151results about How to "Real-time monitoring of temperature and humidity" patented technology

The invention relates to a movement monitoring device and a monitoring method thereof, relating to the monitoring technique; a sensor parameter acquisition module acquires human body movement state information and transmits the human body movement state information to a microprocessor, after the microprocessor processes the human body movement state information, the microprocessor transmits the relevant movement information acquired by a sensor to a LCD module according to commands input to the microprocessor through functional keys, different human body movement state information is displayed on the LCD module, the device can remind the exercisers of having rest when the amount of exercise exceeds the normal range in the exercising process. The movement monitoring device also can transmit the human body movement information to a remote monitoring client wirelessly according to the key arrangement. When the user starts a new round of test, the exercising data at the last time can be stored through key operation for the comparison of multiple movement information.

The invention discloses an underground pipe gallery wireless monitoring system, comprising a remote management platform, a data server, a wireless data collection terminal and monitoring devices which can carry out two-way data transmission in sequence. The remote management platform comprises a structure safety monitoring unit, an environment monitoring unit, a personnel monitoring unit, a smart robot inspection unit, a consultation scheduling command unit, a call unit, a BIM+GIS-based platform management module and a large-screen display module. The data server is mainly used for collecting and storing real-time data and processing results of various units, and allocating and storing all business data. According to the system, gallery structure safety monitoring, environment monitoring, personnel positioning, personnel health monitoring, smart robot inspection and wireless communication are integrated; the safety of a pipe gallery and personnel is ensured; the construction wiring is reduced; and the system maintenance is facilitated.

The invention provides an online monitor of operating state of a 3D (three-dimensional) printer. The online monitor comprises a data collecting and processing module and a power module. The data collecting and processing module comprises a microprocessor, a camera, a temperature-humidity sensor module, an acceleration sensor, a communication module, a sound-light alarm, a circuit break protector, a liquid crystal display and a key input module. The camera collects a picture of a nozzle and a workpiece when the 3D printer runs; the temperature-humidity sensor module collects nozzle information, temperature of a bottom plate and ambient temperature-humidity information; the acceleration sensor module measures acceleration of the bottom plate in real time; the microprocessor processes all of the information and transmits the information to an computer and the liquid crystal display for displaying. When temperature-humidity parameters or an acceleration parameter exceed a set range, the online monitor powers off the 3D printer through the circuit break protector to allow emergency protection.

The invention relates to a garbage station intelligent managing and controlling system. The garbage station intelligent managing and controlling system comprises a garbage managing terminal, an information acquisition module, a garbage classifying and sorting module, a garbage disposal module and a user managing end. The garbage managing terminal receives information of the information acquisitionmodule, the garbage classifying and sorting module and the garbage disposal module and carries on conformity analysis. The garbage station intelligent managing and controlling system has the beneficial effects that, the garbage station intelligent managing and controlling system can monitor air quality, temperature and humidity of a garbage station in real time, the safety of the garbage stationis improved under the situation that the environment of the garbage station is improved, a solar cell panel is used for power supplying, and the garbage station intelligent managing and controlling system is green, environmental-friendly and safe; and a structure of a classifying box is adopted, garbage can be can automatically recycled, automation is improved, worry and effort are saved for a user, the defects that the garbage is recycled manually by the user, the garbage falls on the floor, and sweeping is inconvenient are avoided, the structure of the garbage box of the user is used to be matched with the garbage station, and the garbage is conveniently classified.

The invention discloses a heat dissipation integrated cabinet for communication equipment. The heat dissipation integrated cabinet comprises a draught fan, a cabinet body, a controller, ventilation covers and an electric push rod, wherein an air inlet passage is formed in an upper end of the cabinet body and is connected with an air outlet, the other end of the air outlet is connected with the draught fan, a heater is arranged in the air outlet, an air inlet is formed in one side of the draught fan, the controller is arranged on an inner wall of a cabinet door and is electrically connected with a control panel through a wire, a temperature sensor and a humidity sensor are arranged at a lower end of the controller, ventilation holes are formed in a side wall of the cabinet body, the ventilation covers are arranged at upper ends of the ventilation holes and are rotatably connected with the cabinet body by a rotation shaft, gears are fixedly arranged at two ends of the rotation shaft and are connected with a rack in the cabinet body, and the electric push rod is fixedly arranged at a lower end of the rack. The communication equipment can be cooled by the draught fan, heat dissipation is automatically controlled by the controller, and timely heat dissipation is achieved.

