items are determined. And for a first configuration item and a second configuration item in the plurality of configuration items, determining an overlapped statement between the program statement associated with the first configuration item and the program statement associated with the second configuration item. And determining an association grammar rule between the first configuration item and the second configuration item according to the overlapping statement. Therefore, the association grammar rule is determined according to the overlapping statement before the configuration item, so that the association error of the configuration item can be conveniently determined according to the association grammar rule, the dimension of the configuration item grammar rule is expanded, and the comprehensiveness of determining the error of the configuration item is improved.

The invention discloses an FANUC industrial robot operation track program text modification method and device, and belongs to the technical field of industrial robots. The modification method comprises the following steps: displaying a to-be-modified robot operation program old text in a first text display box; modifying the modified text target line of the to-be-modified old text of the robot operation program through the basic control, changing old operation content in the modified text target line of the to-be-modified old text of the robot operation program into new operation content, and obtaining a new text of the robot operation program; displaying the obtained new text of the robot operation program in a second text display box, and checking the modified operation content in the obtained new text of the robot operation program; and taking the new text of the robot operation program passing the checking of the modified operation content as a new robot operation program. According to the modification method, the operation track program of the FANUC industrial robot can be quickly modified, and the program modification efficiency is improved.

The invention provides a vehicle interaction control method and device, electronic equipment and a storage medium, and relates to the technical field of vehicle interaction control, the vehicle interaction control method and device are applied to a vehicle-mounted terminal, the vehicle-mounted terminal comprises at least two terminal equipment, and the method comprises the steps that in response to a steering wheel control signal, the number of active equipment in all the terminal equipment is judged; when the number of the active devices is larger than or equal to 2, at least one active device is determined to serve as a target response device according to a preset interaction signal, the preset interaction signal occurs before the steering wheel control signal is triggered, and when the preset interaction signal is a touch interaction signal, at least one active device is determined to serve as a target response device. The active device where the touch interaction signal closest to the triggering time of the steering wheel control signal is located serves as the target response device; and changing the state of the target response equipment according to the steering wheel control signal, so that a driver can conveniently control the terminal equipment to be controlled from a plurality of terminal equipment.

The utility model discloses a cooling device for plastic production, belongs to the technical field of plastic production, and aims to enable cold air at a refrigeration sheet to blow to a plastic strip, so that the plastic strip is subjected to primary cooling treatment, liquid can be sprayed to the whole plastic strip, and the plastic strip is subjected to secondary cooling treatment. The plastic production cooling device comprises a bearing table, a cooling box is installed at the middle section of the top of the bearing table, and the two ends of the cooling box are communicated; the cooling box is formed by hinging two fixing boxes through a hinge, the cooling box is divided into a first cooling cavity and a second cooling cavity through a barrier plate, refrigeration pieces are embedded and installed at the top, corresponding to the first cooling cavity, of the cooling box at equal intervals, an air guide barrel is fixed to the refrigeration pieces, a fixing frame is fixed to the air guide barrel, and an air guide wheel is rotationally arranged on the fixing frame; and air guide grooves are formed in the bottom, corresponding to the first cooling cavity, of the cooling box at equal intervals, bearing frames with nozzles are fixed to the top, corresponding to the second cooling cavity, of the cooling box at equal intervals, and a drainage pipe is arranged at the bottom of the cooling box.

The invention discloses a horizontal installation method for a large connecting pipe of a dehydrogenation reactor, and belongs to the technical field of dehydrogenation reactor manufacturing. Determining a reference point for mounting the supporting leg; supporting legs and a bottom plate are installed; determining a datum point for connecting pipe installation; aBC, EH and F connecting pipes are installed; and detecting the overall levelness, wherein the ABC connecting pipe, the EH connecting pipe and the F connecting pipe are assembled and installed on the cylinder body in the horizontal direction. The invention further provides hoisting and auxiliary equipment thereof, the hoisting and auxiliary equipment is used for carrying out connecting pipe hoisting and assembling work, and the equipment comprises a hoisting mechanism and a supporting mechanism. According to the method, a traditional method for vertically installing the connecting pipe is abandoned, the large connecting pipe is installed at the horizontal position, supporting tool materials can be saved, the assembling efficiency of the connecting pipe and the supporting legs is improved, the assembling precision is guaranteed, and measurement convenience and precision are promoted; and the position of the to-be-mounted connecting pipe can be quickly corrected through hoisting and auxiliary equipment thereof, so that the mounting of the large connecting pipe is facilitated.

