35results about How to "With wireless transmission function" patented technology

The invention relates to a flexible intelligent glove. The flexible intelligent glove specifically comprises a glove body, and a flexible strain sensor, a flexible circuit board and a central block which are fixed on the glove body, Wherein the flexible strain sensor takes one of an elastic fiber, an elastic yarn and an elastic rope as a substrate, is prepared by introducing a solid conductive material, and monitors the bending degree of a hand joint in real time; The flexible strain sensor is connected with the central block through a flexible circuit board; The central block is composed of amotion sensing module, a data processing module and a power module, generates spatial motion state information of the palm in real time, gathers the spatial motion state information and bending degree information of the hand joint transmitted by the flexible strain sensor, and recognizes the gesture action after cooperative processing. According to the flexible intelligent glove disclosed by theinvention, the flexible strain sensors are arranged at the hand joints, so that the stretching degree and the portability of the intelligent glove are improved, a wearer can flexibly do various gesture actions, and the process difficulty and the cost for manufacturing the intelligent glove are also reduced.

The invention provides a remote water pressure monitoring system. The system comprises remote wireless terminal equipment, a base station, a data acquisition server, a database server and an application server, wherein the remote wireless terminal is used for acquiring water pressure data on the spot and transmitting the acquired water pressure data to the base station; the base station is used for communicating with the remote wireless terminal equipment in one-to-one manner, receiving the water pressure data sent from the remote wireless terminal equipment and sending the water pressure data to the data acquisition server through a honeycomb module; the data acquisition server is used for acquiring the data sent by the base station and storing the data in the database server; the database server is used for finishing the processing and caching of the water pressure data and notifying a client to finish data report after confirming that the data storage is normal; and the application server is used for providing data services to the client application, including inquiry, updating, indexing, caching, inquiry optimization, safety and multi-user access control and alarm. The water pressure monitoring system provided by the invention has the characteristics of low power consumption, high speed and high reliability, and saves the material and data transmission cost; and due to a wireless transmission function, the equipment mounting and debugging are not limited by environments, and the equipment can be mounted and used in various environments.

Provided is a self-power distributed wireless current sensor, comprising pincerlike housings; the pincerlike opening of one pincerlike housing is provided with a Hall element; a magnetic core is arranged in the pincerlike housings and is winded by an energy extraction coil. A control box is arranged under the pincerlike housings, and is internally provided with a power supply management circuit, a signal conditioning circuit, an A / D conversion module, an MCU processor module, and a wireless transmit-receive module. The energy extraction coil is in connection with the power management circuit which is in connection with the signal conditioning circuit; the signal conditioning circuit is in connection with the A / D conversion module; the A / D conversion module is in connection with the MCU processor module; the MCU processor module is in connection with the wireless transmit-receive module. The wireless transmit-receive module can be in wireless communication with a telecommunication device. The self-power distributed wireless current sensor overcomes the deficiencies of additional space occupation and independent power supply of a present current sensor, realizes self power supply, wireless transmission, multiphase circuit current measurement, etc., and can perform many-to-one data transmission.

The invention discloses a multi-cylinder compensation type water surface evaporating / exhaling instrument and using method thereof, belonging to the plant physiology, ecology monitoring and wetland meteorology hydrology measurement technology field. The instrument consists of a group of evaporating / exhaling monitoring cylinders, communicating pipes and a data central processing system; the monitoring cylinders are in same specification, each has different evaporating / exhaling bodies disposed therein, and the number of the monitoring cylinder can be added according to the real condition; the data central processing system consists of a data acquisition box, a bidirectional rotating motor, a photoelectric switch, a ultrasonic wave sensor and a water tank, to realize data timing automatic acquisition and wireless delivering function; the operation mode designed by the PLC program comprises: measuring multiple monitoring cylinder water levels by the ultrasonic wave sensor, controlling the instrument to acquiring and storing the data in certain time automatically. The beneficial effect of the invention is that: The evaporating / exhaling instrument can be used for monitoring evaporating / exhaling amount of emerged plants of multiple species in multiple states at the same time, and achieves the advantages of low cost, high precision, easy maintenance and convenient data delivering.