The invention discloses an air management intelligent fresh air system which comprises a fresh air host, an air management device, a first air pipe, integrated sensor nodes and a central master controller. The fresh air host is connected with the air management device through the first air pipe. The central master controller is in wireless connection with the integrated sensor nodes arranged in rooms. According to the air management intelligent fresh air system, the air management device is introduced, a filter screen integration module is additionally arranged, and therefore the problem that the area of a filter screen in a current fresh air ventilator is too small can be solved, the filter efficiency can be effectively improved, and the service life of a filter screen can be effectively prolonged; and the original manner of manually adjusting the size of an air outlet is converted into automatic adjustment, the air volume of each room is precisely controlled, and the dynamic adjusting manner of distributing fresh air according to needs is achieved. The system adopts the wireless communication technology, the integrated sensor technology, the internet technology, the mechanical automation technology and other high technologies, real-time monitoring, dynamic adjusting and intelligent control of the indoor air environment can be achieved, the actual needs of the family life environment can be met, and practical significance is achieved.

The invention discloses an intelligent monitoring system for an elevator running state. The intelligent monitoring system comprises a laser emitting device mounted at the top of an elevator shaft, a target mounted at the top of an elevator car, a data collection terminal and a remote upper computer, wherein the data collection terminal comprises an ARM chip and a three-axis acceleration sensor; the data collection terminal is provided with an Android system; matched signal transmitting antennae are mounted on the laser emitting device and the data collection terminal, the ARM chip and the laser emitting device transmit signals in a wireless communication mode; the data collection terminal and the remote upper computer transmit data by adopting a TCP / IP (transmission control protocol / internet protocol) through 3G / 4G / Wifi network; a cloud computing platform is mounted in the remote upper computer. The system is independently set and operated on the basis of the Internet of Things technology and has no connection with a control system of an elevator, the normal operation of the elevator is not disturbed, the all-weather operation monitoring, the fault information record, the active alarm and the maintenance management of the elevator are realized, monitoring information is accurate, and the measurement precision is high.

The invention provides a full-automatic tea leaf drying device, and belongs to the field of tea leaf processing mechanical equipment. The full-automatic tea leaf drying device comprises a fuel storage bin, a first draught fan, a boiler, a drying box, a feeding device and a leaf storage bin. The fuel storage bin and the first draught fan are connected with the boiler, and the boiler is then connected with the drying box. The leaf storage bin is sequentially connected with the feeding device and the drying box. A heat exchange pipe is arranged on the inner wall of the boiler and provided with a heat exchange pipe opening end and a heat exchange pipe outlet end which are connected with the first draught fan and the drying box correspondingly. The drying box is provided with a hot air inlet end and a hot air outlet end which are connected with each other through a hot air circulation pipe. The hot air circulation pipe is provided with a second draught fan and a hot air extension pipe which is provided with a first electromagnetic valve in a penetrating manner. The full-automatic tea leaf drying device can achieve automatic feeding, drying, discharging and cooling of the tea leaf drying process and can accurately control the drying degree of tea leaves and improve the tea leaf drying quality and drying efficiency, and the device is easy and convenient to operate.

The invention relates to a remotely-monitored electrical cabinet dehumidification system and a control method thereof, and belongs to the technical field of dehumidification. The system comprises a temperature and humidity sensor, a control module, a dehumidification module, a networking module, a cloud server, a monitoring center computer and a mobile phone. The method comprises the following steps that the temperature and humidity sensor detects ambient temperature and humidity; the networking module transmits an ambient temperature and humidity detection value to the cloud server; when an atmospheric humidity and atmospheric precipitation composite value is greater than a set value, the monitoring center computer and mobile phone send dehumidification start instructions to the control module; the control module controls the dehumidification module to perform dehumidification, or controls the dehumidification module to perform dehumidification in different degrees according to an ambient humidity detection value. The remotely-monitored electrical cabinet dehumidification system realizes remote real-time monitoring in combination with IOT (Internet of Things) intelligent control, can adjust a dehumidifier system parameter according to cloud data, is provided with semiconductor refrigeration chips and an auxiliary heating device, solves a problem that the dehumidification speed of a traditional dehumidifier is less than humidity rising speed, and can save electric energy in the case of low ambient humidity.

