38results about How to "To achieve the purpose of remote monitoring" patented technology

The invention discloses tunnel series engineering deformation monitoring method and device. It relates to geotechnical engineering deformation monitoring which uses computer collecting and transmitting for monitoring data to process digitalization monitoring for underground hidden project hole body deformation. The device include deformation gauge, testing base, displacement transducer, data transmission line, data collecting machine, and PC computer. The invention can be used in rock mass deformation real time monitoring, geotechnical engineering deformation monitoring such as pit excavation, underground mine exploitation etc.

The invention relates to an electric power switchgear switch state image recognition system comprising an off-line training module and an on-line detecting module. The off-line training module collects and trains a large number of switch samples to form a plurality of strong classifiers, and the strong classifiers are loaded in the on-line detecting module. The on-line detecting module transforms the collected switch images to switch gray images and denoises, utilizes the strong classifiers to respectively scan and search the gray images, and obtains the positions and state information of the switches. The invention can realize that the image collection, processing and recognition processes are completed in the on-line detecting module, and overcomes the dependence to communication bandwidth and equipment because videos collected by the traditional video monitoring systems are transmitted to remote background systems through a wired or wireless mode. The invention can automatically determine the positions and the states of the switches in the images, does not need manual operation, has high degree of automation, and is suitable for state recognition of various types of electric power switches.

The invention discloses an air cushion device. The device comprises: an elastic plate and a plurality of air bags, wherein the air bags are connected with a pump, the elastic plate which is positioned on upper surfaces of the air bags comprises an upper surface plate and a lower surface plate, a filler is arranged between the upper surface plate and the lower surface plate, a curve-shaped support is arranged in the filler, A-side deformed teeth and B-side deformed teeth are distributed on two opposite sides in the curve-shaped support, curve-shaped channels for one or more of signal optical fibers to traverse through are formed between heads of the A-side deformed teeth and the B-side deformed teeth, and the A-side deformed teeth and B-side deformed teeth are correspondingly distributed on two sides of the signal optical fiber; and a signal optical fiber connection testing unit and a testing unit connection processing unit, wherein the processing unit adjusts the amount of the gas filled in each air bag by controlling the air pump according to the elastic plate pressure distribution detected by the testing unit. The device of the invention has the advantages of simple structure, reasonable design, low cost, flexible use mode, high sensitivity, and good use effect.

The invention discloses a central air-conditioner monitoring system based on an embedded Web server. The central air-conditioner monitoring system comprises a central air-conditioner control system (5) and is in characterized in that: an embedded Web server (1) is communicated with the central air-conditioner control system (5) through a communication interface (4), a webpage document is preset in the embedded Web server (1), a PC (Personal Computer), a tablet PC, a smart phone are directly communicated with the embedded Web server (1) or are communicated with the embedded Web server (1) through a router (3) or a wireless transmitter-receiver set (2); a special software is not needed to be preloaded in intelligent equipment through an Ethernet, cross-platform remote control of an air-conditioner can be achieved through a browser, therefore, an intelligent level of traditional equipment can be improved, operation is convenient, cost is low, and the central air-conditioner monitoring system is easy to popularize.

The invention relates to a method for real-time monitoring the transmitted picture and its relative method, which uses the public telecommunication network, via the monitoring arrangement, the control device and the receiving mobile phone with the function of receiving multimedia message to realize the real-time monitoring on the target. The device is characterized in that the mobile component, the control and interface circuit and the power supply circuit are comprised in said control device. The method comprises following steps: (1) when the monitoring arrangement detects the appearance of abnormal condition, sending the signal to the control device; (2) the control device makes a judgment according to the signal and sends the active instruction to the working program control software of control device; (3) the working program control software via the control device sends the shooting instruction to the camera; (4) the camera executes the shooting instruction and stores the shot picture into the local memory space of control device; (5) sending the picture to the mobile phone of preset user. The invention has lower cost, lower maintenance expense, and wider monitoring range without limited by position while it can realize the remote monitoring.

