65results about How to "Go wireless" patented technology

The invention relates to wireless control for traffic lights. The invention provides a wireless control system with the advantages of economy, flexibility, reliability and high efficiency through using the current latest micro-power wireless communication technology with high integration and reliability, in order to overcome the following shortcomings in the prior control system of traffic lights of large bulk, high cost, inconvenient assembly, maintenance and use. The invention uses a plurality of traffic light control modules with high integration directly connected with traffic lights and dispersedly mounted in different directions at the same intersection to replace a crossing machine performing concentrative control to the traffic lights of the whole intersection, and allows the dispersed control modules to organically connect together to realize working in harmony through the wireless way. The wireless control system not only significantly reduces construction cost and maintenance cost of the system, convenient to assemble and use, but also remarkably improves traffic management level of the whole city.

The invention relates to a wireless independent fire alarming device, which comprises a plurality of wireless inductive probes and monitors. The wireless independent fire alarming device is characterized in that: the wireless inductive probes can communicate with each other and can wirelessly send collected alarm signals to the monitors; the wireless inductive probes respectively comprise a fire detecting module, a signal conversion module, a wireless transceiver module (a), an amplifier module and a transceiver antenna; the fire detecting module has such functions as transmitting, receiving, and processing of fire alarm signals and realizing acousto-optic alarming; the monitors comprise a central controller; the central controller is connected with a clock module, a memory, a wireless transceiver module (b) and a display or keystroke module for human-computer interaction; and the wireless transceiver module (b) is connected with the amplifier module and the transceiver antenna in sequence. Through the wireless transmission function, the device not only simplifies a system circuit but also realizes the remote monitoring and the humanizing fire alarm.

The invention relates to a wireless intelligent inspection method of a warehouse and a special robot and belongs to the technical field of electronic technology application. According to the technical scheme, fixed-point non-contact charging is achieved by the wireless energy transmission technology, a photoelectric sensor is used to identify path information, tracking moving detection in the warehouse is achieved by driving a motor and a steering engine, a temperature and humidity sensor and an ionization smoke sensor are integrated to detect temperature and humidity in the warehouse and fire smoke in real time, the information are sent to an upper computer in a wireless communication manner, and real-time data information is provided for temperature and humidity control in the warehouse and fire alarm. The wireless intelligent inspection method and the special robot have the advantages that the information is sent to the upper computer through a wireless communication module, and wireless and intelligent management of the warehouse is achieved; and measurement precision is high, real-time effect is high, mounting is simple, and maintenance cost is low.

The invention discloses a non-interface television, a wireless box, a non-interface television system and a play control method. The system comprises the wireless box and the non-interface television, the wireless box comprises an interface signal conversion module and a wireless signal transmitting module, wherein the interface signal conversion module is used for receiving an external interface signal and converting the external interface signal into a wireless signal, the wireless signal transmitting module is used for transmitting the wireless signal to the non-interface television, and the interface signal conversion module is electrically connected with the wireless signal transmitting module. The non-interface television comprises a wireless signal receiving module and a play control module, wherein the wireless signal receiving module is used for receiving the wireless signal, the play control module is used for converting, processing and playing the wireless signal, and the wireless signal receiving module is electrically connected with the play control module. The wireless box is connected with the non-interface television through wireless communication. Numerous interfaces integrated on a body back cover are omitted, the television is more attractive, can automatically switch signal sources and is simply operated by a user, the user can simulate a remote controller by the aid of a mobile phone, and the television is more conveniently controlled.

A method of using electrocardiosignals for identity recognition includes two parts: the first part, registration: collecting electrocardiosignals (30-60 seconds) through an electrocardiosignal collecting device, uploading the electrocardiosignals to a computer through a Bluetooth, and subjecting the electrocardiosignals to processing including R-wave detection, R-point aligning, color overlay chart drawing, boundary determining and personal template determining; and the second part, detection: collecting electrocardiosignals (5 seconds) through the electrocardiosignal collecting device, updating the electrocardiosignals to the computer through the Bluetooth, and subjecting the electrocardiosignals to processing including R-wave detection, electrocardiogram judging, judging result outputting and realizing identity recognition. By the method, identity recognition based on electrocardiograms is realized, convenience in collecting of electrocardiosignals is realized, and wireless transmission of the electrocardiosignals is realized.

