56results about How to "Realize remote meter reading" patented technology

The invention discloses a wireless data-image dual acquirement anti-electricity-theft monitoring system and method which uses a microwave body sensor to conduct the real time detection to activities of people around an electricity meter box. Based on the method of the image shooting of a camera, the monitoring system provided by the invention uses a camera to continuously shoot and store the images of the activities of people around the electricity meter box and can real time transmit alarming information, electricity meter data and image information to a motoring server through GPRS network; and then, the motoring server can send the received alarming information to the mobile phones or computers of users in time, and users can read the alarming information from the mobile phones or computers of users in distance. Besides the functions of remote electricity meter data acquiring, the anti-electricity-theft monitoring and real-time alarming, the monitoring system also can transmit field images in time and obtain images stored by field equipment later for providing convincible proofs during handling the electricity theft of illegal users.

The invention discloses a distribution network construction and management system in villages, relating to an intelligent distribution network construction and management system in villages. The intelligent distribution network construction and management system in villages comprises a system master station, a communication network and a far-end field device, wherein the system master station comprises a communication unit, a main service system, a database platform, a remote meter reading unit, a monitoring unit, a management center and a customer service center; and the far-end field device comprises a distribution monitoring terminal, an intelligent residual current operated protective device, a reactive power compensating controller and an intelligent electric energy meter. The distribution network construction and management system provided by the invention can intelligently monitor and protect lines and equipment safety, automatically isolates and quickly restores faults, provides communication guarantee for power supply area all standing, precisely positions and navigates line equipment perambulation and service, and integrates various functions, thereby initiating a new mode for intelligent distribution network construction and management in villages and realizing the function of low-voltage remote meter reading and management of insulated intelligent village power grids with small volume, densely-covered points and short radius.

The invention relates to the technology of wireless sensor networks and the technical field of telemetering meter reading, which discloses an intelligent telemetering gas meter based on a wireless sensor network and comprises a wireless radio frequency receiving and transmission module, a microprocessor module, a power supply management module, a gas parameter collection module, a universal peripheral interface module, a storage module and a liquid crystal display module. The invention realizes the telemetering meter reading by utilizing the technology of wireless sensor networks, supports indoor gas leakage detection and alarm, improves the reliability and the safety of wireless transmission, reduces redundancy, substitutes intensive meter reading, saves cost, improves the management level of gas business, realizes more complicated gas charging policy, and embodies higher expandability.

The invention discloses a safety cut-off type remotely-controlled intelligent mass flow rate gas meter and a management system thereof, and belongs to a gas metering device. The gas meter comprises a microcomputer controller, a micro-electro-mechanical system metering unit, a valve control circuit, a gas working condition collecting and processing unit and a communication module. The micro-electro-mechanical system metering unit accesses to the microcomputer controller through a signal collection unit and a signal processing unit sequentially. The microcomputer controller is connected with a cut-off valve through the valve control circuit and is also connected with the communication module. The safety cut-off type remotely-controlled intelligent mass flow rate gas meter and the management system thereof have the advantages that a mass flow rate metering principle is adopted, and mechanical transmission components are omitted, so that metering problems caused by mechanical aging are avoided, and metering accuracy is guaranteed; a temperature correction function is achieved through mass flow rate metering, a correction device does not need to be arranged externally to compensate temperature and pressure, and the whole meter is small in size, high in metering accuracy and high in reliability.

The invention relates to an intelligent meter reading device. The intelligent meter reading device comprises a shell and an intelligent meter reading system, wherein a shell permanent connection structure is arranged on the shell and is used for installing the intelligent meter reading device; the intelligent meter reading system comprises a power source module, a control unit, an image acquisition module, a wireless communication module and an intelligent home control terminal; the control unit is respectively connected to the power source module, the image acquisition module and the wireless communication module; the wireless communication module is connected to the intelligent home control terminal in a wireless manner. The intelligent meter reading device is used for acquiring data without needing meter reading personnel, can be used for realizing remote meter reading and is arranged in a centralized manner and managed in a unified manner, so that the automated management level of running water, gas and the like companies is increased, and the labor cost can be saved. The intelligent meter reading device sends information to service companies and users by cloud services so as to remind people of buying water and gas, thus the lives of residents are simplified.