The invention discloses a household monitoring robot. The household monitoring robot comprises a robot body and a monitoring module. The monitoring module comprises a camera, a micro-control module, avideo compression module and a communication module. The robot body comprises a robot bottom plate, a motion assembly, a robot top plate and a supporting frame, wherein the motion assembly is fixedlyarranged on the lower surface of the robot bottom plate and drives the robot body to move, and the two ends of the supporting frame are hinged to the upper surface of the robot bottom plate and the lower surface of the robot top plate correspondingly. The micro-control module and the communication module are fixed to the supporting frame. The camera is fixed to the upper surface of the robot topplate. The communication module is used for receiving control instructions sent by a mobile terminal of a user and transmitting the control instructions to the micro-control module, the micro-controlmodule is used for processing the control instructions, and the video compression module is used for conducting compression treatment on video pictures shot by the camera. The household monitoring robot is simple in structure, convenient to operate and abundant in function, the video transmission rate is increased, cost is low, and the household monitoring robot is suitable for large-scale usage and popularization.

The invention discloses a numerical control machine tool monitoring system. The system comprises a numerical control system. The numerical control system is successively connected with a switch, a router and a computer. The numerical control system is also connected with a numerical control machine tool state monitoring system. The numerical control machine tool state monitoring system is connected with the switch. The computer sends a monitoring instruction to the numerical control machine tool state monitoring system, and decodes and displays information returned by the numerical control machine tool state monitoring system. The numerical control machine tool state monitoring system decodes, executes and codes the monitoring instruction emitted by the computer and then returns the instruction to the computer. Through the above mode, the operation of the numerical control machine tool monitoring system of the invention is convenient. A structure is simple. The monitoring system and the numerical control machine tool are integrated into one body. Real-time read-write control of various kinds of parameters in the numerical control system can be realized. A purpose of remotely monitoring the numerical control machine tool can be achieved.

The invention provides a remote charge monitoring method which is achieved through a remote charge monitoring system. The remote charge monitoring system comprises a charge device, a cloud server and client equipment. Data connection between the charge device and the client equipment is established through the cloud server, so that a user can check the charge state of the charge device through the client equipment and can transmit a control order to control the start or cut off operation of power charge according to the charge state, the purpose of remote monitoring is achieved, and the trouble that potential safety hazard can be generated by overcharge and a user has to go back as the user forgets charging an electronic device is avoided.

The invention discloses a multi-functional fire alarm and alarm method based on narrow band Internet of things (NB-IoT). The alarm comprises a central processing unit, a temperature sensor, a smoke sensor, a carbon monoxide sensor, a radar sensor and an Internet of things module, wherein the temperature sensor, the smoke sensor, the carbon monoxide sensor, the radar sensor and the Internet of things module are connected with the central processing unit respectively; an NB-IoT module is integrated in the Internet of things module; data collected by the sensors are analyzed and processed by thecentral processing unit; and then the NB-IoT module uploads alarm data to a OneNET cloud platform. Through the adoption of the multi-functional fire alarm and alarm method, multi-node networking can be realized; environment data are successfully uploaded to the cloud; and the aim of remote monitoring is fulfilled.

The invention discloses a control system for detecting the working state of an intelligent door lock. The control system comprises a detecting device, a transmitting device, a control device and a mobile receiving device, wherein the detecting device is used for detecting the opening state and closing state of the intelligent door lock and outputting a display signal when the intelligent door lock is in an open state; the transmitting device is mounted inside the intelligent door lock and transmitting the display signal via a routing protocol; the control device is used for receiving the display signal via the routing protocol and then transmitting the display signal to a server via ainclinationetwork; the mobile receiving device is used for receiving the display signal transmitted via theinclinationetwork from the server and then displaying the opening state and closing state of the door lock; the detecting device is used for detecting the state of the door lock and transforming the state of the door lock into the display signal; the display signal is transmitted to the server by the control device; the mobile receiving device is capable of realizing remote reception of the display signal via theinclinationetwork, so that the state of the door lock can be observed all the time, and the problems that a user is worry about whether the door is locked orinclinationot and the like are avoided; meanwhile, if the door is illegally unlocked, the control system is also capable of displaying the state of the door, so the user can take solution measures such as calling the police as soon as possible.