The invention provides a method for spatial positioning and attitude navigation of an assembly tool by using machine vision. The method comprises the following steps: establishing a coordinate relationship between an output end of the assembly tool and a mark point device; acquiring an image of the marking point device on a camera coordinate system, and calculating a space attitude of the markingpoint device under the camera coordinate system and a position and an attitude of an output end of the assembling tool under the camera coordinate system; teaching, wherein corresponding position andposture data of the whole process from starting to finishing of operation are obtained; in the working process of the assembly system, obtaining the spatial position and attitude data of the assemblytool in real time, and comparing the spatial position and attitude data with the teaching position and attitude data. The brand-new method is provided for assembling tool spatial positioning and attitude navigation, and high-precision spatial positioning of the assembling tool is achieved.

A balance detection system comprises a gravity detector, a data acquirer and a processor. The gravity detector is connected to the data acquirer through a circuit. The data acquirer and the processor transmit data therebetween through a Bluetooth. The system further comprises an image acquisition module, an image display module and an output module, the three of which are connected to the processor through circuits, respectively. The balance detection system is capable of guaranteeing rational pressure deformation, and real-time and accurate data processing in dynamometry, and also capable of obtaining comprehensive detection results.

The invention discloses a wireless connection method for a multi-channel bio-signal collector and a sensor. The method comprises the steps of 1, powering on a receiver to generate a random channel; 2, preempting the random channel by the receiver, sending the pairing information to a common channel by the receiver, and waiting the pairing at a sensing front end; 3, powering on the sensing front end, receiving the pairing information through the common channel, and acquiring effective data from the sensing front end by the receiver after the receiver and the sensing front end are successfully paired; 4, on the condition that a data packet loss rate reaches a threshold to interfere a communication channel between the receiver and the sensing front end, automatically scanning available idle channels in the space by the receiver, notifying the sensing front end and switching to a new idle channel to continue the operation at the same time. In this way, the wireless connection method for the multi-channel bio-signal collector and the sensor is simple and intuitive in pairing, and the rate of each wireless channel is independent and stable. Meanwhile, the space capacity is large.

The invention discloses a wireless communication node system for monitoring the vibration of a solar array of a satellite. The system comprises an array acquisition node acquisition module for acquiring data from acceleration sensors, an array acquisition node processor module for data framing, working state control and energy management, an array acquisition node wireless communication module for the wireless transmission and reception of the data, an array acquisition node energy management module for receiving control signals from the processor module and controlling the power supply of the acceleration sensors, the charging switching of storage batteries and the voltage and current monitoring of the storage batteries, and a control transmission node data transmission module for receiving remote control instructions transmitted from a vibration monitoring system, controlling the working modes of array acquisition nodes and transmitting the data of the acquisition nodes to the vibration monitoring system. According to the system, wireless communication nodes can be used for locally acquiring vibration sensor data on the solar array, and transmitting the acquired vibration sensor data to the interior of the satellite in a wireless way to acquire the vibration response data of the solar array when the solar array is unfolded in an injection section of the satellite and rotates in an in-orbit section of the satellite.

The invention belongs to a wireless monitoring energy management system for a lightning arrester. The wireless monitoring energy management system is improved on the basis of structures of existing lightning arrester monitoring systems according to a control strategy. A monitoring control platform sends enquiry and control commands to a station level switchboard, an intelligent electronic device and a lightning arrester monitoring terminal level by level at the fixed time, the startup, the operation and the shutdown of the station level switchboard and the intelligent electronic device are controlled through control of power supplies of the station level switchboard and the intelligent electronic device, the startup, data collection, data transmission and the shutdown of the lightning arrester monitoring terminal can be controlled through control of a power supply of the lightning arrester monitoring terminal, and the work state information of the station level switchboard, the work state information of the intelligent electronic device and the work state information of the lightning arrester monitoring terminal are monitored. By the aid of the wireless monitoring energy management system, the wireless monitoring of the lightning arrester inside a transformer substation can be achieved, service years of the monitoring system are prolonged to the maximum extent through optimization of energy control strategies, the replacement cycle of devices is prolonged, and the construction difficulty and the engineering cost are reduced.