The invention discloses an ultrasonic flow measuring method and a low-power-consumption ultrasonic flow meter. The flow meter comprises an MCU module, a power management module, an ultrasonic wave transmitting and receiving module, a temperature and pressure collecting module, a menu function module, a communication function module and a flow output function module, wherein the power management module, the ultrasonic wave transmitting and receiving module, the temperature and pressure collecting module, the menu function module, the communication function module and the flow output function module are connected with the MCU module separately; the ultrasonic wave transmitting and receiving module comprises two pairs of ultrasonic transducers, a first analog switch, a four-way ultrasonic driving circuit, a second analog switch, an automatic gain control circuit and a polarity adjusting circuit. The flow meter has the advantages of high stability and strong robustness, the noise interference resistance is high, the measurement error can be reduced, the measurement stability and precision of the existing ultrasonic flow meter are obviously improved, and in the production process of a gas field, the volume flow of natural gas can be measured reliably, stably and accurately.

The invention relates to a header of a network intelligent water meter, which comprises a header casing provided with a water inlet and a water outlet, a flow sensor and a flow control system, wherein the flow control system comprises a microprocessor, a power supply connected with the microprocessor and provided with a low-electric-quantity alarm circuit, a control module of the power supply, a flow data acquisition module, an interval type display unit module, a triggering type communication and data transmission module and a reset setting module, low-power-consumption triggering type communication and transmission, and remote power supply and interval type display modes are adopted in the invention to effectively reduce the power consumption of the header; the power consumption of the header is 10% to 25% that of a background technology; and the reliability and the stability of the header can be guaranteed by utilizing the functions of low-electric-quantity alarm and antimagnetic disturbance. Thus the header of a network intelligent water meter has the advantages of high precision of water consumption measurement and display, and remote meter reading, low energy consumption of the header, simple structure and convenient maintenance of the header, and the like. The header of a network intelligent water meter can meet the requirements on all-weather communication and remote meter reading and is beneficial to enhancing the characteristics of popularization and application of the network intelligent water meter.

The invention discloses a double-core intelligent electric meter. A specific embodiment of the double-core intelligent electric meter comprises an electric meter body, and a first power line interface, a second power line interface and an optical fiber interface which are arranged on the electric meter body, wherein the electric meter body comprises a metering module, a communication module and acontrol module; the first power line interface is connected with an input power line loaded with a power carrier signal, and the second power line interface is connected with an output power line; themetering module is used for metering information related to user electricity utilization; the communication module is used for processing the power carrier signal loaded in the input power line or anoptical fiber signal input by means of the optical fiber interface, and converting the power carrier signal or the optical fiber signal into Ethernet information; and the control module is used for determining electricity utilization information of a user according to preset logic and the metering information, and transmitting the power utilization information to an upper terminal or a server. The double-core intelligent electric meter realizes the metering and remote meter reading functions of the electricity utilization information of the user, and provides a network service for the user.

The invention belongs to the technical field of electric energy measuring equipment, which relates to a multifunction watt-hour meter. A main control unit is used as a core part to be externally connected with a display unit, and is in electrical information communication with a communication unit; the main control unit is in electrical information communication with a keystroke handling unit to realize processing of keystroke information; a pulse output unit is electrically communicated with the main control unit according to an electricity principle; the main control unit is embedded with an electrical information-communicated storage unit, so that the storage management of data and information is realized; a measurement sampling unit and a power supply management unit are arranged on the periphery of the main control unit in an electrical communication way; and the units are in electrical information communication to combine into the multifunction watt-hour meter according to the electricity principle. The multifunction watt-hour meter has a simple structure, strong software portability, low cost, less power consumption, and high reliability, can realize remote meter reading and local communication, and is an ideal intelligent instrument for realizing electric energy measuring and business accounting operation.

The invention relates to an electromagnetic induction linear reading device for a mechanical counter. The electromagnetic induction linear reading device comprises a counting word wheel shaft (1), a carry wheel shaft (2), a plurality of carry wheels (3), a plurality of counting word wheels (4), a plurality of inductive sensors(5), a sensor group circuit board (6), electromagnetic induction bodies (7) and a reference inductive sensor (8), wherein the counting word wheels (4) are connected with the carry wheels (3); and each of the counting word wheels (4) is externally provided with the plurality of inductive sensors(5) and internally provided with the plurality of electromagnetic induction bodies, so that when the counting word wheels rotate for a cycle, the detected frequencies of the plurality of electromagnetic induction bodies are in sequential increase or decrease, the counting word wheels realize more than 360 code numbers, and reading precision is improved.