The invention relates to the technical field of warning devices, and particularly relates to a rail transit warning device which comprises stand columns, a handrail, a signboard, an adsorption piece and a supporting base. The two sets of stand columns are both installed on the ground; a steel rail is embedded in the ground; the handrail is arranged on the stand columns and rotate around the standcolumns; elastic joints are arranged at the front end of the handrail; a wiring board and a winder are arranged in a mounting cavity; steel wire ropes are arranged at the two ends of the winder and wound around the periphery of the winder; a supporting plate is arranged in the mounting base, and a plurality of lamp bases are arranged on the supporting plate; and fixing plates are arranged at the two ends of the supporting plate, guide rods are arranged on the fixing plates, a magnetic connecting plate is arranged on the mounting base, and the guide rods penetrate through the magnetic connecting plate and are connected with the magnetic connecting plate in a sliding mode. Warning is carried out in the form of a light curtain, and meanwhile, reflective strips can be unfolded and folded so that use is more convenient; and compared with a traditional handrail, by using the device of the invention, a warning effect is better, and safety is higher.

The invention discloses a wireless infusion monitoring alarming device. The wireless infusion monitoring alarming device comprises an infrared inductor, a stepping motor controller and a single chip microcomputer. The single chip microcomputer conducts data interaction with an upper computer through a wireless communication module. The wireless infusion monitoring alarming device takes the single chip microcomputer as a core, the liquid dropping signals in an infusion bottle are measured through the infrared inductor, then the infusion dropping speed is calculated, and the stepping motor controller is used for controlling the dropping speed of liquid in the infusion bottle; through the data interaction between the wireless communication module and the upper computer, the remote monitoring adjustment of the dropping speed of the liquid in the infusion bottle and infusion abnormality is achieved, the efficiency of hospital clinic infusion monitoring is improved, and the working intensity of medical staff is relieved. In addition, the invention further discloses a wireless infusion monitoring alarming system containing the device.

The invention relates to a night vision device, in particular to an integrated laser night vision device with a single lens. The integrated laser night vision device with a single lens comprises a collimator mirror, a beam expander, a prism, a replication prism, an optical glass window, a secondary refraction lens and a camera imaging device, wherein a laser optical fiber is fixed on an optical fiber support; the optical fiber support is sequentially connected with the collimator mirror, the beam expander, the prism and the replication prism; a post-focusing lens is connected with a front focusing lens; the front focusing lens is connected with an one-time reflex prism and the optical glass window; the front focusing lens is connected with the secondary refraction lens; and the secondary refraction lens is connected with an optical filter and the camera imaging device. The integrated laser night vision device realizes the ultra-remote video monitoring in the security field, enables a camera and a laser device to utilize the same lens and realizes the purpose of remote monitoring by adopting a novel reflex lens, an optical structure and an electronic circuit, wherein the optical structure and the electronic circuit are matched with the novel reflex lens.

The present invention discloses an agreed short message-based WeChat remote mobile monitoring and returning system. The system comprises a monitoring end and a monitored end. The monitored end is configured to monitor preset information and determine whether the preset information is matched. The preset information is stored in a database and at least comprises a monitored number and a record of agreed short message content. If the preset information is not matched, the short message content and a sender of the short message content are acquired, and the preset information is matched in the database. If the preset information is matched, when the monitored number is authorized and the agreed short message content is determined as a monitored short message, the monitoring end executes a corresponding monitoring instruction according to a preset type code, so as to complete monitoring. Through adoption of the method, functions of video monitoring, GPS positioning and cellphone state inquiring based on short messages are realized, all information are forwarded to an assigned WeChat user finally, so that cross-system remote mobile monitoring, returning and instant checking are realized rapidly yet conveniently.