The invention provides a viscous damping device based on displacement amplification. Belongs to the technical field of building anti-seismic equipment and comprises a lower mounting plate, an upper mounting plate and a viscous damper, the viscous damper is mounted between the lower mounting plate and the upper mounting plate, two lower gusset plates are fixedly mounted at the top of the lower mounting plate, two upper gusset plates are fixedly mounted at the bottom of the upper mounting plate, and the upper gusset plates are fixedly mounted at the bottom of the upper mounting plate. A first fixing plate is rotationally installed between the two lower gusset plates, the viscous damper is rotationally installed on the first fixing plate, and a connecting arm located above the viscous damper is fixedly installed on the first fixing plate. The viscous damping device based on displacement amplification has the advantages that the viscous damper can obtain the enhanced energy consumption effect under the condition of small displacement, the damping performance of a building under the earthquake action is improved, related personnel can conveniently obtain the operation condition of the viscous damper in the earthquake, and use is reliable.

The utility model discloses an air pipe air tightness detection machine, which comprises a testing machine, a water spraying assembly and an air compressor set, the air compressor set is arranged on the right side of the testing machine close to the front side, supporting columns are fixedly installed at the tops of the front end and the rear end of the testing machine, the water spraying assembly is arranged at the tops of the supporting columns, and a nozzle is installed below the water spraying assembly. According to the air pipe air tightness detection machine, air is inflated into the air pipe through the air compressor unit, whether the air pipe leaks air or not is judged according to whether the internal air pressure is stable or not, and when air leakage happens to the air pipe, water in the water storage cavity at the bottom is pumped into the water spraying assembly and sprayed out through the spraying head; water is sprayed on the surface of the air pipe, so that bubbles appear at the air leakage position, and therefore, testers can determine the air leakage position conveniently, and follow-up marking and drying are carried out.

The invention belongs to the technical field of visual training, and discloses an automatic training device combining a flip mirror and a visual card, which comprises a starting module, a camera module, a judgment module, a calculation module, an identification module and a statistics module. Whether a user sees the sighting mark clearly or not can be conveniently determined through the computer, and auxiliary personnel are not needed; the computer can be used for conveniently determining the time consumed by the user to use the positive and negative lenses and see the sighting mark clearly; the display scheme of the next sighting mark is dynamically and flexibly adjusted according to the observation result of the user on the sighting mark; the improvement degree can be conveniently observed and a treatment scheme can be conveniently revised by utilizing statistical data of a computer; the stickiness of the reverse racket used by a user is improved, especially for a child user.

The application relates to the technical field of machining equipment, in particular to a deep drilling device for elbow curved rods, which comprises an assembling shell, a hydraulic cylinder is embedded at the top end of the assembling shell, a pressing mechanism is connected to the power output end of the hydraulic cylinder, and a sliding groove is arranged on the abutting surface of the assembling shell and the pressing mechanism. The winding equipment body winds and unwinds the cable, so that the electromagnet connected with the connector through the thread is penetrated into the rod piece. When the hydraulic rod drives the inclined block to press and bend the rod piece, the bearing capacity is improved through the support of the electromagnet, so that the excessive pressing and bending of the rod piece is avoided, the deformation of the rod piece is avoided, the product quality is affected, the electromagnet is connected with the connector through the thread, the electromagnet is convenient to disassemble and assemble, the electromagnet with the diameter size suitable for the rod piece is replaced, the applicability is improved, the rod piece is conveniently attracted after the electromagnet is electrified through the cable, the sliding condition is avoided, the pressing and bending quality is affected, when the electromagnet is not worked, the connector is tightened in the connecting hole through the winding equipment body, and the rod piece is conveniently placed and corresponds to the electromagnet.