The invention provides a mobile multimedia teaching system which comprises a main control CPU, an audio processing module, a video processing module, a display and a wireless router. The main control CPU comprises a CPU, a hard drive, a radiator and expansion interfaces. The main control CPU is connected with the video processing module, the audio processing module, a router, a temperature sensor, a humidity sensor, the wireless router and the display through the expansion interfaces. According to the mobile multimedia teaching system provided by the invention, a number of intelligent parts are integrated into a whole body; all devices can be controlled through a touch screen; the system has the advantages of easy operation, high integration and multiple functions; a processor is connected with a fingerprint reader and a fire alarm; the safety of the teaching system is improved; in the event of a fire, a user is able to understand the situation the first time and take appropriate measures; air temperature and humidity within a classroom can be monitored in real time; and the system has the advantages of multiple functions, easy use and high intelligence.

The invention discloses a temperature real-time detector for flue-cured tobaccos, and the conventional tobacco flue-cured humiture measuring instrument cannot be used for directly measuring the surface temperature of tobaccos, and is poor in measuring accuracy. In the detector, an input end of a tobacco temperature collection and conditioning module is connected with a platinum resistor placed on the tobaccos, and an output end of the tobacco temperature collection and conditioning module is in signal connection with an input end of a singlechip and AD conversion module; a curing barn environment humiture signal acquisition module is used for acquiring environment humiture signals, and an output end of the curing barn environment humiture signal acquisition module is in signal connection with the input end of the singlechip and AD conversion module; a clock module is in signal connection with the input end of the singlechip and AD conversion module; a liquid crystal display module is in signal connection with an output end of the singlechip and AD conversion module; and a memory module, a keyboard input module and an MAX3232 communication module are all in signal connection with the singlechip and AD conversion module. According to the invention, the temperature real-time detector for the flue-cured tobaccos can be used for directly measuring the surface temperature of the flue-cured tobaccos through a contact-type manner, and can monitor the humiture of the curing barn simultaneously, is simple to operate, portable, low in power consumption, and can continuously operate for a long time.

The invention discloses an electric control cabinet. The electric control cabinet comprises a main cabinet body, an inner case body, an electric appliance fixing frame, an extinguisher, an electric leakage monitoring reaction processor, a temperature and humidity data reaction processor, a data parameter analyzer in a case and a cabinet door; the inner case body is installed on the inner wall of an insulating wall, the extinguisher is installed on the right side of the main cabinet body, and the cabinet door is installed on the outer wall of the left side of a sliding shaft. The electric control cabinet serves as an integrative cabinet capable of monitoring temperature and humidity, preventing electric leakage, fire and dust and the like; the electric control cabinet can conduct monitoring on data of an inner cavity of the control cabinet according to various data monitors installed in the inner cavity of the inner case body, and by means of a control cabinet overall processor, automatic temperature controlling, fire, dust and electric leakage preventing and the like of the electric control cabinet are achieved.

The invention discloses a gridding automatic monitoring system integrating augmented reality and geographic information. The gridding automatic monitoring system comprises rear-end intelligent software and front-end sensing equipment (an intelligent lamp post and the like). The rear-end intelligent software mainly refers to a gridding automatic monitoring system integrating geographic informationand augmented reality. The front-end sensing equipment (intelligent lamp poles) is installed in different areas of a park and used for video security, miniature meteorological stations, information publishing, broadcasting and the like, the front-end sensing equipment (intelligent lamp poles) sends all data information to the management server, and the management server provides a function of remotely calling data for a user side. The gridding automatic monitoring system integrating geographic information and augmented reality has the functions of multi-parameter fusion early warning, in-parkvehicle monitoring and on-site video transmission. The system can be used remotely through a public wide area network and can also be used through a local area network, and a powerful guarantee is provided for lack of a public network environment in an emergency occasion. The gridding automatic monitoring system integrating geographic information and augmented reality can be applied to industrialparks of petroleum, chemical engineering and the like; according to the functions of automatic patrol, electronic boundary, forbidden zone alarm, unattended operation and the like, potential safety hazards can be rapidly recognized and automatic early warning can be achieved under the unattended operation condition, and powerful information support is provided for safety management and emergency rescue.