The invention discloses an energy consumption monitoring terminal controller with the wireless function. The energy consumption monitoring terminal controller with the wireless function comprises an on-off circuit, a power-switching circuit, a control circuit and a power line carrier communication circuit, wherein a wireless module is arranged on a connecting line between the power line carrier communication circuit and a 220V power line. According to the energy consumption monitoring terminal controller with the wireless function, the defects of the prior art are overcome, the design structure is reasonable, bilateral communication transmission is achieved, the accuracy and timeliness of communication are guaranteed, the number of required components is small, the structure is simple, the current make-break capacity is high, and remote control can be achieved without the need of additionally arranging a weak current control cable; the energy consumption monitoring terminal controller with the wireless function has the advantages that the reliability is high, free networking of a system is achieved, energy consumption can be measured, fault positioning is achieved, and fault warning is achieved.

The present invention provides an automatic testing method. A test device and a video display device are used for testing a plurality of objects to be tested; the test device and the video display device are arranged at one side of a conveyor belt and have a wireless transmission function, and the test device outputs an MTR test instruction; the video display device is connected with a television bar; and the objects to be tested are moved with the conveyor belt and have the wireless transmission function and an electrification testing function. The automatic testing method includes the following steps: pairing the testing device and the objects to be tested; moving the objects to be tested to the front of the testing device with the conveyer belt; scanning bar codes or two-dimensional codes on the objects to be tested through the testing device; outputting the R test instruction through the testing device and performing wireless sending; performing wireless receiving of the MTR test instruction through the objects to be tested; performing wireless sending of the streaming media files in wireless mode through the objects to be tested according to the MTR test instruction; receiving the streaming media files through the television bar in wireless mode; and displaying the streaming media files through the video display device.

The invention relates to a temperature measuring device with a wireless transmission function.The temperature measuring device comprises a shell, a probe, a display device and buttons; the probe is installed at the front end of the shell in a sleeving mode, a temperature measuring portion is arranged at the front end of the probe, and the temperature measuring portion is provided with a temperature sensor used for measuring body temperature; the display device comprises a display module and a display screen which is connected with the display module, the display screen is inlaid on the surface of the shell, and the display module is arranged inside the shell; the buttons are arranged on the shell, a central control processor, a wireless signal controller, a storage module, a printed circuit board and a wireless transmission module are further arranged in the shell, the wireless signal controller comprises a wireless receiving module and an external wireless controller, and the wireless receiving module is connected with the external wireless controller which is installed on the shell; the wireless receiving module, the wireless transmission module, the display module and the storage module are all integrally arranged inside the shell and all connected with the central control processor, and the probe is connected with the central control processor.

The invention discloses a gas alarm with a wireless transmission function, which comprises a mounting seat, the mounting seat is provided with a housing, and the side of the housing away from the mounting seat is provided with a first placement groove and a first lamp holder. A gas sensor is provided in the first storage slot, and a protective rod is provided at the opening of the first storage slot, both ends of the protective rod are fixed on the housing, and an indicator light is provided on the first lamp holder, The periphery of the housing is staggered with a second placement slot and a second lamp holder, and a speaker is provided in the second placement slot, a warning light is provided on the second lamp holder, and the second placement slot and the second lamp Seats are located on the mounting base. The invention has the function of wireless transmission and reception, high reliability, suitable for installation and application in various complex environments, and can effectively avoid the problems of difficulty in laying alarm lines and high cost pressure. , easy to use and low cost.

The invention relates to a controller area network (CAN) gateway with a wireless transmission function. The CAN gateway with the wireless transmission function is characterized by comprising a fist CAN interface, a second CAN interface, a first CAN bus transceiver, a second CAN bus transceiver, an erasable programmable storer and a wireless network interface. Therefore, the CAN gateway with the wireless transmission function integrates the wireless network interface and the CAN gateway into a whole, can be used as a gateway of automobile electrical equipment, and can be used as remote control or remote upgrade to a CAN bus product. According to the CAN gateway with the wireless transmission function, two channels of CAN interfaces and the wireless network interface (which can be selectively assembled with a general packet radio service (GPRS) module or a code division multiple access (CDMA) module) are provided. An automobile battery is used for supplying power, and messages in a mobile body interwork can be collected and transmitted to a far-end server. A certain electrical device on a faraway automobile can be upgraded from the far-end server.