The invention discloses a device for monitoring collapse of a dangerous rock by a video recording method. The device comprises a wireless night vision camera, markers, a signal receiver and a terminal computer, wherein the wireless night vision camera is fixed on the stable side of a crack of the dangerous rock; the markers are placed on the two sides of the crack of the dangerous rock; the wireless night vision camera performs video recording on the crack continuously and transmits to the signal receiver in a wireless manner; the recorded video is transmitted to the terminal computer remotely in a wireless manner through the signal amplification of the signal receiver; and the distance data between the markers and crack change data are automatically searched on video processing software and are further analyzed to draw a dangerous rock crack width change curve, so that collapse of the dangerous rock is monitored accurately in real time. The device has the advantages of wireless data transmission, real-time monitoring, simple structure, high monitoring accuracy, safety and easiness in operation, low requirement on the monitoring environment, capacity of acquiring image data at the first time during emergency, and the like.

The invention provides a sewage monitoring system, which comprises a sewage monitoring data collection and transmission system and a monitoring center, wherein the sewage monitoring data collection and transmission system is used for collecting sewage monitoring data and transmitting the sewage monitoring data to the monitoring center; the monitoring center comprises a main server and a data processing server; the sewage monitoring data collection and transmission system is connected with the main server; the main server and the data processing server are in interactive connection. The sewage monitoring system has the beneficial effects that sewage information data collected by each monitoring point can be sent to a remote monitoring center platform for statistics and analysis; the wireless, automatic and intelligent real-time collection and processing of the sewage information data is realized; the operability of the monitoring data is improved; the requirements of real-time performance and reliability are met.

The invention provides a medical head-mounted eye movement control operation illuminating lamp. The lamp comprises an image collection unit, an image processing and function judgment unit, a peripheral device control unit, a head wearing unit and a power supply unit; the image processing and function judgment unit comprises an image processing module and a function judgment module, the peripheral device control unit comprises a motor driving module, a motor module and an LED illumination module; the image collection unit is used for collecting human eye images; the image processing module is used for processing the human eye images collected by the image collection unit, and extracting pupil center coordinates from the human eye images; the function judgment module is used for determining the current sight direction based on the pupil center coordinates, generating corresponding driving signals according to the current sight direction, and driving a motor driving module to adjust the illumination direction of the LED illumination module so that the illumination direction of the LED illumination module can be identical to the current sight direction.

The invention provides a GPRS based wireless sewage monitoring system. The system comprises a monitoring center platform and a plurality of sewage detectors arranged at each monitoring point, wherein the monitoring center platform comprises a main server and a data processing server, and each sewage detector comprises a sensor module, an A / D conversion module, a microprocessor and a GPRS module; the output end of the sensor module is connected with the input end of the microprocessor through the A / D conversion module, the microprocessor is in interactive connection with the main server through the GRPS module, and the main server is in interactive connection with the data processing server. According to the invention, sewage information data acquired by each monitoring point in real time can be transmitted to the remote monitoring center platform to carry out statistical analysis based on a wireless transmission function of the GPRS module, thereby realizing wireless, automatic and intelligent real-time acquisition and processing of the sewage information data, improving the operability of the monitoring data, and meeting the requirements of timeliness and reliability.

The invention relates to a binaural hearing-aid device cooperating with a Bluetooth earphone for use. A sound pickup module (1) collects environment sound and transmits the environment sound to an audio signal processing module (2), and the audio signal processing module (2) sequentially carries out noise reduction and differential signal processing of audio signals. A two-channel power amplification module (3) amplifies a left-channel differential signal and a right-channel differential signal. The two-channel power amplification module (3) is connected with an audio input end of a Bluetooth SRC audio signal source module (4). The Bluetooth SRC audio signal source module (4) serves as Piconet main equipment, searches a stereophonic Bluetooth earphone (8) within the range of 10m, and achieves default building of wireless audio data connection of an ACL asynchronous link. The amplified left-channel and right-channel differential signals are transmitted to the stereophonic Bluetooth earphone (8) for playing, thereby achieving the binaural hearing aid.