The invention discloses a device and method for simulating a corrosion fatigue test in a marine atmospheric environment. The device can combine a salt spray test with a fatigue test, and can be used for evaluating the corrosion fatigue performance of a metal material in the marine atmospheric environment. The device is simple in structure and convenient to mount and dismount. The temperature of atest cavity is controlled by arranging a water bath device, the humidity of the test cavity is controlled by arranging a humidifying device, and the temperature and humidity of the test cavity are monitored in real time by arranging a temperature and humidity monitoring device, so that adjustable, controllable and real-time monitoring of key environmental factors is realized, and the corrosion fatigue performance in various marine atmospheric environments can be simulated.

The invention provides a remote control system for a flue-cured tobacco shed. The system comprises a remote control terminal; the remote control terminal is respectively connected with a temperature detecting system, a temperature detecting system, a roll blind machine control system, an electric heating system and a blower control system through transmission systems. A control method for controlling through the remote control system for the flue-cured tobacco shed comprises the steps of setting temperature and humidity as requirement by the remote control system according to the tobacco flue-curing stage; transmitting the acquired temperature value and humidity value to the remote control system by the temperature detecting system and the humidity detecting system through the transmission systems; controlling to open a roll blind machine on a shed through the roll blind machine control system in case of excessively low temperature value; starting the electric heating system to heat the flue-cured tobacco shed if that temperature value is not met yet; controlling a blower to exchange air for the shed through the blower control system in case of excessive detected humidity value.

The invention discloses a temperature-controllable car seat. A temperature-controllable car seat mainly includes a headrest, a telescopic rod, a backrest and a seat cushion. The bottom of the backrest is connected to the rear end of the seat cushion. The lower end of the telescopic rod is installed on the upper end of the backrest, and the upper end of the telescopic rod is inserted into the bottom of the headrest. The structure of the backrest and the seat cushion is the same, including a surface layer, a heat exchange layer, a connecting layer and a bracket arranged in sequence from the outer layer to the inner layer. The heat exchange layer is also connected with a control valve, and the control valve is electrically connected with the on-board computer. The invention can monitor the temperature and humidity of the seat and the human monitoring surface in real time through the temperature and humidity sensor installed on the surface layer, and reflect the data to the vehicle-mounted computer, so that people can intuitively understand the situation of the contact surface; the heat exchange layer installed The cold air or warm air sent by the air conditioner is conveyed inside the pipe, and discharged through the exhaust pipe without passing through the air holes, so it is stable and reliable.

The invention provides a novel aquaculture feed mixing device convenient to move. The feed mixing device comprises a feed inlet hopper, a protective cover, a stirring mixing device, a drying heat-insulating shell structure, a temperature-humidity sensor, a feed guide frame, a slot, a partition plate, a trapezoidal rubber block, a handle, a feed guide plate and an adjustable bottom wheel structure,wherein a bolt of the feed inlet hopper is installed at the upper left part of the stirring mixing device. Through arrangement of spiral auger blades, upward conveying of the aquaculture feed is conducted conveniently, and by further combining arrangement of stirring blades, the efficiency of stirring and mixing is improved; through arrangement of a temperature controller and an electric heatingwire, improvement of a heating drying effect on the aquaculture feed in a stirring outer frame is facilitated, so that the aquaculture feed in the stirring outer frame is prevented from being exposedto moisture and damaged; through arrangement of threads of a thread rod and an adjusting nut, adjustment of the connected length of the thread rod to the outer side of the adjusting nut in an insertedmode can be facilitated according to use requirements, and by combining arrangement of universal bottom wheels, movement of the feed mixing device can be facilitated when movement is needed.