The invention discloses a regional portable multi-terminal gamma ray monitoring system. The system comprises a detection module, a data acquisition and processing module used for acquiring an electricpulse signal output by a detection module and analyzing and processing the electric pulse signal, and a wireless communication module used for being in communication connection with an upper computer, wherein the detection module includes a scintillator, a photoelectric conversion element and a signal reading circuit, and the scintillator is used for receiving gamma rays and generating visible light; the photoelectric conversion element is used for converting visible light into an electric pulse signal; and the signal reading circuit is used for outputting the electric pulse signal, the scintillator is a yttrium silicate scintillation crystal or a lutetium yttrium silicate scintillation crystal, and the photoelectric conversion element is a silicon photomultiplier. According to the monitoring system, radiation position information, radiation intensity information, nuclide type information and the like can be transmitted to the upper computer through the wireless communication module for big data carding; and portability and miniaturization are achieved by optimizing the scintillator and the photoelectric conversion element, and high detection efficiency is possessed.

The invention comprises first and second sensors, ARM and DSP processors, a radio module, liquid crystal and touch screens and peripheral circuits of ARM and DSP processors. The DSP processor, the liquid crystal and touch screens and the radio module are connected with the ARM processor via a corresponding interface. The radio module is in charge of the communication between the ARM processor and the first and second sensors. The DSP processor being an auxiliary processor of the ARM processor assists the ARM processor to process data. The touch screen is as an output equipment of the inventive instrument.

The invention discloses a variable-frequency fan controller with a wireless transmission function. The variable-frequency fan controller comprises a micro control module, wherein a master processing module and a slave processing module are arranged in the micro control module, and the master processing module is connected with the slave processing module by means of an Ethernet module in an SPI communication mode; the master processing module is connected with an input-display joint module, an external storage EEPROM module, a power module, a clock reset module, a JATG module, a relay and a watchdog / reset circuit; and the slave processing module is accessed to a wireless access point and is connected with a variable-frequency fan driving module, the variable-frequency fan driving module is connected with a variable-frequency controller, and the variable-frequency controller is connected with a variable-frequency fan in an air conditioning system. The variable-frequency fan controller disclosed by the invention can complete the adjustment on the variable-frequency fan in the air conditioning system by utilizing features of the one-dimensional fuzzy controller and the two-dimensional fuzzy controller under different environmental requirements, and can realize the control over the variable-frequency fan in a wireless manner.

The invention provides an intelligent ammonia leakage control valve which can be provided with an ammonia sensor and can also sense ammonia leakage and reduce pollution to parts. An upper valve deck is located on a lower valve deck, and the bottom of the upper valve deck is fixed to the top of the lower valve deck. The lower valve deck is fixed to a valve body. A gland nut is arranged in a gland nut mounting hole. A valve rod nut is arranged in a valve rod nut mounting hole. A guide sleeve is arranged in a guide sleeve mounting hole. A filler gland is arranged in a filler gland mounting hole, and filler is arranged in a filler mounting hole. The intelligent ammonia leakage control valve further comprises an anti-explosion box and an ammonia sensor assembly. The ammonia sensor assembly comprises a control panel and the ammonia sensor which are connected. An ammonia sensor joint is arranged in the upper valve deck, communicates with the valve rod mounting hole and is located below the filler mounting hole. The ammonia sensor is installed in the ammonia sensor joint. The control panel is installed in the anti-explosion box, and the anti-explosion box is installed on the upper valve deck and covers the ammonia sensor.