The invention aims at disclosing a data collecting device based on a DCPLC mode. The device comprises a shell, the data collecting device is connected with a meter in the DCPLC mode, the data collecting device comprises a control chip, a storing module, a DCPLC module and a clock module, and the storing module, the clock module and the DCPLC module are respectively connected with the control chip; the data collecting device based on the DCPLC mode adopts the DCPLC communication mode to collect and transmit data, when communication is not carried out, the bus level is about 11.5V, and power can be supplied to the connected meter; when the data collecting device gives instructions, the communication is carried out by the bus, the connected meter transmits the data to and fro according to addresses after receiving the instructions, thus having double functions of communication and supplying power to the meter; and a communication module of the data collecting device can realize remote metering, thus achieving the aim of the invention.

The invention provides a water flow power generation water meter. The water flow power generation water meter is composed of an intelligent water meter body, a voltage regulator circuit and a water flow power generation device. When a user uses water, water flow is generated in a water pipe, the water flow drives an impeller to rotate round a shaft, then the impeller and a permanent magnet form a magnetic coupler together, energy is transmitted to the permanent magnet from the impeller, a generator generates current, the current is output to the voltage regulator circuit, and finally the current is used by the intelligent water meter body after entering an energy storage device. The water flow power generation water meter has the advantages that the problem that batteries in traditional intelligent water meters need to be replaced is solved, it is not needed to perform mains supply transformation on water meters of all households, and remote meter reading is truly achieved.

The invention discloses a novel multifunctional valve-control water meter reading management system for a prepayment network and an application method. The water meter reading management system is composed of a first-level network, a second-level network and a third-level network, wherein a third-level network system is composed of a service center, a marketing center, a bank transaction center, an M-BUS or wireless signal and data concentrators; a first data concentrator and a second data concentrator of the third-level network are connected with a router so as to form the second-level network; the router of the second-level network is connected with a data collector; the data collector is connected with the first-level network; and the data collector of the first-level network is connected with a user digital network valve-control water meter. The novel multifunctional valve-control water meter reading management system has a reasonable structure, is convenient for use and high in the degree of automation, realizes remote meter reading, controlling, prepaying charging and stepped water price charging because of transmission through a bus and a mobile network or a broadband; a central database has the function of analyzing the running water use summary and the water supply / discharge peak valley summary of the whole city; the phenomena of water stealing and leaking are thoroughly eliminated; and the water meter reading management system is widely applied to urban water supply companies and resident users.

The invention discloses a device for automatically preventing unlawful using electric in power network, which includes a base and a box fixed together with the transformer. Electric meters and an AC transformer are installed in the box, and ceramics wiring points are installed at the upside and downside of the box, and the wiring points are respectively connected via wires, and the wires go through respectively the exchange-transformer and connect directly with the output of the transformer through the wires of the ceramics wiring points downside. The wires connect with users' cable outside through the ceramics wiring points upside, and the output wires of the transformer connect respectively with the electric meters. So it can be used for preventing such as broken circuit, bypass flow, commutating, furthermore, it increases the voice circuits and high-voltage generator circuit for preventing damage about the box by purely man-made factors.

The invention belongs to the technical field of water supply devices, and discloses a wireless water meter system based on GSM (global system for mobile communication). The wireless water meter system comprises a GSM terminal water meter, a remote server and a mobile terminal, the GSM terminal water meter is connected with the remote server, the mobile terminal is connected with the remote server, used water information of the GSM terminal water meter is acquired by the remote server and transmitted to the mobile terminal by the remote server, and control instructions of the mobile terminal are acquired by the remote server and transmitted to the GSM terminal water meter. According to the wireless water meter system based on the GSM, water supply pipelines can be remotely monitored.

