40results about How to "Status aware" patented technology

The invention relates to a high-energy physics fracturing device. The high-energy physics fracturing device comprises a control terminal and a plurality of medium phase change fracturing device bodies connected with the control terminal. The control terminal detects and controls the working state of the medium phase change fracturing device bodies connected with the control terminal. Each medium phase change fracturing device body comprises a storage pipe, a constant pressure energy discharging device, an energy guide device, a trigger device, a controller, a fixing device, a pressure sensor, a gas concentration detection sensor and a battery. The control terminal controls the working state of the medium phase change fracturing device bodies through the controllers. The controllers transmit received pressure value signals and received gas concentration signals in the storage pipes to the control terminal. The control terminal comprises an LCD touch screen. Each controller comprises a 51 single chip microcomputer and provided with an LED which is connected with the 51 single chip microcomputer. The high-energy physics fracturing device adopting the structure has the advantages of being capable of improving the blasting quality and efficiency and decreasing safety accidents, convenient and flexible in using and low in invested cost.

An intelligent fire hydrant remote monitoring system comprises a plurality of parameter collection modules, a plurality of control modules, a plurality of communication modules and a remote control monitoring center. Each fire hydrant corresponds to the corresponding parameter collection module, the corresponding control module and the corresponding communication module. Each parameter collection module is used for collecting data parameters of the corresponding fire hydrant. Each control module is arranged in the corresponding fire hydrant and used for sending the state parameters collected by the corresponding collection module to the remote control monitoring center through the corresponding communication module. The remote control monitoring center is used for storing all the state parameters from the communication modules and displaying all the state parameters from the communication modules in real time. All the fire hydrants in a certain geographic area can be managed in a unified mode through the remote control monitoring center, the required fire hydrants can be maintained in time, and the normal running of all the fire hydrants is ensured.

The invention relates to a protection method for charging and discharging of a battery. The protection method comprises the following steps of: S1, sampling an output voltage value of the rechargeable battery according to a set sampling time interval to obtain a sampled value; S2, comparing the sampled value with the set minimum value, if the sampled value is less than the set minimum value, deleting the sampled value, and if the sampled value is more than the set minimum value, entering S3; S3, comparing the sampled value with the set maximum value, if the sampled value is more than the set maximum value, deleting the sampled value, and if the sampled value is less than the set maximum value, entering S4; S4, carrying out averaging on the sampled value to obtain an average sampled value; S5, comparing the average sampled value with charging protection voltage and discharging protection voltage to generate a compared result; and S6, carrying out protection or charging and discharging operation on the compared result. The invention also relates to a protection circuit for charging of the battery. By the adoption of the protection method and the protection circuit, the influence of fluctuation caused by accidental factors or hardware on charging and discharging of the charging battery is reduced or eliminated by deleting abnormal values.

The invention discloses a state evaluation method for an urban underground comprehensive pipe gallery. The state evaluation method comprises the following steps of analyzing a possibility factor of danger occurrence of the comprehensive pipe gallery, and analyzing an influence degree factor after the danger occurrence of the comprehensive pipe gallery; according to the possibility factor of dangeroccurrence of the utility tunnel and the influence degree factor after danger occurrence, carrying out hierarchical division on the possibility of danger occurrence and the influence degree after danger occurrence respectively; respectively calculating the comprehensive weight of the possibility factor to the danger possibility P1 and the comprehensive weight of the influence degree factor to thedanger influence degree P2 by adopting an analytic hierarchy process; carrying out expert scoring on each possibility factor and each influence degree factor, and respectively calculating a danger possibility P1 and a danger influence degree P2; and calculating a state comprehensive score R of the comprehensive pipe gallery by using the danger possibility P1 and the danger influence degree P2. The state evaluation method can perform comprehensive and systematic state evaluation on the comprehensive pipe gallery and is suitable for the practical engineering application.

The invention discloses a fault detection system for an optical fiber transceiver, which comprises a processor, a power supply module, an interface detection module and a power-off module. The processor is respectively connected with the power supply module, the interface detection module and the power-off module; and the interface detection module is used for carrying out detection on an initialstate of each interface of the optical fiber transceiver, sending the detected interface initial states to the processor, receiving a secondary state detection instruction sent by the processor, carrying out analysis on a voltage value and a current value of each detected interface and judging whether each interface has a fault. According to the invention, each interface of the optical fiber transceiver is subjected to initial and secondary state detection by the interface detection module so as to effectively detect whether each interface has the fault, and the power supply module and the power-off module are controlled to stop power supply to the interfaces with the faults; the system is convenient for personnel to know the state of each interface to carry out repair on the fault interfaces, so that detection efficiency of the interface faults is improved, and continuous loss of data in the data remote transmission process is reduced.