The invention relates to an electronic device and an antenna module thereof. Specifically, the antenna module is applied to the electronic device and used for transmitting wireless signals. The antenna module comprises an antenna body and a feed-in point, wherein the antenna body is a rectangular metal sheet; a hollow-out part is formed on the antenna body; the hollow-out part extends inwards from one side of the antenna body; the antenna body can be partitioned into a first radiation part, a second radiation part and a third radiation part by the hollow-out part; and the feed-in point is connected with the antenna body and is used for feeding in an electrical signal to the antenna body. Therefore, the first radiation part can form a first current path, the second radiation part can form a second current path, and the second radiation part is combined with the third radiation part to form a third current path, thereby generating different working frequency bands. The invention also has the functions of miniaturization and multi-frequency transmission supporting of the antenna module.

The invention provides a central air conditioner capable of charging. The central air conditioner capable of charging comprises an air conditioner body and a charging system, wherein the air conditioner body comprises a cooling tower, an air conditioner main machine, an air processor and a fan coil, wherein the cooling tower is connected with the air conditioner main machine, a cooling water supply pipe and a cooling water return pipe are arranged between the cooling tower and the air conditioner main machine, the cooling water supply pipe is provided with a cooling pump and a filter, a watercollector and a water segregator are arranged between the air conditioner main machine and the air processor, and a chilled water return pipe is arranged between the air conditioner main machine and the water collector; a freezing pump and a filter are arranged on the chilled water return pipe, the water collector and the water segregator are all connected with the air processor, the water collector and the water segregator are all connected with the fan coil, a water return pipe is connected between the water collector and the fan coil, and a water supply pipe is arranged between the water segregator and the fan coil. According to the central air conditioner capable of charging, installation and use are convenient, and independently charging can be achieved.

The invention discloses a wireless sensor network for mine laneways. The wireless sensor network comprises wireless sensor network nodes. The network nodes are global function equipment of mine laneway mine pressure, fire extinguishment preventing, water control preventing and one-ventilation-and-three-prevention monitoring system sensors. An internetworking protocol is the ZigBee protocol. A network structure is a self-organizing and self-healing overlapping tree structure. A tree-shaped structure is adopted for the whole body of the structure. One wireless sensor network node is only communicated with adjacent wireless sensor network nodes. A gridding structure is adopted for local areas. One wireless sensor network node is only communicated with sub-adjacent wireless sensor network nodes. A tree shape is adopted for the whole body of the wireless sensor network. A network topology of the local gridding structure is adopted. The tree structure is adopted for the whole body so as to ensure data transmission in a long and narrow space. The gridding structure is adopted for the local areas, and each node only can be communicated with the adjacent or sub-adjacent nodes, so that communication smoothness at failure time of a certain node is ensured.

The invention discloses a corrosion early warning monitor based on an impedance conversion technology. The monitor comprises a corrosion sensor, a temperature / humidity sensor, a central processing unit, a signal acquisition module, a signal conditioning module, a state display module, a communication module and a power supply module, wherein the central processing unit is connected with the signalacquisition module through the signal conditioning module, an outgoing line of the signal conditioning module applies an alternating current signal to the corrosion sensor, the input end of the signal acquisition module is connected with the corrosion sensor and the temperature / humidity sensor, and an output signal of the signal acquisition module is processed and converted by an analog / digital converter in the signal conditioning module and then enters the central processing unit. According to the invention, the accuracy and stability of corrosion data measurement and the anti-interference capability of the instrument are improved, the power consumption of the whole machine is reduced, the requirements of corrosion degree test and evaluation in an industrial environment, a natural environment, logistics storage and other environments can be met, and the instrument can also be used as an instrument for rapidly evaluating the effect of a volatile corrosion inhibitor in a laboratory.

The invention discloses a miniature loudspeaker box which comprises a shell, a circuit board and a loudspeaker. The circuit board and the loudspeaker are arranged in the shell, a Bluetooth integrated circuit and a switch for controlling a working state of the miniature loudspeaker box are arranged on the circuit board, and a switch avoidance hole which is matched with the switch is formed in the shell. The miniature loudspeaker box has the advantages that the Bluetooth integrated circuit is arranged on the circuit board of the miniature loudspeaker box, mobile phones and computers are generally provided with Bluetooth and have wireless transmission functions, accordingly, the miniature loudspeaker box can be wirelessly communicated with the mobile phones with the Bluetooth via the Bluetooth without a usb (universal serial bus), and music in the mobile phones can be played via the miniature loudspeaker box; equipment which is previously connected with the miniature loudspeaker box by the Bluetooth can be automatically searched and matched with the miniature loudspeaker box after the switch is turned on, the Bluetooth of the mobile phones / the computers is turned on if the mobile phones / the computers are connected with the miniature loudspeaker box for the first time, then the mobile phones / the computers can be connected with the miniature loudspeaker box, a name of the Bluetooth corresponding to the miniature loudspeaker box is searched, and then a matching request can be transmitted to the miniature loudspeaker box.