The invention relates to a baby monitoring system comprising a video acquisition device, a sensor, an embedded device, a first memory and a display terminal. The video acquisition device is used for collecting a baby video in real time. The sensor is used for collecting environmental data around a baby in real time. The embedded device is connected to the video acquisition device and the sensor and is used for receiving the baby video collected by the video acquisition device and the environmental data around the baby collected by the sensor and analyzing and processing the baby video and theenvironmental data. The first memory is connected to the embedded processor and is used for storing the baby video received by the embedded device. The display terminal is used for displaying an analysis processing result of the embedded device. The invention provides the baby monitoring system, baby real-time video data and baby environmental parameters can be monitored, alarm information is extracted, and a guardian is timely notified with dangerous information.

The invention relates to the technical field of sintered bricks, in particular to a sintered brick preparation process and a special ageing silo. The sintered brick preparation process comprises the steps of raw material smashing, powder screening, ageing treatment, blank forming, wet blank drying and finished product roasting, wherein powder screening is conducted, specifically, prepared mixed powder is introduced into a screening device to be screened, the screened powder is conveyed to the next step, and the large-particle mixed powder after screening is circularly conveyed to the raw material smashing step again. The special ageing silo comprises an ageing bin, a feeding conveying belt, a discharging conveying belt and an elevator, wherein the ageing bin is internally provided with a temperature and humidity monitoring system and a plurality of detection bins pre-arranged at the bottom of the ageing bin. According to the sintered brick preparation process and the special ageing silo, the respective particle moisture of raw materials is promoted to be uniform and consistent, the ageing time is convenient to control, and during ageing, particles can meet the requirement for the minimum moisture content in the same period so as to save the ageing time.

The invention discloses an efficient-light-catching vegetable greenhouse. The efficient-light-catching vegetable greenhouse comprises a greenhouse body and a water draining pipe. The greenhouse body is provided with a glass curtain wall and a metal framework, an optical film is arranged on the outer side of the glass curtain wall, a temperature sensor and a humidity sensor are arranged on the inner side of the glass curtain wall, tempered glass is arranged on the front face of the greenhouse body, a door is arranged in the tempered glass, LED lamps are fixedly installed at the top of the greenhouse body, a PVC plastic film is arranged on the LED lamps, a solar cell panel is fixedly installed on the back side of the greenhouse body, a water tank is fixedly installed on the upper side of the water draining pipe, a shaft is arranged on the lower side of the water draining pipe, and lightning rods are fixedly installed on the outer side of the greenhouse body. According to the efficient-light-catching vegetable greenhouse, the film can effectively filter sunlight, the effective light wave transmittance is enhanced, the effective light-catching efficiency of the greenhouse body is improved, the temperature and the humidity can be effectively controlled, consumed electric energy is supplied by the solar cell panel, and the efficient-light-catching vegetable greenhouse is capable of saving energy, environmentally friendly and free of pollution.

The invention relates to the field of food processing, in particular to a novel alcohol fermentation system and usage thereof and provides a novel alcohol fermentation system and usage thereof, with this system which is high in extraction efficiency, simple in structure, low in cost, and convenient to operate, allows accurately controlled fermentation temperature and time, is low in alcohol pollution during fermentation and is easy to clean after fermentation. A connecting pipeline is provided with a communicating valve. An upper head of an alcohol fermentation tank is provided with a breather, a gas pressure detector, a feeding valve, a safety valve and a sprinkling system; the breather is provided with a breathing valve used for culturing Saccharomyces cerevisiae in an initial phase of fermentation; the gas pressure detector is used for monitoring pressure of the alcohol fermentation tank; full mixing of skin dregs and juice is facilitated, and extraction efficiency of juice and skin dregs in fermentation is improved.

