130results about How to "Achieve interconnection" patented technology

The invention discloses a universal identification coding system for smart city construction. The universal identification coding system for smart city construction comprises a plurality of TGC service middle wares, a TGC data exchange system, a perfect information chain data center and a TGC universal identification coding management system, wherein the TGC service middle wares are matched with a plurality of city systems or TGC systems, and used for processing the corresponding city systems or TGC systems, the TGC data exchange system and the perfect information chain data center are connected with the all the TGC service middle wares in sequence, and the TGC universal identification coding management system is connected with the perfect information chain data center. The universal identification coding system for smart city construction can overcome the defects that structure is complex, using is inconvenient and universality is poor in the prior art, and has the advantages of being simple in structure, convenient to use and good in universality.

The invention discloses a household monitoring robot control system based on an STM32. The system is composed of an upper computer, an STM32 controller, a sensor module, a wireless communication module, a motor control module and a power source module. The upper computer is used for issuing a motion instruction and receiving and displaying state information of a robot; the STM32 controller is used for receiving a motion and communication instruction issued by the upper computer and achieving communication interfaces, pulse output, I/O state management and information collecting and processing according to the instruction; the sensor module is used for monitoring the temperature and humidity, the gas concentration and the smoke concentration in a room in real time, and meanwhile, a photoelectric sensor and an ultrasonic sensor are used for obstacle avoidance of the robot; the wireless communication module is used for communication between the STM32 controller and the upper computer; the motor control module is used for controlling the robot to drive movement control over a motor and a camera pan-tilt steering engine; and the power source module is used for providing a power source for all modules.

The invention relates to a digital intelligent alarming linkage system. The invention solves the technology problem that: providing a digital intelligent alarming linkage system which can realize the smooth linking, fluent cooperation, integral dispatching of alarming-word recording-voice warning-image tracing-point locating. The digital intelligent alarming linkage system includes a synthesis alarm state processing device, network databank, uniform dispatching platform, audio frequency image supervising device, GIS geology information device. The invention can be applied to police supervising field, especially the 110 alarm receiving and processing arrangement system, at the same time, it can be extended to path supervising, electric supervising, environment supervising, power supervising.

The invention discloses a method and system for identifying an elevator user and operating an elevator by employing an intelligent mobile terminal. The method comprises the following steps that identity authentication information of the elevator user is collected and transmitted to an elevator remote monitoring platform; the elevator remote monitoring platform transmits the identity authenticationinformation to a cloud server to be stored and transmits the identity authentication information to an elevator main control panel to be stored; when the elevator user requires using the elevator, the identity authentication information is acquired by using the intelligent mobile terminal and is transmitted to the elevator main control panel; and the elevator main control panel matches the transmitted identity authentication information with the prestored identity authentication information, if the matching result is consistent, the elevator user is allowed to operate the elevator, and if thematching result is not consistent, the elevator user is not allowed to operate the elevator. Personal information of the elevator user is recorded directly through the intelligent mobile terminal, and by matching the personal information with the identity authentication information prestored in the elevator main control panel, the elevator can be exclusively used by a person, and is reliable, safe and intelligent.

The invention discloses an express cabinet with an adjustable storage space, and the express cabinet comprises a plurality of cabinet body units and a control cabinet, wherein the cabinet body units are arranged in parallel and the control cabinet is used for controlling all the cabinet body units. Each cabinet body unit comprises a cabinet body, a plurality of lifting components, a conveying component and a plurality of cabinet doors, wherein the interior of the cabinet body is divided into a front part and a rear part, the lifting components are installed on the front portion of the cabinetbody and are arranged horizontally, the conveying component is used for conveying packages, and the cabinet doors are rotatably connected to the front end of the cabinet body and are arranged tightlyfrom top to bottom. According to the express cabinet with the adjustable storage space, the front part of each cabinet body is separated into a plurality of spaces used for storing packages by the multiple lifting components, by means of the manner that the lifting components are controlled to move up and down, the storage space can be adjusted according to the heights of packages, the space of each cabinet body is fully utilized, and the adjustment process does not require human intervention.