This utility model relates to the field of building engineering technology and discloses a wall drilling device for building engineering. It includes an electric hammer body, a drill bit for drilling is provided at the left end of the electric hammer body, and a sleeve is provided on the outside of the right end of the electric hammer body. Connecting rods are fixedly connected to both the front and rear ends of the sleeve. A U-shaped plate is fixedly connected to the upper left side of the connecting rods. The lower side of the U-shaped plate fits tightly against the upper left side of the electric hammer body. An elastic component is provided in the middle of the U-shaped plate, and a movable rod is movably provided inside the left end of the connecting rods. In this utility model, during drilling, the protective cover and support strip can be pushed tightly against the wall by a spring. The protective cover covers the drilling area, and the support strip increases the contact area with the wall, making it easier for operators to determine whether the drill bit is perpendicular to the wall, thus ensuring consistent verticality. Simultaneously, it can block most of the flying dust during drilling, avoiding dust pollution.

The invention provides a diversified energy storage power station regulation characteristic and value evaluation model, which relates to the technical field of power station energy storage and comprises an energy storage power station regulation characteristic module, a cost analysis module, an income analysis module and a comprehensive evaluation module. The parameters include maximum power limit, power response time and the like; according to the method, the defects in the prior art are effectively overcome by introducing the multi-dimensional evaluation model and the comprehensive analysis method. Firstly, a multi-dimensional performance evaluation system is adopted, including multiple aspects of adjustment characteristics, cost, income, environmental value, power grid stability and the like of the energy storage power station. Through combination of advanced algorithms such as grey correlation analysis, a particle swarm optimization algorithm, principal component analysis and support vector machine regression, the performance of the energy storage power station under different operation conditions is systematically evaluated, and the accuracy and comprehensiveness of an evaluation result are ensured.

This application provides an ice-making device control method, an ice-making device, and a refrigerator. The ice-making device includes an ice scraper with a reference position and a position sensor at that position. The ice-making device control method includes: controlling the ice scraper to rotate in a first direction in response to an initialization signal from the ice scraper; monitoring the state of the position sensor during the rotation of the ice scraper; and if the position sensor is detected to be triggered, controlling the ice scraper to stop rotating from the reference position for a set time, and marking the current position of the ice scraper as the initial position. The technical solution of this application can generate the initial position of the ice scraper, so as to accurately position the ice scraper after initializing the refrigeration device, thereby improving the reliability of the ice-making device.

The invention belongs to the technical field of port equipment, and discloses a quay crane sling end vehicle accurate alignment auxiliary system and method.The quay crane sling end vehicle accurate alignment auxiliary system comprises an end corner light source projection unit, a center light source projection unit and a distance measurement recognition unit which are arranged at the bottom of a quay crane sling; wherein the end corner light source projection unit is used for projecting four end corner marks identified by the unmanned vehicle on the ground, and the four end corner marks are used as four corners to form a rectangular parking space; the central light source projection unit is used for projecting a cross-shaped reference mark for unmanned vehicle identification on the ground, and the center of the cross-shaped reference mark coincides with the center of the rectangular parking space; the distance measurement recognition unit is used for detecting and obtaining deviation information of the unmanned vehicle relative to the center reference of the quay crane lifting appliance in the process that the unmanned vehicle gets close to the end corner mark and stops, and sending the deviation information to the unmanned vehicle. The alignment precision and the alignment efficiency of the unmanned vehicle and the quay crane lifting appliance can be improved.

The invention relates to a rapid line tracking method for an indoor soft optical cable and light-emitting terminals, two ends of the indoor soft optical cable are respectively provided with a light-emitting terminal, and an excitation power supply is loaded on the light-emitting terminal at one end of the indoor soft optical cable, so that an electrode of the excitation power supply is electrically connected with the light-emitting terminal; the light-emitting terminal on the indoor soft optical cable is observed from the other end of the indoor soft optical cable, and the indoor soft optical cable with the light-emitting terminal turned on is the targeted indoor soft optical cable. When an optical cable line breaks down or needs to be dispatched, power is supplied from one end of the optical cable, and the light-emitting terminals at the two ends of the optical cable emit light at the same time, so that the other end of the optical cable is conveniently determined, the fault or the optical cable needing to be dispatched is accurately determined, the inspection, maintenance, troubleshooting and dispatching time is greatly shortened, and the accuracy is improved.

