94results about How to "Real-time monitoring of usage status" patented technology

The invention discloses a software-defined wide area network system with low power consumption and a configuration method thereof. The system comprises user terminals, a cloud server, a gateway and a plurality of wide area networks with low power consumption, wherein the user terminal is connected with the cloud server, the wide area network with low power consumption is composed of a plurality of terminal devices, and each terminal device is connected to the cloud server through the gateway; and a network server of the wide area network with low power consumption is a cloud server that operates a protocol stack of the wide area network with low power consumption or a gateway that operates the protocol stack of the wide area network with low power consumption. The protocol stack of the wide area network is operated on the cloud server or the gateway, so a new MAC layer protocol can be continuously updated, expanded and added to adapt to a variety of different application scenes, the requirements on the terminal devices are reduced, the terminal devices of any protocol can be connected to the cloud server through the gateway, so as to realize the interconnection and intercommunication of the terminal devices with the terminal devices, and the terminal devices with the user terminals. The software-defined wide area network system with low power consumption disclosed by the invention is suitable for the field of communications of the internet of things.

A parking space management method comprises the following steps of using a monitor to monitor usage conditions of all the parking spaces in a parking lot and recording state information of each parking space; when a user drives a vehicle to enter into the parking lot, using near field communication equipment to acquire a contact mode of the user; when a request of acquiring parking space information from mobile electronic terminal is received, sending the recorded parking space state information to the mobile electronic terminal; when a parking space reservation request from the mobile electronic terminal is received and the state of the parking space which is reserved through the request is idle, updating the state of the parking space which is reserved through the request to be occupied and prompting the user that the reservation is successful according to the contact mode of the user. The invention also provides a parking space management system. By using the method and the system of the invention, the user can rapidly carry out parking.

The invention relates to a voice recognition system of a vending machine, provides a vending machine safety monitoring system based on voice recognition, and a method for using the vending machine safety monitoring system to monitor the vending machine. The voice recognition system comprises a voice receiving unit, a voice identification unit, a voice selection unit, a voice processing unit, a voice sending unit, a voice WIFI module and a cloud side voice recognition server; the safety monitoring system comprises computer monitoring equipment, an alarming module and at least two voice identifiers; the computer control equipment is connected with the voice identifiers and the alarming module separately, the alarming module is used for detecting whether the vending machine is damaged or not, transmitting the result, and deciding whether a driving alarming mode needs to be started or not according to the result. The voice recognition system is simple in structure and high in automated degree; through the arrangement of the alarming module, the using condition of the vending machine is monitored in real time, and the using safety of the vending machine is guaranteed.

The invention discloses an environment-friendly multifunctional parking place management system and relates to the field of parking place management systems. A parking place is provided with a parking place lock and a vehicle positioning beam. The two ends of one side of the parking place are symmetrically provided with brackets. A photovoltaic power generation plate is installed between the upper portions of the two brackets. A storage box is installed in the middles of the two brackets. A garage monitoring camera and a storage box monitoring camera are installed on the top surface of the outer side of the storage box. A switching signal sending and receiving device is installed at one end of the outer side of the storage box. A parking place lock signal sending and receiving device is installed on the upper portion of the back surface of the outer side of the storage box. According to the environment-friendly multifunctional parking place management system, omnibearing monitoring is conducted on the parking place through the internet technology, a user can know about the using states of the parking place and the storage box in time through APP system software on a mobile phone, selecting is conducted according to requirements of the user, and then the parking place lock or the storage box is controlled to be opened by the APP system software on the mobile phone; and not only can the conditions of the parking place and the storage box be monitored in real time, but also the safety of the parking place and the safety of the storage box can be improved.

The invention relates to a memory management method of an embedded system, which comprises the steps of: (1), opening up a physical memory, managing the physical memory by using a turnover thread heap management system, and allocating a memory space for data requirement from the tail end and the head end of a thread heap free memory by the thread heap management system, wherein the thread heap free memory has a normal state N and a turnover state F; (2), dividing all data requirements into a temporary space requirement and an output space requirement, and allocating one end of the thread heap free memory to be a temporary end or an output end by a type thread heap management system according to the data requirements; (3), allocating a head end memory to data required in a temporary space by the thread heap management system; and (4), when a superior function calls a subordinate function, controlling the thread heap free memory to turn over by the thread heap management system, when exiting the subordinate function, releasing a temporary space at the current temporary end, preserving the output space of the output end and merging with the temporary space of the temporary end of the superior function. The invention can realize timely release of the memory, has high operating efficiency, does not generate memory fragments, and can operate stably and efficiently for a long time.