The invention discloses a test platform and a test method for methanol water reforming hydrogen production. The test platform for methanol water reforming hydrogen production comprises a reforming reaction hydrogen production system, a steam-water separation system, a hydrogen purification system, a hydrogen detection system and a monitoring system, wherein the reforming reaction hydrogen production system comprises a methanol water storage container, a filter, an inlet pump, a solenoid valve, a pressure relief valve, a gasification chamber and a reformer; the steam-water separation system comprises a steam-water separator; the hydrogen purification system comprises a hydrogen purification device; the hydrogen detection system comprises a hydrogen concentration detector and a gas chromatograph; and the output end of the steam-water separator is connected to the hydrogen purification device and the gas chromatograph respectively. According to the test platform and the test method for methanol water reforming hydrogen production, the performance of the methanol water reforming hydrogen production system and the relationship between related parameters and the performance of a catalystcan be tested, and the operation condition of the catalyst under different test conditions can be tested at the same time.

The invention provides a TiAl base alloy synergetically strengthened and toughened by carbides and titanium alloy layers, and a preparation method thereof. The TiAl base alloy synergetically strengthened and toughened by the carbides and the titanium alloy layers, provided by the invention, comprises carbide-TiAl alloy layers and titanium alloy layers alternately stacked and arranged; each titanium alloy layer is internally provided with a through structure of which two openings are located on the upper and lower surface of the titanium alloy layer separately, and the through structure is filled with carbide-TiAl alloy; the carbide-TiAl alloy layers at two adjacent sides of the titanium alloy layer are connected through the carbide-TiAl alloy in the through structure; the carbide-TiAl alloy layers and the titanium alloy layer as well as the carbide-TiAl alloy and the titanium alloy in the through structure are connected though Ti3Al interface layers; carbides in the carbide-TiAl alloy layers and the carbide-TiAl alloy comprise Ti2AlC and Ti3AlC2.

The invention discloses an express cabinet with an adjustable storage space. The express cabinet comprises a plurality of cabinet bodies which are arranged in parallel and a control cabinet for controlling the cabinet bodies; each cabinet body comprises a front cabinet body unit, a rear cabinet unit, a lifting component, a plurality of partition plate components and a plurality of cabinet doors, wherein the front cabinet body unit and the rear cabinet unit are arranged at the front and rear portions respectively, the lifting component is installed in the rear cabinet body unit and arranged horizontally, the partition plate components are connected in the front cabinet body unit and the rear cabinet unit in a sliding mode, and the cabinet doors are rotatably connected to the front end of the cabinet body and arranged densely from top to bottom. According to the express cabinet with the adjustable storage space, when parcels are stored, the front parts of the front cabinet body units are divided into a plurality of spaces for storing the parcels by the corresponding partition plate components according to the heights of the parcels, sot that the spaces in the cabinet bodies are fully utilized.

The invention discloses a current-assisted fuel cell ultra-thin metal bipolar plate pressure welding device and a current-assisted fuel cell ultra-thin metal bipolar plate pressure welding method in the technical field of welding. The device comprises a power supply, two electrodes, an actuator, an upper welding head and a lower welding head, wherein the actuator is mechanically connected with the upper and lower welding heads; a bipolar plate to be welded is arranged between the upper and lower welding heads; positive and negative poles of the power supply are connected with the two electrodes respectively; the first electrode is connected with the upper welding head or an upper single polar plate; and the second electrode is connected with the lower welding head or a lower single polar plate. The method comprises the following steps of: generating current by using the power supply, making the current pass through the bipolar plate so as to heat a welding area, and performing pressure welding; and after the pressure welding is finished, cooling to room temperature, and detecting the air tightness of the bipolar plate to meet the requirements of water tightness and airtightness so as to obtain a finished bipolar plate. By directly heating and performing pressure welding through the current, the thermal efficiency is high, the welding process is simple, and the produced bipolar plate has high flatness and stable performance.

The invention discloses a boron nitride-graphene oxide hybrid material with a three-dimensional structure, a preparation method of the boron nitride-graphene oxide hybrid material and an application as filler in a heat conducting composite. The boron nitride-graphene oxide hybrid material with the three-dimensional structure has a three-dimensional grid structure and is composed of boron nitride and graphene oxide, and the graphene oxide is uniformly distributed on boron nitride sheets. The invention also provides the heat conducting composite which has excellent performance and contains the boron nitride-graphene oxide hybrid material with the three-dimensional structure as the filler. The heat conducting composite is composed of the boron nitride-graphene oxide hybrid material with the three-dimensional structure as the filler and an epoxy resin mixture as a matrix, and has high heat conductivity coefficient and good electrical insulation performance, the heat conductivity coefficient is 0.7W/(m.K)-5.1W/(m.K), and volume resistivity is 2.0*10<12> omega.cm-4.0*10<14> omega.cm.