The invention provides a smart electric meter system. The smart electric meter system is characterized by comprising smart electric meter equipment, smart mobile equipment and a background server, wherein the smart electric meter equipment reports electricity consumption information at a preset time interval, obtains authority information of electricity consumption and uploads abnormal states; the smart mobile equipment checks the information of electricity consumption and sends an instruction to the smart electric meter equipment; the background server issues new authority information of electricity consumption at any time, and issues an on-off instruction to the smart electric meter equipment.

The invention discloses an intelligent control system, in particular to an intelligent system for monitoring the discharge of stainless steel production waste water in an industrial park. In the invention, by installing an intelligent monitoring system, which comprises a pH meter, a flowmeter, a level instrument, a central processing unit, a UPS (Uninterruptible Power Supply), a display, an alarm, and the like, in a pickling waste water discharge system of a park stainless steel production enterprise, data monitored on site are transmitted back to a central processing center of the park in time in a digital signal form in ways of wireless information systems, and the like, and an abnormal condition generated in the discharge system is discovered in time by the central processing unit and processed in time by equipment, such as alarm, and the like. The invention has the advantage of realizing remote meter reading, online monitoring, real-time numerical value display and early accident warning, has the characteristics of simple and convenient operation and flexible use, can be widely applied to a management area with integrated stainless steel production and is convenient and effective for the monitoring on pollutant discharge.

The invention provides a combined intelligent meter and valve integrated machine, and belongs to the technical field of heating system metering instruments. The combined intelligent meter and valve integrated machine comprises an outer shell, an ultrasonic heat meter and an intelligent flow regulating valve. The ultrasonic heat meter comprises a flow sensor, a water inlet temperature sensor, a water return temperature sensor, a heat meter main control panel, a direct-current motor ball valve and a direct-current motor. The flow sensor, the water inlet temperature sensor and the water return temperature sensor are all electrically connected with the heat meter main control panel. The direct-current motor is used for controlling opening and closing of the direct-current motor ball valve. The intelligent flow regulating valve comprises a straight pipe section valve body provided with a stepping motor ball valve, a stepping motor and a motor valve main control panel. The stepping motor is used for controlling the opening degree or opening and closing of the stepping motor ball valve. The motor valve main control panel is electrically connected with the direct-current motor and the stepping motor. The combined intelligent meter and valve integrated machine has the beneficial effects that the flow control effect is further achieved besides the heat metering effect, the indoor temperature can be regulated through flow control, pipelines can be closed in time when the pipelines fail, and remote control can be further achieved.

The invention provides a water meter function self-checking device and method. The water meter function self-checking device comprises a self-checking module and a reading module. The self-checking module comprises a detection unit and a fault code output unit; the detection unit comprises a storage detection unit, a module communication detection unit, a valve detection unit, an AD conversion detection unit and an LED display detection unit. The fault code output unit stores a plurality of fault codes, responds to fault signal output of the detection unit and displays the corresponding faultcodes; the reading module comprises an image acquisition unit, an image processing unit and a reading unit, and is used for carrying out data extraction processing on the fault code display area and the water meter reading display area to obtain the fault codes and the water meter reading. The maintenance personnel can get the corresponding fault information, and a water meter is maintained in a targeted manner according to the corresponding fault information, so that the water meter fault solving efficiency is improved.

The invention relates to a grid-load-based dynamic electric energy metering system comprising a processing device and metering terminals. The processing device is used for calculating a redundancy situation of a power grid networking power and calculating a metering adjusting coefficient for external sending based on the redundancy situation, wherein a metering adjusting system is used for carrying out metering according to actual electricity consumption to obtain adjusting electric consumption. The metering terminals include a first metering module for carrying out metering to obtain actual electricity consumption and a second metering module for carrying out metering to obtain adjusting electric consumption; and the second metering module is connected with the first metering module and the processing device respectively. Compared with the prior art, the provided metering system has the following beneficial effects: with the intelligent power grid, electric charge valuation is carried out by using the adjusting electric consumption obtained based on the power grid networking power redundancy situation, so that the operation becomes flexibly; and a user terminal can be guided to carry out power peak adjustment. Compared with the exiting peak-valley electric charge peak regulation guiding way, the provided way enables the peak regulation to become accurate.