The invention discloses a battery lease management platform which comprises a battery supervision system, a lease management system, a user management system and a data management system, the batterysupervision system monitors the asset state, the working state and the disposal state of the battery in real time, and receives and processes the alarm data; the lease management system manages a battery lease rule and a later service rule; the user management system authenticates user registration and login information and performs statistical management on lease information in an account; and the data management system performs statistical analysis on the battery operation and maintenance data, the lease financial data and the user data. The platform delivers the battery to a user in a leasing mode, can monitor the use state of the battery in real time, and can obtain alarm data at the first time when the battery is abnormal, so that timely and effective measures are taken to ensure theworking safety of the battery, and the battery can be replaced more conveniently through the battery replacement service provided by the platform, and a more convenient and safer battery management service is provided for an electric vehicle user.

The invention provides a parking space device and a system, relating to the technical field of intelligent control. The parking space device includes a management terminal, a control terminal and an intelligent lock. In the parking space device, the control terminal and the intelligent lock are connected with the management terminal. The control terminal is used for generating a parking space using signal after receiving an external trigger. The management terminal is used for querying whether there is an unoccupied parking space after receiving the parking space using signal, and generating a parking space reservation signal when finding an unoccupied parking space. The intelligent lock is used for locking the unoccupied parking space after receiving the parking space reservation signal. Therefore, parking space sharing is realized, and the problem of difficulty parking is solved.

The invention discloses a method for controlling internal communication of a digital television all-in-one machine and the digital television all-in-one machine. The method includes the steps that a first monitoring module of a host records the input data amount and the output data amount corresponding to each caching unit of the first caching module of the host and determines the use state of the corresponding caching unit of the first caching module according to the relationship between the size of the recorded input data amount and the size of the recorded output data amount, a first determination module of a CAM card determines the caching unit which can receive data in the first caching module according to the use state which is received from the host and generated by the first monitoring module, and a first receiving and sending module of the CAM card sends request data to the host and enables the request data to be stored in the determined caching unit of the first caching module, wherein the first caching module comprises at least three caching units. According to the method for controlling the internal communication of the digital television all-in-one machine, by increasing the caching space of the host, the data throughout is improved, the use state of the caching space of the host is timely monitored, the waiting time consumed in the data interactive process between the host and the CAM card is shortened, and the interaction rate is improved.

The invention discloses a GIS asset management system, and belongs to the field of asset management. The GIS asset management system comprises a mobile terminal system and a remote monitoring system and an information identification device which are connected with the mobile terminal system separately; the mobile terminal system comprises an information processing platform, a navigation device, a map management system, a vehicle power supply detection module, a vehicle speed detection module and a vehicle fuel quantity detection module; the information processing platform conducts authentication and comparison according to information acquired by the information identification device and information transmitted by the remote monitoring system, and an authentication result is used for switching on and off a storage battery circuit to control vehicle starting and stopping; the remote monitoring system conducts remote monitoring, tracking, vehicle position positioning and traveling track obtaining through the navigation device and the map management system. The GIS asset management system is achieved on the basis of a GIS and is suitable for vehicle management under multiple conditions, the purpose of remotely monitoring the conditions such as the vehicle safety, the vehicle using condition, the vehicle running state and goods and materials in the vehicle in real time is achieved, and the controllability, the safety and the real-time performance of asset management in the aspect of the vehicles are effectively improved.

The present invention relates to a backwash osmosis water purifier with intelligent monitoring. According to the present invention, a reverse flushing device and a water flow rate monitoring device are arranged, the water outlet end of a RO reverse osmosis membrane treatment unit is provided with a TDS detection device, a water flow rate sensor and the TDS detection device are connected to a PLC, the PLC is connected to a display device and a network transmission device, the PLC transmits a processed signal to the display device so as to display, and the processed signal is transmitted to terminal equipment through the network transmission device; and the backwash osmosis water purifier has beneficial effects of RO reverse osmosis membrane service life prolonging, energy consumption reducing, and wastewater output reducing.

The invention relates to a leak detecting system for a water purification machine and a leak detecting method thereof. The leak detecting system comprises a pressure detecting switch, a computer board used for receiving and processing a signal of the pressure detecting switch and an alarm device which is in control connection with the computer board, wherein the pressure detecting switch is arranged on a pipeline between an inlet water electromagnetic valve and a water inlet of a flush water pipeline. According to the leak detecting system, the requirements for the working environment are few, the pressure detecting switch is arranged in the pipeline and is very sensitive to water pressure changes, a conclusion can be quickly obtained after the signal transmitted by the pressure detecting switch is processed and analyzed by the computer board, and a user is reminded through the alarm device.