The invention discloses an embedded management and control platform for an intelligent turn-off control switch of a 5G communication base station. The embedded management and control platform comprises an intelligent switch embedded system and an intelligent Internet of Things acquisition system, wherein the intelligent Internet of Things acquisition system is based on an LWM2M protocol and comprises a client, a guide server and a working server, the intelligent switch embedded system is embedded in the client and comprises a hardware layer, a data layer and a software layer. The embedded management and control platform is advantaged in that the intelligent control switch is combined with the NB-IoT wireless acquisition technology, so the control switch is wireless, the on-off of the control switch can be realized through a webpage platform or a mobile phone APP, electrical parameters such as voltage, current and electric energy of a line can be detected in real time, and overvoltage and undervoltage protection and overload protection can be realized through the real-time electrical parameters, and the system is especially suitable for factories, base stations, logistics, storage,smart homes and other occasions with high requirements for flexibility.

The invention discloses a PH detection device with wireless communication function. The device comprises a signal acquisition front-end, a storage battery module and an alternating current power supply module. The signal acquisition front-end includes a sensor power supply module, a PH value sensor, a liquid temperature sensor and an image acquisition module, the output end of the sensor power supply module is electrically connected with the input ends of the PH value sensor, the liquid temperature sensor and the image acquisition module respectively, the output ends of the H value sensor, the liquid temperature sensor and the image acquisition module are electrically connected to the input end of a digital-to-analogue conversion module, the output end of the digital-to-analogue conversion module is electrically connected to the input end of a data transmission module, the output end of the data transmission module is electrically connected to the input end of a central processing unit module, the central processing unit module is in bi-directional signalling connection with a GPRS wireless communication module, and the GPRS wireless communication module is in bi-directional signalling connection with a remote information receiving terminal.

The invention discloses a water quality monitoring system based on wireless communication. A mobile terminal is included; a monitoring APP is contained in the mobile terminal for mobile monitoring; the mobile terminal is connected with the wireless receiving module and the data processing module, and used for receiving and transmitting a command issued by the monitoring APP and processing relateddata; the signal transmission module is connected with a signal transmission module for delivery of data; the signal transmission module is connected with the microprocessor for processing transmission data and executing issued command operation; the main controller is respectively connected with the monitoring switching module and the memory, the memory is used for storing monitored data, the monitoring switching module is used for switching monitoring equipment, and the monitoring switching module is connected with the port access module. According to the invention, wireless, automatic and intelligent real-time acquisition and processing of sewage information data are realized, the operability of monitoring data is improved, the requirements of real-time performance and reliability are met, and the system has popularization and application values.

The invention discloses a cloud control intelligent energy-saving cooling and heating system which grabs weather forecast highest temperature data of an equipment installation place by utilizing a cloud control intelligent system and is based on time control and digital liquid level control, so that equipment runs in different working conditions at different environment temperatures and different time; intelligent operation is always performed with the maximum energy efficiency ratio and the minimum power grid occupancy, peak clipping and valley leveling are achieved, equipment investment is reduced, energy conservation and environmental protection are achieved, use expenses of users are reduced, and equipment installed capacity is reduced. According to the cloud control intelligent energy-saving cooling and heating system, specific patent design is added, the characteristic that a large amount of cold energy is released through phase change of ice water in the natural world is utilized, and through the integrated design that ice making, refrigerating and heating are combined together, so that functions of being easy and convenient to install, saving energy, reducing the requirement for installed capacity of an equipment power grid and peak clipping and valley leveling are achieved. According to the system, under the refrigeration working condition, heat energy recovery is completely free.