The embodiment of the invention provides a controller testing method and device, control equipment, a testing system and a storage medium, and relates to the technical field of testing. When the control equipment determines that the to-be-tested controller is connected with the test load, the power supply of the to-be-tested controller is switched on; controlling a burning device to carry out functional parameter burning on the to-be-tested controller; and under the condition that the function parameters are burnt successfully, controlling the test equipment to perform function test on the controller to be tested. Therefore, automatic testing of the controller can be realized without manual participation, so that the testing efficiency and the automation degree can be improved, and the manual labor pressure can be reduced.

The utility model provides a tensile testing machine convenient for observation and recording, which comprises a tensile testing machine body, the top of the tensile testing machine body is fixedly connected with a stand column, the outer side of the stand column is respectively provided with an upper cross beam, a protective cover and a connecting mechanism, and a lower cross beam is arranged below the upper cross beam. A bending mechanism is arranged at the top of the tensile testing machine body, an indicating mechanism is arranged on one side of the bending mechanism, a mounting frame is arranged on the outer side of the connecting mechanism, a camera is fixedly connected to one side of the mounting frame, the bending mechanism comprises a placement seat, and a moving block is slidably connected to the top of the placement seat. The tension testing machine convenient to observe and record provided by the utility model solves the problems that after a protective cover of an existing tension testing machine is closed, a user cannot observe the experiment process conveniently, and the user cannot determine the position of a pointer conveniently when a bending experiment is carried out on a material.

The invention relates to wafer positioning, in particular to a wafer positioning system correction method and a correction jig, the correction jig is placed in a mechanical gripper, and it is ensured that the correction jig is located in the detection range of a position detection device on the mechanical gripper; the correction jig is translated, so that a positioning point on the edge of the correction jig is moved to a position detection device; calculating an inclination angle between the position detection device and the horizontal line by using the geometrical relationship; determining the actual coordinate of the circle center of the wafer according to the inclination angle between the position detection device and the horizontal line; according to the technical scheme provided by the invention, the defect that the actual coordinate of the circle center of the wafer is difficult to accurately, conveniently and quickly determine in the prior art can be effectively overcome.

The utility model belongs to the technical field of sports equipment, and particularly relates to an adjustable sliding plate support which comprises a base, a body, bolts, nuts and fixing holes and further comprises a buffering mechanism and a marking mechanism, the buffering mechanism is installed on a sliding groove, the fixing holes are formed in the side wall of the base, and the marking mechanism is installed on the base. The bolt penetrates through the sliding groove and the fixing hole in the installation frame and then is installed on the base, the contact face of the base and the main body is an inclined face, a bottom face protrusion of the main body is installed on the guide rod in a sliding mode, and the first springs are arranged on the two sides of the bottom face protrusion of the main body. Through the buffer mechanism installed on the main body, the working effect of the buffer mechanism is prevented from being affected when a user adjusts the height of the device, through the arrangement of the marking mechanism, the user can conveniently determine whether the main body moves to a proper position, and through the arrangement of the fixing groove matched with the fixing hole, the working effect of the marking mechanism is guaranteed.

The invention relates to the technical field of computational lithography, in particular to a job visualization management platform and a job execution method. A job scheduling module, a template management module and a job management module of the platform can be displayed on a display module; the template management module comprises a classification unit, and the classification unit is used for creating a job template; the operation management module comprises an operation generation unit and an operation monitoring unit, and the operation generation unit is used for receiving external operation data and importing the operation data into a corresponding operation template to generate one or more corresponding operations; the job scheduling module is used for receiving and executing jobs; the operation monitoring unit is used for monitoring the operation state of the operation on the operation scheduling module. Through visual display of the display module and classified management and operation monitoring of the operation, a user can efficiently manage the calculation photoetching operation and calculation resources, the overall efficiency of the calculation photoetching operation is improved, and a visual calculation photoetching operation visual management platform which is visual, easy to understand and excellent in experience feeling is provided for the user.

The invention belongs to the technical field of aviation fuel inerting system design, and discloses a Simulink-based airplane inerting system performance model and an analysis method thereof. The model comprises a pipeline element mathematical model, an isolating valve element mathematical model, a resistance element mathematical model, a heat exchanger element mathematical model, a double-flow control valve mathematical model and a hollow fiber membrane neural network assembly. According to the method, parameterized models of all the parts of the aircraft inerting system are established, and the models are simplified by combining engineering experience based on the technical characteristics of all the parts, so that the model analysis speed is increased while the precision is ensured; parameterized model matching of all parts of the system is established based on Simulink, the influence of parameters of all the parts on the performance of the system can be dynamically simulated with high precision, early design index distribution is facilitated, and the design iteration period is shortened; an interface model among the components is established, and the input and output cross-linking relationship of the components is identified, so that the integrity of technical index requirements of the system and the equipment is ensured; and 4, performance prediction is carried out based on existing test data by using a neural network method, and the problems of difficult performance analysis and low accuracy of the heat exchanger and the hollow fiber membrane are solved.