The invention discloses power transmission equipment, which comprises cables, a cover body and a bottom shell, wherein the cover body and the bottom shell are symmetric in structure; a plurality of clamping grooves which are arranged at intervals are arranged in the middle parts of the cover body and the bottom shell respectively; the clamping grooves in the inner sides of the cover body and the bottom shell are corresponding in position; two cable connectors are arranged in each clamping groove in the bottom shell; the upper ends of the two cable connectors are clamped into the corresponding clamping groove in the cover body and the lower ends of the two cable connectors are clamped into the corresponding clamping groove in the bottom shell; wire through grooves communicating with each clamping groove are arranged in two sides of the clamping groove; the number of the wire through grooves is equal to that of the clamping grooves; the cables are located at the inner sides of the wire through grooves respectively; and the cables which are corresponding in position are connected to the corresponding cable connectors respectively. By the power transmission equipment, the cable connectors can be distinguished and fixed after the cables are connected, so that the structure is more reliable; and convenience can be carried out more conveniently.

Provided is a gateway device for opening information on devices or services to a device to be connected with the networks of protocols of different kinds. The gateway device (11) includes a device description creation processing unit (24), a device description template holding unit (25), a service description creation processing unit (26) and a service description template holding unit (27). The service description creation processing unit (26) classifies the services and attributes corresponding to the individual devices, into property types or corresponding control models, and creates the service information description or the public information automatically, according to the rules regulated for every property types.

The invention discloses an electric power Internet of Things IP-based fusion terminal and a communication method thereof, and the method comprises the steps: obtaining the information of each piece ofequipment in a power system, wherein the equipment comprises power equipment and sensing equipment, and the equipment information comprises equipment ID and equipment communication types; establishing an equipment IP library and an equipment communication protocol sharing library according to the acquired equipment information, and sending the equipment IP library to a cloud platform, wherein theequipment IP library comprises a one-to-one correspondence relationship between equipment IDs and IP addresses, and the equipment communication protocol sharing library comprises a one-to-one correspondence relationship between equipment information and protocol analysis programs; collecting original data sent by the equipment; determining a protocol analysis program according to the equipment IDin the original data, and analyzing the original data according to the determined protocol analysis program to obtain communication data; and generating a data frame satisfying an IPv6 protocol fromthe extracted equipment ID and the determined communication data, and sending the data frame to the cloud platform, so that the cloud platform obtains the communication data based on the equipment IPlibrary and the equipment ID. According to the method, interconnection and intercommunication, comprehensive perception and ubiquitous access of the power equipment are achieved.

The invention provides a connecting device, which includes a connecting piece, a connected piece and a resisting assembly; a limiting groove is opened on the connecting surface of the connecting piece; an accommodating groove is opened on the connected piece; A through hole is opened on the side wall, and the through hole communicates with the accommodating groove. The resisting assembly includes a limit column, a sliding pin, a sliding button and a return spring, and the limit column is accommodated in the In the receiving groove, a receiving hole is opened on it, one end of the sliding pin is received in the receiving hole through the through hole, the other end is fixedly connected with the sliding button, and one end of the return spring is connected to the The limit column is in contact with each other, and the other end is in contact with the bottom of the accommodating groove; by operating the sliding button, the limit column can be driven to slide into or out of the limit groove. The connecting device of the present invention can realize the interconnection of two parts simply and quickly, without special tools, and improves the efficiency.

The present invention proposes an intelligent identification data statistics system, which includes an intelligent chip, a miniature camera lens, an infrared transceiver device and a sensing device. The smart chip includes a control module, a timing imaging module, a communication module and a data statistics module. The sensing device Includes light sensor and humidity sensor. The present invention also provides a pest monitoring device equipped with the intelligent identification data statistics system, including a housing, an automatic screening device arranged inside the housing, a miniature camera lens, an infrared transceiver device, a sensing device and an intelligent chip, and a set Insect trap light tube above the housing. Using the invention, agricultural and forestry technicians can remotely monitor the occurrence of pests in the area under their jurisdiction, without having to travel long distances to the site for manual operations, greatly improving work efficiency and monitoring accuracy, and can control the risk of pests to a minimum.