The invention provides a display control system and method for air conditioning information and an electric automobile, wherein the display control system for the air conditioning information comprises a main control module, an air conditioning system and an air conditioning controller, wherein the air conditioning controller is connected with the air conditioning system and the main control module; and the air conditioning controller receives an adjusting control instruction, which is transmitted by the main control module, generated according to user operation and used for the air conditioning system, obtains working mode state information of the air conditioning system according to the adjusting control instruction and the current working environment of the air conditioning system and transmits the working mode state information to the main control module to be displayed. The display control system for the air conditioning information has the advantages that a user is convenient to directly know the current state of the air conditioning system as the working mode state information of the air conditioning system is visually fed back to the user; and meanwhile, if the air conditioning system has a fault, a fault part is directly reported to be convenient for the maintenance of the air conditioning system.

The invention discloses a muscle state quantitative evaluation method and device, a storage medium and an intelligent terminal, and the method comprises the steps: obtaining a muscle ultrasonic imageand physical ability feature data of a to-be-tested person, and carrying out the feature selection according to the muscle ultrasonic image and physical ability feature data; constructing a feature data set, and determining an optimal feature data set according to the feature data set; inputting the optimal feature data set into a trained classifier for classification, and obtaining a motion frequency category of the to-be-tested person; and inputting the optimal feature data set into a trained evaluation model for muscle state quantitative evaluation to obtain an evaluation result which is the athletic ability score of the to-be-tested person. According to the method, the muscle ultrasonic image is analyzed, the motion frequency is classified by utilizing the data mining technology and the machine learning model, and the muscle state is quantitatively evaluated, so that the muscle state can be known more accurately.

The invention discloses a wireless monitoring device for rotary machine vibration. The wireless monitoring device comprises a vibration parameter acquisition module arranged on a target component, aninfrared distance measurement group arranged around the target component, and a PC equipped with a LoRa wireless communication module, wherein the vibration parameter acquisition module and the infrared distance measurement group transmit acquired vibration parameters of a target component and distance parameters between each monitoring point of the target component in the rotating process and theinfrared distance meter to the PC through the LoRa wireless communication module respectively; and the PC evaluates the vibration condition of the target component based on the vibration parameter ofthe target component and the distance parameter between each monitoring point of the target component in the rotating process and the infrared range finder. According to the invention, real-time acquisition of mechanical vibration data is realized based on the vibration sensor carrying the three-dimensional attitude sensor and the infrared range finder, and then acquisition of final mechanical vibration parameters is realized based on an adaptive fusion algorithm, so that the accuracy is relatively high.

The invention provides a remote heating control system and a control method for a hybrid electric vehicle. The system comprises a mobile terminal, a communication module, a keyless starting module, a hybrid power controller, a vehicle state module and a gateway; the mobile terminal is in wireless connection with the communication module, the communication module is connected with the gateway through a T_CAN line, the keyless starting module is connected with the gateway through a B_CAN line, and the vehicle state module is connected with the hybrid power controller. The hybrid controller is connected with the gateway through an E_CAN line and a P_CAN line, and the vehicle state module is connected with the hybrid controller through the E_CAN line and the P_CAN line. Remote car heating of the system comprises a plurality of car heating scenes, the car heating function is adjusted through car intelligent control, reasonable interaction is conducted through the cloud platform server, the APP and the user, whole car state control is fed back, the user can better know the state of the whole car, and the maximum requirement of the user is met.

The invention discloses an automatic equipment state evaluation monitoring device based on the fuzzy AHP theory. The device comprises an equipment state fuzzy comprehensive evaluator and an intelligent mobile equipment monitoring device. The equipment state fuzzy comprehensive evaluator is connected with the intelligent mobile equipment monitoring device through a control hall wireless communication device. The intelligent mobile equipment monitoring device comprises a vehicle body, a slewing bearing, a slewing motor component, a monitoring arm component, first, second, third and fourth overturn-preventing components, first and second rotary motors, an axle component, first, second, third and fourth lighting lamps, first and second obstacle avoidance devices and a control unit. The equipment state fuzzy comprehensive evaluator can be suitable for various types of equipment of the transformer substation, accurate data can be provided through the intelligent mobile equipment monitoring device and information is received through a movement controller without manual operation so that unmanned mobile intelligent monitoring can be realized.