The invention discloses a strong transverse isotropic medium elastic wave velocity prediction method and device, and relates to the technical field of geophysical oil-gas exploration. And constructing an elastic wave velocity model by using the reservoir target section rock attribute information, and predicting the elastic wave velocity according to the elastic wave velocity model. The elastic wave velocity model with the fracture weakness as the independent variable is provided, the elastic wave velocity can be conveniently determined according to the fracture parameters, the method can be suitable for the high-anisotropy condition, and under the high-anisotropy condition, the seismic elastic wave velocity prediction result provided by the invention better coincides with the accurate value, and the application range is wider. In the process of establishing the elastic wave velocity model, the rock attribute information of the target section of the reservoir is fully utilized, the corresponding rock physical model is accurately constructed, and the corresponding reservoir rock and the properties of the fluid contained in the reservoir rock can be accurately determined according to the seismic response characteristics.

This invention discloses a radio frequency (RF) activation method, apparatus, electronic device, and medium for an indoor distributed antenna. The method includes: performing three-dimensional local peak detection on target wall nodes of a target building to obtain target anchor points; projecting a two-dimensional continuous probability map, determined by superimposing parameter information of the target cores of all target anchor points, onto the target beam angular domain of each distributed antenna element to determine the coverage occupancy rate of each beam element in the target beam angular domain; allocating transmit power vectors to the target beam angular domain based on the coverage occupancy rate; determining the target RF chain for each beam element in the target beam angular domain based on the angular difference between two adjacent beam elements in the target beam angular domain; and transmitting the transmit power vector of the target beam angular domain and at least one target RF chain to the corresponding distributed antenna element in the target beam angular domain. This invention enables an indoor distributed antenna system to significantly reduce RF link power consumption while ensuring RF link quality.

The utility model discloses a railway line mileage measuring device, include: first upper and lower strand mid -distance positioning unit, including the straight ruler of measuring upper and lower strand spacing and showing spacing midpoint, and the straight ruler positioning unit of straight ruler one end leaning against the working edge of steel rail and the abutting face with straight ruler vertical, second upper and lower strand mid -distance positioning unit, including the straight ruler of measuring upper and lower strand spacing and showing spacing midpoint, and the straight ruler positioning unit of straight ruler one end leaning against the working edge of steel rail and the abutting face with straight ruler vertical, measuring point marking unit is used for marking the measurement position of second upper and lower strand mid -distance positioning unit on railway line, ranging unit is used for measuring the distance between first spacing midpoint position and second spacing midpoint position. Utilize the device of the utility model to measure railway curve line mileage, has reduced the work load and has improved the work efficiency, and the railway line mileage measuring device of the utility model is especially suitable in mountainous area is not suitable with the use under the environment of GPS measurement.

The utility model relates to the field of communication, and provides a multimode resonator and a filter. The multi-mode resonator at least has two resonant modes of an HE mode, the multi-mode resonator comprises a resonator shell, a dielectric resonance piece and a grounding plate piece, and the dielectric resonance piece comprises a dielectric main body and at least three dielectric pins connected to the peripheral side of the dielectric main body; the grounding plates are in one-to-one correspondence with the dielectric pins and are connected to the ends, away from the dielectric main body, of the dielectric pins; the dielectric resonance part and the grounding plate parts are arranged in the resonator shell, and the grounding plate parts are connected to the inner wall of the resonator shell in a grounding mode. Based on the structure, the multi-mode resonator can be used for coupling at least two orthogonal high-Q-value resonance modes of the HE mode in a single cavity, and the performance, the space utilization rate, the usability, the applicability and the practicability of the multi-mode resonator can be improved; moreover, compared with the prior art, the installation convenience and the installation reliability of the dielectric resonance piece can be optimized, and the overall assembly convenience and the assembly reliability of the multimode resonator can be improved.