The invention discloses a rack type speed reducer with an added shaft for a miniature chain window opener. The rack type speed reducer with the added shaft comprises a direct current motor, an upper fixing plate and a lower fixing plate, a quaternary gear shaft component, a tertiary gear component, a secondary gear component and a primary gear component are positioned between the upper fixing plate and the lower fixing plate, the direct current motor is connected with the primary gear component, the upper end of the primary gear component is connected with circular magnetic steel through a magnetic steel tray, a circuit board component is positioned on the surface of the upper fixing plate and is connected with a Hall detector, and the Hall detector is positioned outside the circular magnetic steel. The circular magnetic steel and the magnetic steel tray are added on a primary gear shaft, the rotating speed of the circular magnetic steel is detected in real time by the aid of the Hall detector, so that the stroke, the speed and the window opening angle of the window opener are controlled in real time, a signal can be fed back to an upper computer, the purpose of remote monitoring is achieved, and fire-fighting joint control is facilitated.

The invention discloses an agricultural planting Internet information display platform. The output end of a planting environment monitoring device is in signal connection with the input end of a control device through a raspberry pi. The output end of the control device is connected with the input end of a monitor. The output end of the control device is connected with the input end of a remote monitoring center through a wireless communication module. According to the agricultural planting Internet information display platform and the management method thereof, through sensing information of soil temperature, soil humidity, air temperature, air humidity and the like, the acquired signal is processed and an LCD12864 electronic screen is driven for displaying real-time data of the plant through a raspberry pi control device. In a WIFI environment, a network interface of the system is used for realizing data transmission and database storage operation, thereby remotely accessing data of the database through Internet, realizing searching of real-time data and historical data in agricultural planting, and realizing a purpose of remote monitoring.

The invention discloses a central air conditioner remote monitoring system which comprises a central air conditioner body and a controller; lighting lamps are arranged at the periphery of the centralair conditioner body; a power supply plug is arranged on one side of the central air conditioner body; control switches are arranged on the lighting lamps; sensors, namely, a temperature sensor, a pressure sensor and a smoke sensor, are arranged in the central air conditioner body; a monitoring box and a camera are arranged at the top of the central air conditioner body; the monitoring box comprises a box cover and a box body; a lock is arranged between the box cover and the box body; an alarm and a wireless receiver are arranged on the box cover; a loudspeaker is arranged on the alarm; the controller is arranged in the monitoring box; a wireless emitter is arranged on the controller, and is in communication connection with a computer; and a memorizer is arranged at the bottom of the controller. The central air conditioner remote monitoring system is convenient to use and works stably.

The invention discloses a hogwash oil monitoring system and solves the problem that existing hogwash oil supervision is fairly difficult to conduct. The system comprises an oil bucket sensor, an information processor, a first communication module, a second communication module, a server, a storage module and a monitoring module, wherein the oil bucket sensor is used for inducing current oil bucket information inside an oil collection bucket; the information processor is used for transmitting oil bucket information data collected by the oil bucket sensor to the communication modules; the first communication module is used for receiving data from the information processor and conducting encryption on the received data; the second communication module is in communication connection with the first communication module, meanwhile, decrypts the encrypted data and reports data obtained after decryption to the server; the server is used for receiving the data decrypted by the second communication module and meanwhile transmitting the data obtained after decryption to the storage module and the monitoring module; the storage module is used for storing the data obtained after decryption; the monitoring module is used for displaying the data. The hogwash oil monitoring system has the advantages that the purpose of hogwash oil supervision is effectively achieved, and supervision is conducted more easily, more conveniently and more effectively.

The invention relates to a 24-hour intelligent housing system based on a ZigBee technology. The 24-hour intelligent housing system comprises a ZigBee module, an ARM (advanced RISC machine) PC (personal computer) end, a GPRS (general packet radio service) module, an Ethernet module, a remote PC and a mobile phone client, wherein the ARM PC end is respectively connected with a television, an air conditioner, an illuminating device and a security and protection monitoring device through the ZigBee module, an ARM PC is connected with the GPRS module and the Ethernet module, the GPRS module is connected with the remote PC, and the Ethernet module is connected with the mobile phone client. The characteristics of high integration, embedded type, multiple interfaces, high compatibility and the like of the ARM PC end are utilized for realizing the overall control on the system, the ZigBee technology is utilized for realizing the node communication of the system, the goals of low consumption and high velocity are reached, and the mature GPRS and Ethernet modules are utilized for achieving the goals of remote communication control and Internet communication control.