The present invention provides an intelligent holster, which comprises: a firearm state detection member for detecting the state of a firearm in a holster; a holster communication member for communicating to a firearm law enforcement recorder; and a holster control member respectively connected to the firearm state detection member and the holster communication member and used for receiving the firearm state detected by the firearm state detection member and issuing an alarm signal to the firearm law enforcement recorder through the holster communication member when the abnormal state of the firearm is detected. According to the present invention, with the intelligent holster, the daily use of the firearm can be effectively monitored and managed, and the good precaution effects are provided for the losing, the abuse and the improper preservation of the firearm.

The invention discloses an intelligent terminal, an intelligent lamp and a control method and system of the intelligent lamp. The control system comprises the intelligent lamp and the intelligent terminal; and the intelligent terminal is used for collecting state information of a user, and the intelligent lamp is internally provided with an information interaction unit, a control unit and an alarmunit. The intelligent terminal collects the state information in real time, wherein the state information includes head position information, left arm position information and right arm position information. The information interaction unit receives the state information sent by the intelligent terminal, and the control unit judges whether the sitting posture of the user deviates or not. When thesitting posture of the user deviates, a reminding command is generated and sent to the alarm unit to remind the user of the state. According to the intelligent terminal, the intelligent lamp and thecontrol method and system of the intelligent lamp, the use state of the user can be monitored in real time, an alarm is sent out when body deviation occurs, so that the user is reminded to correct thestate of the body, and the user is further enabled to use the lamp in a correct state all the time.

The invention relates to a composite electromagnetic field monitoring-type steel ladle breathable brick. According to the technical scheme of the composite electromagnetic field monitoring-type steelladle breathable brick, the side face and the bottom of a breathable brick core (2) are provided with breathable brick shells (4); a breathable chamber (7) is formed by the circular concave face arranged at the bottom of the breathable brick core (2) and the bottoms of the breathable brick shells (4); the bottom of the breathable chamber (7) is provided with a power supply (6), 5-30 breathable narrow seams (3) are vertically formed in the breathable brick core (2), 2n metal-carbon composite coils (1) are evenly distributed on the peripheries of the breathable narrow seams (3), each layer is provided with the n groups of metal-carbon composite coils (1) in an axis center symmetry mode, and each group of metal-carbon composite coils (1) are in series connection; and plane arrangement of eachlayer of metal-carbon composite coils (1) is the same. n positive pole wires (5) and negative pole wires (9) are in parallel connection with positive poles and negative poles of groups of the metal-carbon composite coils (1) in each layer of metal-carbon composite coils (1). According to the composite electromagnetic field monitoring-type steel ladle breathable brick, corrosion resistance and impermeability resistance are excellent, the service life is long, and using conditions can be monitored in real time.

The invention relates to a backwash osmotic water purification machine with a monitoring function. According to the invention, a pressure tank and a check valve are connected to the water outlet pipe of an RO reverse osmosis membrane treatment unit; a water flow monitoring device and a TDS detection device are arranged at the water outlet end of each level of filter core of a filtering unit; a wastewater pipe is provided with a wastewater proportioner; the water flow monitoring devices and the TDS detection devices are connected with a PLC, and are connected to a display device through the PLC; the PLC transmits processed signals to the display device; a water pump is connected to the PLC; the PLC controls the on / off of the water pump. With the water purification machine, the service life of the RO reverse osmosis membrane is prolonged, energy consumption is reduced, and wastewater output is reduced.

The present invention relates to a backwash osmosis water purifier with monitoring. According to the present invention, the water inlet end of a RO reverse osmosis membrane treatment unit is provided with a backwash wastewater pipe, the water outlet pipe position of the RO reverse osmosis membrane treatment unit is connected to a pressure tank, and the connection pipeline of the water outlet pipe of the RO reverse osmosis membrane treatment unit and a water storage barrel is connected to a one-way valve; and the beneficial effects of RO reverse osmosis membrane service life prolonging, energy consumption reducing and wastewater output reducing are achieved.