The invention provides a track shoe assembly assembling device. The track shoe assembly assembling device comprises a track shoe conveying line, a track pin mounting mechanism, two sets of nut mounting mechanisms and a first positioning mechanism; the track pin mounting mechanism comprises a pin hole positioning mechanism and a plug pin mechanism which are arranged on the two sides of the track shoe conveying line; the pin hole positioning mechanism comprises a first driving mechanism and a guiding pin connected with the first driving mechanism, the plug pin mechanism comprises a second driving mechanism and a jacking shaft connected with the second driving mechanism, when track pins enter pin holes of the track shoes adjacent in the front-rear direction, the first driving mechanism drivesthe guiding pin to move rearwards, the guiding pin moves rearwards while the track shoes go forwards until the ends of the track pins penetrate through the pin holes of the track shoes adjacent in the front-rear direction, and thus mounting of the track shoes is completed; and the first positioning mechanism is located between the two sets of nut mounting mechanisms and used for clamping and positioning the track shoes adjacent in the front-rear direction and operating to the nut mounting mechanisms, and nuts are mounted at the two ends of the track pins through the two sets of nut mounting mechanisms correspondingly. According to the track shoe assembly assembling device, the multiple track shoes can be automatically connected.

The invention discloses a mine survey robot control system based on STM 32. The mine survey robot control system comprises an upper computer, a wireless communication module, a STM 32 controller, a sensor module, a camera module, a GPS module, a motor drive control module and a power supply module; the upper computer communicates with the STM 32 controller through the wireless communication module, the upper computer issues an instruction to the STM 32 controller, and the upper computer receives data uploaded by the STM 32 controller; the STM 32 controller collects information of the sensor module, the camera module and the GPS module and transmits the information to the upper computer, and the STM 32 controller receives the instruction of the upper computer to control a mine survey robot;and the motor drive control module is installed in the mine survey robot and receives an instruction of the STM 32 controller to control the mine survey robot to work. The mine survey robot control system fully utilizes the characteristics of fast processing speed, rich interface and the like of the STM 32 controller, and the mine survey robot control system realizes accurate control of the minesurvey robot while improving the integration degree of the control system.

A connecting rod unit used for scaffold is composed of connecting rod and insertion plate with sectorial or rectangular insertion hole whose width is greater than the thickness of wedge pin. A sleeve ring is welded to the connecting rod and said insertion plate is welded to the sleeve ring. With said connecting rod units, the scaffold can be easily connected together.

The invention discloses a building safety protection net, which comprises a plastic net, cloth strips are connected around the outside of the plastic net, a circular ring is arranged on the plastic net, and a clamping device is connected to the circular ring. The connecting device includes an upper clip body and a lower clip body, a hook is provided above one side of the upper clip body, a connecting block is provided under one side of the lower clip body, and a sleeve is fixedly connected to one side of the connecting block, so A block is provided on one side of the sleeve, and one end of the block is rotatably connected to the inside of the sleeve, and a torsion spring is connected between the block and the sleeve. Through the setting of the upper clamp body and the lower clamp body, the clamping device is connected with the ring. Through the setting of the torsion spring, the sleeve and the clamping block, the clamping block can be flexibly rotated, and the hook can be hung on the scaffold, or the The connection between the hooks means that the protective nets are connected to each other, and the flexible rotation of the hooks is realized through the setting of the connecting pins, which improves the flexibility of the hooks in use.

The invention discloses a multi-section type fastening structure for machining and connecting annular parts. The multi-section type fastening structure comprises a fastening structure body, a fastening device is arranged in the center of the inner end of the fastening structure body, and a sleeving device sleeves the outer end of the fastening device. The fastening device comprises an adjusting part and a driving part, the driving part is arranged at the bottom of the inner end of the fastening device, and the adjusting part is telescopically connected to the upper end position of the drivingpart. The adjusting part comprises a linkage frame body and an adjusting frame body, the adjusting frame body is arranged at the bottom of the inner end of the adjusting part, and the upper end of theadjusting frame body is telescopically connected with the linkage frame body. The linkage frame body comprises a first clamping frame, a second clamping frame, a first connecting rod, a shaft frame,a spring, a sleeve rod, a fastening shaft, a second connecting rod, a third clamping frame and a fourth clamping frame, and the first clamping frame, the second clamping frame, the third clamping frame and the fourth clamping frame are symmetrically arranged. According to the multi-section type fastening structure for machining and connecting the annular parts, the purpose of fastening the inner end is achieved by arranging the fastening device.

The embodiment of the invention discloses a data transmission method, device and system, relates to the technical field of communication, provides a more flexible network topology structure, and reduces network overhead. The method provided by the embodiment of the present invention includes: the first wearable device sends a first broadcast message to the second wearable device; if the first wearable device detects the second broadcast message sent by the second wearable device , then determine whether the second wearable device supports processing the service data of the first wearable device; if the first wearable device determines that the second wearable device supports processing service data, establish an Connect, and send service data to the second wearable device on the allocated time slot for sending and receiving.