The invention discloses a system for monitoring environment of cable trenches of a transformer station. The system mainly comprises a monitoring management server, a local server, a 4G router, a plurality of gateways, and smart covers. The monitoring management server is connected to the 4G router via a 4G network. The local server is connected wiredly to the 4G router. Each smart cover is connected to a gateway via a ZigBee network. Each gateway is connected to the 4G router via the wireless network. The smart covers collect all environmental information of the cable trenches and upload it tothe local server and the monitoring management server through the 4G router. The system for monitoring environment of cable trenches of the transformer station realizes real-time collection and display of environmental data in the cable trenches by using the smart covers and constructs the monitoring management server, the local server, and the smart covers into a complete cable trenches environment monitoring platform by using the wireless ZigBee technology, a WiFi technology, and a sensor technology, so that can monitor the operating environment of the cable trenches in real-time.

The invention provides an intelligent wetland three-dimensional cultivation system which includes a temperature and humidity sensor, an upper three-dimensional planting floating frame, a water qualitysensor, a lower three-dimensional planting floating frame, a first connecting rod, a second connecting rod, a waterproof box, a circuit board, a driving battery and a host. The temperature and humidity sensor is in screw connection with the middle part of the lower part of the upper three-dimensional planting floating frame, and the water quality sensor is in screw connection with the middle partof the upper part of the lower three-dimensional planting floating frame. The arrangement of a cultivation layer, a spacing adjustment cultivation frame, a U-shaped sliding seat, a linear sliding seat, an adjusting bolt and a limiting block is beneficial to the spacing adjusting according to the planting demands, the planting survival rate is ensured, the adjusting bolt is loosened according to the planting demands, the position of the U-shaped sliding seat is moved and adjusted to a position on the outer wall of the linear sliding seat, after the spacing the spacing of the spacing adjustmentcultivation frame is determined, the adjusting bolt can be locked, then an aquatic vegetable cultivation work can be carried out on the surface of the cultivation layer, a limiting function is achieved through the limiting block, and the planting effect is ensured.

The invention discloses a safety automatic welding manipulator and mainly relates to the technical field of manipulators. The safety automatic welding manipulator is characterized in that the two ends of a first articulated arm are respectively connected with an engine base and a second articulated arm in a matched manner, the first articulated arm and the second articulated arm are driven by a servo motor arranged in the engine base, the upper surface of the second articulated arm is connected with a fixed seat, the upper part of a sliding sleeve sequentially penetrates the second articulated arm and the fixed seat, the top of the sliding sleeve is connected with a cylinder at the top of the fixed seat in a matched manner, a welding gun is fixedly connected to the interior of the sliding sleeve, the head part of the welding gun penetrates a through hole formed in the bottom of the sliding sleeve, the engine base is directly connected with an external controller, an emergency shutdown button is arranged on one side of the engine base, and a detection device connected with an automatic alarm and the external controller in sequence is arranged on the surface of the fixed seat. The safety automatic welding manipulator is good in integral safety and high in workpiece calibration precision, can guarantee long-time efficient and stable operation of the welding operation, and is simple in overall structure, convenient and quick in assembly, disassembly and maintenance and low in manufacturing and operating cost.

The invention relates to a constant-temperature constant-humidity oxygen supply sputum splashing prevention device for a tracheostomy patient. The device comprises a transparent hemispherical casing,a sputum suction hole with a sealing cover is formed in the top of the spherical surface of the hemispherical casing, a sleeve is arranged at the center of the bottom plane of the hemispherical casing, an upper pipe opening of the sleeve is higher than the bottom plane, extends into an inner cavity of the hemispherical casing and is provided with a temperature and humidity sensor, and a lower pipeopening of the sleeve is connected with a tracheostomy sleeve of the tracheostomy patient; a digital display screen electrically connected to the temperature and humidity sensor is arranged on the side spherical surface of the hemispherical casing, and an air outlet and an oxygen absorbing humidification hole are formed in the head end and tail end of the side spherical surface of the hemispherical casing respectively. The device is simple in structure, reasonable in design and easy to operate, not only can sputum prevented form splashing and polluting the surrounding environment, but also convenience is provided for airway management such as sputum suction, oxygen absorption and airway warm humidification, stimulation to the lower respiratory tract is reduced, real-time monitoring of temperature and humidity of an airway can also be achieved, accurate airway management is achieved, and the device is suitable for application and popularization; moreover, the device is applicable to the patient in a standing position, a horizontal lying position and a lateral lying position.