The invention discloses a sewage monitoring system, which comprises a sensor assembly, a data acquisition module, an A / D conversion module, a single-chip microcomputer, a database, a power supply module, a data comparison module, an early warning module, a mobile terminal, a network module and a PC management terminal. Compared with the prior art, the sensor collects PH, concentration, temperature, flow rate and heavy metal information at a monitoring point; the monitored data are compared with standard data stored in the database; when a standard exceeding phenomenon occurs, the early warningmodule sends alarming information to the mobile terminal and conventional data statistics is transmitted by connection of the network module with the PC management terminal, thereby realizing real-time collection of sewage information data and wireless, automatic and intelligent processing and improving the operability of the monitoring data. Requirements of the real-time performance and reliability are met. Therefore, the sewage monitoring system has the great promotion and application values.

Provided is a chassis device of an electric vehicle. The device comprises an upper cover plate, a cellular holding structure, a lower guard board, a bus circuit board, and a plurality of battery cells. The bus circuit board comprises an anode bus layer and a cathode bus layer on the anode bus layer. The bus circuit board is arranged on the lower guard board. The cellular holding structure is arranged on the cathode bus layer. The upper cover plate is arranged on the cellular holding structure. The cellular holding structure comprises a plurality of hollow cell units. Each battery cell includesan anode end and a housing contact ring surrounding the anode end. Each battery cell is held in a corresponding cell unit. The cathode bus layer includes a cathode circuit layer and is provided witha plurality of via holes. Part of the cathode circuit layer is exposed and forms a plurality of cathode contact parts. The anode bus layer includes a plurality of anode contact parts. Each anode contact part is in one corresponding via hole. The housing contact ring of each battery cell is abutted against the corresponding cathode contact part. The anode end of each battery cell is abutted againstthe corresponding anode contact part.

This invention relates to personal mobile communication network multi-media short message transmission method, which comprises the following steps: task controlling step to set work parameters and validate user information to enter work status; signal collecting step to sample the multi-media short message signals; processing step to process the multi-media processing and to pack the short message into multi-media; transmission step to send the short message and surf in net through PPP dialing and send the short message into cell phone receiver through WAP agreement.

The invention discloses a tunnel GPS time calibration device. The tunnel GPS time calibration device comprises a single-chip microcomputer, a GPS module, a GPS antenna, a wireless communication module and a battery monitoring circuit. The GPS module, the wireless communication module and the battery monitoring circuit are respectively connected with the single-chip microcomputer. The GPS antenna is connected with the GPS module. The wireless GPS time calibration device is realized so that time calibration of various control hosts in the tunnel can be performed, the constraint of the wiring requirement of the GPS time calibration device in the tunnel can be relieved, and tunnel construction cost can be reduced. When multiple sets of host equipment in one tunnel is calibrated, the accurate time basis can be provided for long-time operation of the host equipment in the tunnel, and the further optimized scheme can be provided for realization of intelligent control of the equipment in the tunnel. Monitoring data of battery voltage can be provided because of battery voltage monitoring. When voltage is undersized, alarm prompting can be performed so that great basis can be provided for later maintenance of the equipment, and workload of maintenance of the equipment in the tunnel can be greatly reduced.

The invention provides a battery module structure, which comprises a plurality of battery packs, a confluence board and a collecting board, wherein each battery pack consists of a plurality of single batteries in parallel distribution; the confluence board comprises an upper surface and a lower surface opposite to the upper surface; the battery packs are arranged on the upper surface of the confluence board and are electrically connected with the confluence board; the collecting board is arranged on the lower surface of the confluence board; a voltage collecting terminal and a temperature sensor are arranged on the collecting board; the voltage collecting terminal is in an insertion pin shape; the confluence board is provided with a voltage collecting hole; the voltage collecting terminal passes through the voltage collecting hole; the temperature sensor is in a patch shape; the confluence board is provided with a temperature collecting hole; the temperature sensor is accommodated in the temperature collecting hole; the voltage collecting terminal collects voltage signals of the single batteries connected to the confluence board; the temperature sensor senses the temperature signals of the corresponding single batteries and converts the temperature signals into temperature electric signals.