The invention relates to an energy-saving anti-theft timing power supply transition socket and belongs to the technical field of electronic communication and industrial monitor. The socket is characterized in that an embedded Soc chip, a wireless radio frequency antenna, an anti-theft sensor module, a power detection circuit, a storage battery and a charging module are arranged in an insulated shell having a plug pin and a jack. The socket of the invention is connected to a prior power supply socket, the power detection circuit is arranged for collecting the use condition of high-power electric equipment accessed by user such as air conditioner, refrigerator, water heater, and the like and a plurality of sockets of the invention have a self networking capability. The socket can be plugged and played. Without changing the current circuit structure and the network structure, the hotels can real-time monitor the use state of the power supply in all the rooms under the support of relative software. The socket of the invention is provided with the storage battery and has the anti-theft capability. When user plugs in or out the plug from the socket, the alarm information can be automatically sent to a reception desk and the monitor can process correspondingly.

The invention relates to an osmosis water purifier with monitoring. The osmosis water purifier includes a water pump, and a filtering unit and a reverse osmosis (RO) membrane treatment unit which are successively connected to a water inlet pipe. A wastewater outlet end of the RO membrane treatment unit is connected to a wastewater pipe which is used for discharging wastewater. A clean water outlet end is connected to a water storage barrel. The water storage barrel is connected to the clean water outlet. An electromagnetic valve is arranged on a water inlet pipe of the RO membrane treatment unit. The filtering unit includes, successively, a PP filter core, a granular activated carbon filter core and a compressed carbon filter core, wherein a water flow quantity monitoring apparatus is disposed at the water outlet end of each filter core in the filtering unit. A TDS detection apparatus is arranged on the water outlet end of the RO membrane treatment unit. The water flow quantity monitoring apparatuses and the TDS detection apparatus are both connected to a display apparatus. The wastewater pipe is also provided with a wastewater proportioner. The osmosis water purifier allows the filtering unit to be monitored timely, increases service life of a RO membrane, reduces energy consumption and reduces wastewater production amount.

The invention relates to an equipment management system and method based on a biological information identification technology. The system comprises a server and a power supply controller with a biological information identification function; the server is used for receiving an equipment use request, wherein the equipment use request comprises an equipment number and applicant identity information; the server is further used for generating equipment reservation information according to the equipment use request and pre-stored biological information and sending the equipment reservation information to the power supply controller connected with equipment corresponding to the equipment number, wherein the equipment reservation information comprises the equipment number and the pre-stored biological information; and the power supply controller is used for receiving applicant biological information and supplying power to the equipment corresponding to the equipment number when the applicant biological information is matched with the pre-stored biological information in the equipment reservation information. According to the equipment management system and method based on the biological information identification technology, which are provided by the invention, normalization and safety of equipment instrument use can be improved, and labor management cost is reduced.

The invention provides a water purifier, a water purification system comprising the same, and a control method. An ultrafiltration membrane assembly and a nanofiltration membrane assembly are sequentially arranged from a raw water inlet port to a water supply port, an inlet water flow detector and an inlet water TDS detector are arranged between the raw water inlet port and the ultrafiltration membrane assembly, a direct drinking water flow detector and a direct drinking water TDS detector are arranged between the nanofiltration membrane assembly and the water supply port, and a direct drinking water tank is arranged between the direct drinking water TDS detector and the water supply port. The flow and the water quality of each of inlet water and direct drinking water are detected in realtime through the inlet water flow detector, the inlet water TDS detector, the direct drinking water flow detector and the direct drinking water TDS detector, the opening angle of a concentrated waterelectric control valve is controlled and adjusted according to different raw water qualities to adjust the raw water recovery rate, and the completed water inlet amount is monitored in real time to judge whether a filter element reaches a replacement state or not, so that the workload of field maintenance is greatly reduced, and the labor cost of operation is saved.

The present invention relates to a backwash osmosis water purifier with intelligent monitoring. According to the present invention, a backwash device and a water flow rate monitoring device are arranged, the water outlet end of a RO reverse osmosis membrane treatment unit is provided with a TDS detection device, a wastewater pipe is further provided with a wastewater proportioner, a water flow rate sensor and the TDS detection device are connected to a PLC, the PLC is connected to a display device and a network transmission device, the PLC transmits a processed signal to the display device so as to be displayed, the processed signal is transmitted to terminal equipment through the network transmission device, and the opening or closing of a water pump is controlled by the PLC; and the beneficial effects of RO reverse osmosis membrane service life improving, energy consumption reducing and wastewater output reducing are achieved.

The invention relates to a household life management method and a household life management system. The use state of a toilet is monitored in real time and sent to an indoor audio-visual device or a household's mobile device to inform a user of the use state of the toilet, so the user knows whether the toilet is occupied or not in real time. The time of toilet use is managed effectively, the household using the toilet is not disturbed, and great convenience is brought to the life of users.