The invention relates to a comprehensive remote monitoring system for a hydraulic oil station, belonging to the technical field of automatic control of the hydraulic oil station. The invention provides the comprehensive remote monitoring system for the hydraulic oil station, which has the advantages of simple and reasonable structure, convenience in oil control and high working efficiency. The employed technical scheme is that an oil supply pipeline is used for connecting a hydraulic oil tank with the oil station; the oil supply pipeline is provided with an electromagnetic valve; the inlet end of the electromagnetic valve is provided with a booster pump; the outlet end of the electromagnetic valve is provided with a flow velocity detection switch; the electromagnetic valve, the booster pump and the flow velocity detection switch are all connected with a main control system. The comprehensive remote monitoring system for the hydraulic oil station is widely applied to the oil control monitoring of the hydraulic oil station.

The invention provides a data acquisition device for a solar power generation system. The data acquisition device comprises a temperature and humidity acquisition unit, a light intensity acquisition unit, a wind speed measurement unit, a photovoltaic cell power sampling unit, a data processing unit, a storage unit, a display unit, an alarm unit, a RS485 communication unit and a power supply unit.The data acquisition device combines the single chip microcomputer technology and the sensor technology, can acquire, display and store environmental temperature and humidity, light intensity, wind speed and the generated energy of a photovoltaic cell in real time, provides guarantee for the normal and high-efficiency operation of the solar power generation system, improves very useful original measurement data for system improvement and optimization and subsequent scientific research, and can remotely communicate with a host computer via a RS485 unit to achieve a remote monitoring purpose.

A physiology sensing device and an intelligent textile are provided. The physiology sensing device includes a fabric substrate and a conductive coating layer. The conductive coating layer is embedded from a side of the fabric substrate and leveled with the fabric body, and a thickness of the conductive coating layer is not larger than a thickness of the fabric substrate. The conductive coating layer includes a hydrophobic adhesive and a plurality of conductive particles distributing therein. The physiology sensing device receives variation of a signal of body potential on skin surface. Then a long range signal receiver receives the signal, the signal is shown on a monitory system so as to perform long distance monitoring.

The invention discloses a fault prejudging method for a substation. The method comprises steps: a monitoring node device is arranged at a point position in need of monitoring, and the monitoring nodedevice transmits information to a backstage in a wireless mode, wherein the monitoring node device comprises a broken circuit monitor, a photoelectric sensor, a control circuit, an NB-IoT node deviceand a voltage sensor. The broken circuit monitor monitors an electrifying state; the photoelectric sensor is used for monitoring a discharging condition and an electric spark condition happening nearthe monitoring point; the backstage prejudges the power state according to a voltage change value; being relatively low or high of the voltage explains the power grid state is instable; and the faultposition is judged through comparison between voltage values between the monitoring node positions. In the case of use, a wired line laid for conducting signals is not needed, the characteristic of strong anti-interference performance also avoids influences on the monitored signals by the power device, whether abnormal power cutoff happens to the device can be monitored through the broken circuitmonitor, and the purpose of monitoring is realized.

The invention discloses a protective device. The protective device comprises protective clothing, an air supply device and a filtering device, the air supply device comprises an air supply base, an air supply mechanism, a display mechanism, a differential pressure detection mechanism, a current detection mechanism and an air speed detection mechanism, the air supply base is provided with an installation cavity, a base inlet and a base outlet, the base inlet and the base outlet are communicated with the installation cavity, the air supply base is connected to the protective clothing, and the base outlet is communicated with the protective clothing. The air supply mechanism is arranged at the base inlet or the base outlet and used for supplying air in the direction from the base inlet to thebase outlet, the base inlet is connected with a filtering device, and the pressure difference detection mechanism is arranged in the air supply device and used for detecting the pressure difference between the base inlet and the base outlet. The current detection mechanism is arranged in the air supply device and used for detecting the remaining electric quantity of the power supply mechanism, and the air speed detection mechanism is arranged in the air supply device and used for detecting the air supply amount at the base inlet or the base outlet. The protection device is convenient to operate.