The invention discloses an ordering method and device, an ordering state management page providing method and device, an ordering data synchronization method and device, an ordering payment data processing method and device, and an ordering data output method and device. The ordering method comprises the steps that an ordering requester sends an ordering request based on current single-table ordering identification information; the ordering service provider determines whether table-sharing ordering identification information having an association relationship state with the current single-table ordering identification information exists according to the ordering request; if yes, outputting a table-sharing ordering state management page corresponding to the table-sharing ordering identification information; the ordering service provider obtains ordering data based on the table-sharing ordering state management page and synchronizes the ordering data to table-sharing ordering state management pages of other ordering requesters in the table-sharing range; according to the confirmation operation on the ordering data of the table-sharing ordering state management page, submitting the ordering data to an ordering service provider. After the table is spliced, the ordering data can be synchronized to each single table in the table splicing range.

The embodiment of the invention provides a railway water supply system which comprises water supply terminals, a homing device and a management and control system. The water supply terminals are used for conveying water to a railway train and sending water supply state information to the management and control system. The water supply state information is used for indicating whether the water supply terminals are in a water supply state or not, the homing device is used for homing and placing the water supply terminals and sending homing state information to the management and control system, the homing state information is used for indicating whether the water supply terminal corresponding to the homing device is in a homing state or not, and the management and control system is used for displaying the water supply state information and the homing state information of each water supply terminal. The management and control system can display the water supply state information and the homing state information of each water supply terminal, therefore, a water supply person can know the state of each water supply terminal in real time, a train is prevented from being started when the water supply terminals are in a water delivery state or when the water supply terminals are not homing to the homing device, and potential safety hazards are avoided.

The method includes steps: (1) first PoC user sets up states of reception or rejection for first media type; (2) first PoC user sends information of states of reception or rejection for first media type to other PoC user. The invention discloses method for informing PoC session setting and state information to other PoC user. The method lets PoC users in PoC session know states of each participating parties in this PoC session more clearly. Thus, the invention improves experience of use of each participating parties in this PoC session.

The invention relates to a rotating device with lighting function and electronic equipment equipped with the rotating device. The rotating device is characterized in that it includes an operating body and a detection mechanism for detecting the rotating movement of the operating body. The operating body is formed in a disk shape and can be rotated. light; an illuminating unit for illuminating by light incident from the above-mentioned light incident unit; and a light guide unit for guiding light from the above-mentioned light incident unit to the above-mentioned illuminating unit, the above-mentioned illuminating unit is arranged along the outer peripheral portion of the above-mentioned operating body, and the above-mentioned operating body The illuminating part on the first radial side is an operating part to be operated, and a part of the illuminating part corresponding to the operating part is illuminated.

The invention relates to a baby smart home with a quick dismounting and combination function. The baby smart home can be switched between a baby carriage and a baby crib according to the telescopic function of a bottom frame. The baby crib part comprises a public base module, a swing driving mechanism, a monitoring and temperature measuring mechanism and a quilt covering mechanism. Various functions of the baby crib can be completed by inputting different programs. The baby carriage module is divided into a sitting mode and a lying mode, and can be suitable for babies of different age groups. The intelligent baby carriage can achieve multiple functions, the base is shared between the baby carriage and the baby crib, and working materials are saved. The baby carriage is also different from a traditional baby carriage, integrates multiple functions, and is more beneficial to relieving the pressure of parents of babies.

A method and system for diagnosing the state of a contactor. The system for diagnosing the state of a contactor of an electric vehicle comprises a contactor (1, 2),means (3) for detecting a current passing through the means (3), located in parallel to the contactor (1, 2), and- a controller (14) operatively connected to the contactor (1, 2) and to the means (3) for detecting a current passing through it, the controller (14) being configured for:communicating with the contactor (1, 2) and registering a theoric state of the contactor (1, 2),receiving a signal from the means (3):if current is passing through the means (3), the received signal is open, and if current is not passing through the means (3), the received signal is closed, comparing the theoric state of the contactor with the stateof the contactor received from the means (3) for detecting a current passing through it.