The invention relates to a timed backwash sterilization osmotic water purification machine with a monitoring function. A backwashing wastewater pipe is arranged at a water inlet end of an RO reverse osmosis membrane treatment unit; a pressure tank is connected at the water outlet pipe of the RO reverse osmosis membrane treatment unit; a check valve is arranged on a pipeline connecting the water outlet pipe of the RO reverse osmosis membrane treatment unit and a water storage tank; a timing device 14 is arranged at the water outlet pipe of the RO reverse osmosis membrane treatment unit; the timing device 14 is connected with a PLC 15; the PLC 15 controls the on / off of a water pump according to signals from the timing device 14; and sterilization materials are adopted to manufacture the water storage tank, water pipes and the like. With the water purification machine, the service life of the RO reverse osmosis membrane is prolonged, energy consumption is reduced, and wastewater output is reduced.

The invention provides a modularized battery network system and a modularized battery network system management method. The modularized battery network system comprises a power supply module, a control module, a monitoring module and a communication module. The modularized battery network system management method is realized by the steps of data monitoring, system control, data communication, remote control and voltage transformation and current transformation. With application of the modularized battery network system and the modularized battery network system management method, the nonadjustable state of conventional battery power supply is converted into the power supply adjustable state without using a transformer, and a user can also monitor the battery use state in real time. Meanwhile, the problems of influence on the battery life caused by over-temperature in charging and discharging of the battery and excessive or insufficient battery storage capacity for a long time can also be avoided in the use process by application of the modularized battery network system and the modularized battery network system management method.

The invention belongs to the technical field of an electronic device and particularly relates to a smart home universal gateway based on a cloud technology. The smart home universal gateway comprisesa gateway control unit, a power module, an MCU control module, a conversion module, a communication module, a user control module, a cloud server module, a feedback module, a detection module, an external control device unit, a control module and a transmitting and receiving module. The gateway control unit is equipped with the power module, the MCU control module, the conversion module and the communication module. The external control device unit is equipped with the feedback module, the detection module, the control module and the transmitting and receiving module. The gateway control unitand the user control module are in bidirectional data connection. The gateway control unit and the cloud server module are in bidirectional data connection. The gateway control unit and the external control device unit are in bidirectional data connection based on a wireless communication protocol.

The present invention relates to a sterilization monitoring water purification machine, a wastewater outlet end of a RO reverse osmosis membrane treatment unit is connected with a wastewater pipe, wastewater is discharged by the wastewater pipe, a purified water outlet end is connected with a water storage tank, the water storage tank is connected with the purified water outlet end, a water inlet pipe of the RO reverse osmosis membrane treatment unit is provided with a solenoid valve, a water outlet end of each stage filter element of a filter unit is respectively provided with a water flow monitoring device, a water outlet end of the RO reverse osmosis membrane treatment unit is provided with a TDS detection device, the water flow monitoring device and the TDS detection device both are connected with a display device, the wastewater pipe is also provided with a wastewater proportioner, the water storage tank and water pipes and the like are made of sterilized materials. Beneficial effects of timely monitoring of a filter assembly, improvement of RO reverse osmosis membrane service life, and reduction of energy consumption and wastewater output volume can be achieved.

The invention relates to an embedded intelligent lock which comprises an internet of things communication module, a control module and a detection module. The internet of things communication module is used for establishing periodic communication between the intelligent lock and a server based on an internet of things, the control module is connected with the internet of things communication module and used for receiving instructions from the server through the internet of things communication module to control the intelligent lock, and the detection module is connected with the control moduleand used for detecting state information of the intelligent lock and feeding back the detected state information to the server through the control module and the internet of things communication module. The intelligent lock has the advantage that the service condition of the intelligent lock can be monitored in real time.

The invention discloses a control chip for online detection, which includes a detection unit, a feedback unit, a control unit and a storage unit; the detection unit is used to detect the voltage state, signal communication state, and working temperature of the control chip, and generate corresponding The voltage data, signal communication number, and temperature data are sent to the feedback unit; the feedback unit correspondingly generates chip state data including power supply state data, communication state data, and temperature state data according to each data, and feeds back and outputs it in real time; The storage unit is used to store and update the chip state data according to predetermined conditions; the control unit is used to input control signals to control the external LEDs. The present invention can detect the voltage state, communication state, and temperature state of its interior and each LED connected to it on-line in real time, and feed back and output each state data, thereby facilitating real-time monitoring of the control chip and each LED controlled by it. status of use.