The invention relates to a cloud server based smart home system composed of a cloud server, an infrared monitoring module, an AC / DC power converting module, a DC / DC voltage stabilizing circuit, a Zigbee module, a door magnetic sensor, an Omron solid relay I, an Omron solid relay II, a data processing center module, a GSM / GPRS module and a failure detection module. The system provided by the invention is characterized in high flexibility and high intelligent level.

The invention discloses a terminal demonstrating platform, which comprises a shell, a holder, a cylinder mechanism, an electromagnetic valve, a data interface module and a master control module. An opening which is communicated with a holding cavity is arranged at the front of the shell, the holder is mounted in the opening, a pivoting end of the holder is pivotally connected to the holding cavity, an opening end of the holder is opposite to the pivoting end, a side slipping clamping opening is further arranged on a side of the opening end, the cylinder mechanism is disposed in the holding cavity, an output end of the cylinder mechanism is connected to the opening end via a connecting rod mechanism, the electromagnetic valve is disposed in the holding cavity, the opening end is correspondingly provided with a lock, the data interface module is arranged on one side of the holder and is connected with a tablet computer, and the master control module is disposed in the holding cavity and is connected with the data interface module and the electromagnetic valve. The terminal demonstrating platform can be used for realizing a display function by the aid of various types of tablet computers in markets at present, and has a perfect antitheft effect.

The invention discloses a corrosion early warning monitor based on a weak accumulated current technology. The monitor comprises a corrosion sensor, a temperature / humidity sensor, a central processingunit, an automatic range switching module, an I / V conversion module, a state display module, a communication module and a power supply module. The control end of the central processing unit is respectively connected with the automatic range switching module and the I / V conversion module, a signal acquired by the corrosion sensor 1 enters the central processing unit sequentially through the automatic range switching module and the I / V conversion module, and a signal acquired by the temperature / humidity sensor is directly output to the central processing unit; measurement data is uploaded to anenterprise cloud platform through the communication module of the central processing unit. According to the invention, the accuracy, the stability and the anti-interference capability of corrosion data measurement are improved, the requirements of weak accumulated current test and evaluation in industrial environment, natural environment, logistics storage and other environments can be met, and the device can also be used as an instrument for rapidly evaluating the effect of a gas phase corrosion inhibitor in a laboratory.

The invention designs a battery discharging tool which is mainly used for discharging a battery pack, transmitting battery information data to discharging equipment and wirelessly transmitting the battery information data to a remote server through 4G. The discharging tool is characterized in that firstly, the specification of the discharging tool is 120 * 82 * 24 mm, and the discharging tool needs to be externally connected with a 12V / 5A direct-current power supply for use; secondly, two CAN communication interfaces are provided, so that serial communication in a multi-master mode can be completed; a 4G antenna is built in, the transmission rate is at least 5M / S, and data can be transmitted to a remote server; a 8G memory card is built in; the product can be used at 0-45 DEG C and can be stored at-20-60 DEG C. According to the discharging tool, the battery packs with different sizes can be discharged, the working efficiency is improved, and the working effect is enhanced.