The invention belongs to the field of energy conversion devices, in particular to an electric energy multiplication power station which comprises an initial starting motor (1), an electromagnetic induction electromotor (3) and a ceramic generator (4); the output shaft of the initial starting motor (1) is adapted to the input shaft of the electromagnetic induction electromotor (3) through a clutch (2); the output shaft of the electromagnetic induction electromotor (3) is fixedly adapted to the input shaft of the ceramic generator (4); and the power output end of the ceramic generator (4) is connected with the power input end of the electromagnetic induction electromotor (3). The electric energy multiplication power station has simple structure, low cost, high safety factors and ideal energy conversion efficiency.

The invention discloses a safety driving speed prompting monitoring alarming system. The safety driving speed prompting monitoring alarming system comprises an illuminance signal acquisition and conversion circuit for detecting light intensity, a clock circuit for providing clock signals and realizing time calculation and display, a key circuit for manually setting a current safety driving speed,a power circuit for providing normal voltage for the normal operation of the whole circuit, a display circuit for displaying the safety driving speed and time, a system main control module which collects the information to send a control command to a system terminal and wirelessly transmits the result to an upper computer for monitoring, a speed measuring module which monitors the real-time speedof a vehicle, a wireless transmission module which uploads the vehicle speed data collected by the speed measuring module to the upper computer for monitoring in real time and an alarm module which receives the uploaded vehicle speed data, compares the speed data with the speed limit of the relevant road section prescribed by the national law, sends the information to the system terminal, that is,a controlled device and issues alarm. The safety driving speed prompting monitoring alarming system has the characteristics that the safety driving speed can be intelligently prompted, and the driving is enabled to be more safe and convenient.

The invention provides a wireless laparoscope system and a using method thereof. An operating lamp and a camera are in wireless micro design, are adsorbed on a magnetic control device, are fed into an abdominal cavity through an abdominal wall sheathing canal by a wireless visual magnetic control taking and feeding device, and are adsorbed on a peritoneal surface of an anterior abdominal wall in a magnetic control mode at a proper angle; and images in the abdominal cavity are transmitted to in-vitro video terminals such as a mobile phone, a computer and an intelligent display screen in a wireless signal mode, and examination and operation in the abdominal cavity are performed, namely the wireless laparoscope is obtained. The invention further provides a handheld wireless laparoscope and a magnetic control pneumoperitoneum-free laparoscope space system. The defects of a laparoscope holding hand, a two-dimensional visual field and the like during the existing laparoscopic surgery are overcome, the shadowless and three-dimensional visual field is returned under the laparoscopic surgery, the obstruction of a hard laparoscope and a cable thereof is eliminated, the chopstick effect of mutual collision and shielding among surgical instruments is reduced, the equipment is simplified, the surgical manpower is released, the possibility of the individual laparoscopic surgery is improved, the efficiency of application, training and popularization is high, and the development of the laparoscopic surgery towards the aesthetic recovery of ultramicro wounds is effectively promoted.

The invention discloses a tunnel wireless smog detector. The tunnel wireless smog detector comprises a single-chip microcomputer, a wireless communication module, a battery monitoring circuit, an A / D conversion circuit, an amplification circuit and a smog sensor. The wireless communication module, the battery monitoring circuit and the A / D conversion circuit are respectively connected with the single-chip microcomputer. The A / D conversion circuit is connected with the amplification circuit which is connected with the smog sensor. The wireless smog detector is realized so that the constraint of the wiring requirement of the smog detector in the tunnel can be relieved and tunnel construction cost can be reduced. Smog detection is performed on all point positions in one tunnel, and smog machines are started to discharge smog by acquisition equipment when concentration of smog is oversized so that intelligent control of equipment in the tunnel is realized. Monitoring data of battery voltage can be provided because of battery voltage monitoring. When voltage is undersized, alarm prompting can be performed so that great basis can be provided for later maintenance of the equipment, and workload of maintenance of the equipment in the tunnel can be greatly reduced.