The invention discloses an intelligent vegetable aerial fog planting device which comprises a planting tank, an intelligent control system, a cultivation system and a nutrition liquid spraying supplyand backflow system, wherein the intelligent control system, the cultivation system and the nutrition liquid spraying supply and backflow system are mounted on the planting tank; the cultivation system comprises a plurality of cultivation shelves; the cultivation shelves are internally provided with cavities; fixed planting holes are formed in side surfaces of the cultivation shelves; fixed planting baskets for cultivating vegetables are mounted in the fixed planting holes; bottoms of the fixed planting baskets extend into the cavities; a nutrition liquid supply tank communicates with the cavities through nutrition liquid spraying conveying pipelines; and the cavities are connected with a nutrition liquid backflow tank through a nutrition liquid spraying backflow pipeline. The device is asoilless cultivation mode that demands of vegetable root systems on water and fertilizers are met through two modes of atomization and spraying of a nutrition liquid, the production efficiency of sealed aerial fog cultivation equipment can be improved, and the effective utilization rate of a three-dimensional space can be increased.

The invention discloses a wearing monitoring system of a shield hobbing cutter. The system is characterized by comprising a front-end detecting terminal and a back-end monitoring terminal. The front-end detecting terminal consists of a CC2530 chip, a hobbing cutter wearing detection module, a hobbing cutter rotating speed detecting module, a cutter disk rotating speed detecting module, a cutter disk vibration detecting module, a real-time clock module and a data storage module, wherein all above-mentioned modules are connected with the CC2530 chip. The back-end monitoring terminal includes a microprocessor S3C6410, a temperature and humidity detecting module, a gas detecting module, a human-computer interaction module, a CC2530 chip, a real-time clock module, and a data storage module, wherein all above-mentioned units except the microprocessor S3C6410 are connected with the microprocessor S3C6410. The front-end detecting terminal and the back-end monitoring terminal are connected witha power supply. And the front-end detecting terminal is in wireless communication connection with a back-end monitoring terminal by the CC2530 chip. Therefore, the temperature, humidity, oxygen content and harmful gas information of the hobbing cutter, the cutter disk, and the tunneling point can be monitored in real time, so that a worn part can be discovered timely and thus the safety of the tunneling point environment can be guaranteed.

The invention discloses an indoor self-positioning and monitoring platform, which comprises a vehicle-mounted chassis. The vehicle-mounted chassis is provided with a parameter acquisition module, a camera module, a power management module, a driver management module and a wireless communication module. The parameter acquisition module, the camera module, the power management module, the driver management module and the wireless communication module are in communication with a control main board. The vehicle-mounted chassis is also provided with an acoustic emission device and an acoustic reception device. The acoustic reception device is connected with a head control device and an ear movement control device. The head control device simulates the head movement. The ear movement control device controls the movement of the acoustic reception device so as to simulate the movement of the external ear of an animal. The self-positioning effect is realized through echoes. The platform serves a carrier and a walking device for various equipment and instruments through the vehicle-mounted chassis. The echolocation function of the platform system is realized through an animal sound characteristic simulator, and the orientation, location and other information of the platform is detected. The camera module acquires the image of a walking path in real time.

The invention discloses a ZigBee-based vegetable greenhouse temperature and humidity monitoring system and method and belongs to the technical field of agricultural production. The system comprises atemperature and humidity sensor, a light intensity sensor, a soil moisture sensor, a ZigBee wireless communication module, an upper computer, a main controller, a water pump and a ventilating fan. Themethod is characterized in that, to begin with, standard ranges are set in the upper computer; then, the sensors collect and monitor the internal environment parameters of each greenhouse; the main controller sends the data to the upper computer through the ZigBee wireless communication module; the upper computer compares the currently-received data with the set standard ranges, and then, sends afeedback instruction to the main controller; and the main controller drives the water pump and the ventilating fan to operate. The system and method can monitor the environment parameters of temperature and humidity, illumination and soil humidity in the greenhouse through the sensors in real time, and can drive the water pump and the ventilating fan to work to enable the temperature and humidity, illumination and soil humidity in the greenhouse to reach the set standard ranges respectively through the main controller according to the monitored data.