The invention provides a remote water pressure monitoring system. The system comprises remote wireless terminal equipment, a base station, a data acquisition server, a database server and an application server, wherein the remote wireless terminal is used for acquiring water pressure data on the spot and transmitting the acquired water pressure data to the base station; the base station is used for communicating with the remote wireless terminal equipment in one-to-one manner, receiving the water pressure data sent from the remote wireless terminal equipment and sending the water pressure data to the data acquisition server through a honeycomb module; the data acquisition server is used for acquiring the data sent by the base station and storing the data in the database server; the database server is used for finishing the processing and caching of the water pressure data and notifying a client to finish data report after confirming that the data storage is normal; and the application server is used for providing data services to the client application, including inquiry, updating, indexing, caching, inquiry optimization, safety and multi-user access control and alarm. The water pressure monitoring system provided by the invention has the characteristics of low power consumption, high speed and high reliability, and saves the material and data transmission cost; and due to a wireless transmission function, the equipment mounting and debugging are not limited by environments, and the equipment can be mounted and used in various environments.

The invention relates to a novel intelligent home system. The novel intelligent home system is composed of a power line carrier controller, an infrared monitoring module, an AC-DC power source converting module, a DC-DC voltage stabilizing circuit, a Zigbee module, a door contact sensor, a first Omron solid-state relay and a second Omron solid-state relay. The novel intelligent home system has the advantages of being high in flexibility and intelligence.

The invention discloses an in-situ test acquisition instrument with a wireless transmission function, which loads a built-in GPRS module on the basis of the existing in-situ test acquisition instrument, so that it has a wireless transmission function, and can pass field in-situ test data through The wireless network is transmitted to the customer's electronic mailbox, so that it is no longer necessary to bring the in-situ test collector indoors or to bring a portable computer to the construction site to collect data, which can greatly improve work efficiency. The invention also discloses a wireless transmission method of the in-situ test collection instrument.

The invention discloses a direct-current electric welding machine welding process data acquisition system and a use method. The direct-current electric welding machine welding process data acquisitionsystem comprises an acquisition box, a voltage measurement component, a current measurement component and an acquisition transmission control panel are installed in the acquisition box, and the voltage measurement component and the current measurement component are both connected with the acquisition transmission control panel; and the acquisition box is connected with a direct-current welding machine and a positive electrode and a negative electrode of a welding output connector at the same time, and a data processing module, a wireless communication module and an analog signal conditioningmodule are integrated on the acquisition transmission control panel. By adopting the structure of the external acquisition box, the direct-current electric welding machine can be connected with an existing electric welding machine, has a wireless transmission function, does not need to be connected with a signal line, and facilitates real-time monitoring of the welding process of the existing direct-current electric welding machine.

A current transformer based on wireless transmission technology comprises a main body portion and an upper cover portion movably connected to the main body portion, wherein the main body portion comprises a casing, a DC (Direct Current) power source located in the casing, a circuit board located above the DC power source, a winding bracket located above the circuit board, and a first winding coildisposed on the winding bracket; the top end of the casing is provided with a first arc-shaped groove along the length direction; the upper cover portion comprises a casing and a second winding coil;the upper cover portion is provided with a second arc-shaped groove corresponding to the first arc-shaped groove; the circuit board is provided with a functional integrated circuit, a charging circuitand a wireless transceiver module; the DC power source is connected both to the functional integrated circuit and the charging circuit; and the wireless transceiver module is connected to the functional integrated circuit. Thus, various functional circuits are integrated, having wireless transmission function and good dustproof and waterproof functions.

The invention discloses a multi-cylinder compensation type water surface evaporating / exhaling instrument and using method thereof, belonging to the plant physiology, ecology monitoring and wetland meteorology hydrology measurement technology field. The instrument consists of a group of evaporating / exhaling monitoring cylinders, communicating pipes and a data central processing system; the monitoring cylinders are in same specification, each has different evaporating / exhaling bodies disposed therein, and the number of the monitoring cylinder can be added according to the real condition; the data central processing system consists of a data acquisition box, a bidirectional rotating motor, a photoelectric switch, a ultrasonic wave sensor and a water tank, to realize data timing automatic acquisition and wireless delivering function; the operation mode designed by the PLC program comprises: measuring multiple monitoring cylinder water levels by the ultrasonic wave sensor, controlling the instrument to acquiring and storing the data in certain time automatically. The beneficial effect of the invention is that: The evaporating / exhaling instrument can be used for monitoring evaporating / exhaling amount of emerged plants of multiple species in multiple states at the same time, and achieves the advantages of low cost, high precision, easy maintenance and convenient data delivering.