The invention relates to a condensation controller, which is suitable for the anti-condensation protection and the environmental protection of various high-voltage switch cabinets, low-voltage switch cabinets and box-type substations. The condensation controller comprises a controller body, wherein the controller body is connected with two paths of humidity sensors; the humidity sensors are connected with a probe; the controller body is connected with a relay; the relay is connected with a heater and a fan; the controller body is also connected with an alarm circuit; and the alarm circuit is provided with two paths of loads; the controller body is provided with a digital liquid crystal display screen and a light emitting diode; and the controller body is provided with a commutation interface.

The invention discloses a control system for soft sludge body granulation and drying equipment, which comprises a granulating machine, a drying machine, a cabin, a ventilator and a conveyor, and is characterized by further comprising a PLC (Programmable Logic Controller), a safety control assembly, a human-computer interface touch screen, a remote control terminal and UV photolysis, wherein the PLC is electrically connected with temperature sensors, gas concentration sensors, a humidity sensor, a pressure sensor and a level indicator in the components, the safety control assembly and the UV photolysis, the PLC is electrically connected with the human-computer interface touch screen through the RS485, and the PLC is electrically connected with the remote control terminal through the Ethernet. The control system realizes real-time monitoring for the gas through fixedly installing the gas concentration sensors at the upper and lower end parts of the granulating machine. Meanwhile, a gas alarm value is set on the touch screen, and a real-time monitored gas value is compared with the initially set gas alarm value through the PLC system so as to realize the alarm work for the gas.

The invention relates to a remote monitoring type switch power supply circuit system. The system comprises an EMI circuit, a first rectification filtering unit, a power conversion unit, a second rectification filtering unit, an output end, an output voltage acquisition module and a switch power supply control chip, wherein the output end of the EMI circuit is connected with the input end of the first rectification filtering unit, the output end of the first rectification filtering unit is connected with the input end of the power conversion unit, the input end of an input overvoltage / undervoltage protection unit and the input end of a PFC unit, the switch power supply control chip is connected with a communication module and a data analysis module, and the data analysis module can analyze voltage information, feed analyzed data back to the switch power supply control chip and transmit the data to a far end through the communication module. According to the invention, the data analysis module can analyze the voltage information, feeds the analyzed data back to the switch power supply control chip and transmits the data to the far end through the communication module, such that the purpose of remote monitoring is realized, and the safety and reliability are higher.

The invention relates to the technical field of power grid simulation, in particular to a power grid nonlinear load simulation system based on LabVIEW. The power grid nonlinear load simulation systembased on LabVIEW comprises an ABC three-phase three-block modulation control end and a harmonic monitoring end which are connected with a PC terminal, the PC terminal comprises a parameter setting module, an operation module and a monitoring module. After the structure is adopted, the purpose of remote monitoring is achieved by acquiring data through the lower acquisition board card, performing FFT operation and transmitting the data to the upper computer in real time through an RS485modbus protocol, meanwhile, board cards are respectively arranged at three phases A, B and C of a power grid for independent control, and harmonic data of each time is adjusted through an upper instruction.

The invention provides a control system of a guardless water tower. The water tower stores the water via a water pump, the control system comprises an electronic control mechanism and a returning pipe extending to the factory from the water tower, the electronic control mechanism comprises a pressure detector, an alarm and a control valve controlling the water pump for working, the pressure detector is arranged at the end of the returning pipe and used for detecting the pressure in the returning pipe, the pressure detector controls the alarm for giving an alarm while detecting that the pressure in the returning pipe gets to the set value and controls the control valve for stopping the work of the water pump. The control system of the guardless water tower is simple in structure, the guardless mode for long distance water tower is realized and the remote monitoring target is achieved.