The invention relates to the electronic device technical field, and discloses a gas meter remote reading system comprising a gas meter remote data monitoring platform and N gas meter data collectors, wherein N is a natural number; each gas meter data collector is respectively connected with a gas meter, and used for sending gas meter header data to the gas meter remote data monitoring platform; the gas meter remote data monitoring platform receives the header data, stores the data, and uses platform software to sort and analyze the header data, so related people can check the data, thus realizing remote meter reading, reducing problems caused by artificial meter reading, reducing meter reading people work intensity, and improving gas operation and management efficiency.

A radio meter-copying system is prepared as connecting reset end of monolithic computer to signal end of reset circuit and debugging interface to signal end of JIAG as well as data interface to signal end of radio transceiver circuit, connecting signal end of radio transceiver circuit to signal end of high frequency switch, connecting signal input end and output end of said switch separately to low noise amplification circuit and power amplification circuit and connecting signal transceiver end of high frequency switch to antenna.

The present invention discloses a smart home control system based on Bluetooth and a single chip microcomputer. The system comprises a mobile phone, a GPRS module, a single chip microcomputer, a Bluetooth main module, a wireless meter reading unit, an appliance control unit, a fire fighting unit and an environmental monitoring unit, the wireless meter reading unit, the appliance control unit, thefire fighting unit and the environmental monitoring unit all comprise Bluetooth slave modules, the wireless meter reading unit further comprises a wireless meter reading device, the appliance controlunit further discloses a household appliance, the fire fighting unit further comprises a gas fire fighting system, and the environmental monitoring unit further comprises an environment monitoring sensor. The smart home control system based on Bluetooth and a single chip microcomputer employs the single chip microcomputer to perform integration control of each function unit to achieve informationinteraction between each household appliance and the single chip microcomputer in the smart home system and achieve remote household appliance device control, employs the wireless meter reading unit to achieve remote meter reading with convenient and rapidness, and employs the environment monitoring unit and the fire fighting unit to achieve remote home monitoring and fire safety management.

The invention provides an information processing device for automatically reading a dial plate. The device comprises the dial plate, a camera device, a transmitter, a receiver and a server. The invention further provides a method based on the information processing device for automatically reading the dial plate. The method comprises the following steps: the camera device shoots to-be-read information displayed on the dial plate, and generates a picture; the transmitter sends the picture; the receiver receives the picture; a central processing chip analyzes and processes the picture to extractthe information in the picture; and a memory stores the information extracted by the central processing chip. Compared with related art, the information processing device can avoid the waste of changing an intelligent instrument, and also realize remote reading, thereby saving labor and improving the working efficiency.

The invention relates to a wireless gas meter reading device and method. The meter reading device comprises a data collector, a gas meter, a handheld device and a PC used for processing background data; the data collector is fixed to the gas meter; the handheld device is wirelessly connected with at least one data collector; and the PC is in wired or wireless connection with at least one handheld device. The meter reading device can reduce the control of expenditure of the gas charging of gas companies, reduce the trouble to the users, and the data collection only requires a camera and a single-chip microcomputer, thereby being simple in structure, convenient and durable.

The invention discloses a base station external power grid capacity increasing and voltage stabilizing system and method. A power grid end, a power supply line and a base station end are connected insequence. The system comprises a structure I or a structure II; according to the first structure, a boosting module is connected between the power grid end and the power supply line in series; and according to the second structure, a boost module is connected in series between the power grid end and the power supply line, and a buck module is connected in series between the base station end and the power supply line. The boost module comprises one or more boost unit for outputting different gear voltages and one or more change-over switch, and the change-over switch controls the correspondingboost unit to be connected with or not connected with the power supply line. Voltage stabilization and capacity increase transformation is carried out without changing an existing external power gridline structure, the structure 1 ensures the working stability of base station equipment, and the power supply efficiency is improved; and the second structure can perform capacity increasing and voltage stabilizing transformation on an existing power supply network. The boost units with different voltage gears can be switched for boosting according to the amplitude change of the base station load,so that the base station load is prevented from overvoltage damage.

The invention discloses a data collection method and a system of a digital progressive type instrument. An array type photoelectric sensor and a data processing circuit are arranged on an original digital instrument, digital image changes on the original digital instrument are detected through the array type photoelectric sensor, intermittent sampling is controlled through the data processing circuit, digital image change number transmitted by the array type photoelectric sensor is converted into values, after each change of the digital images, single bit is progressed on the base of the existing value. Therefore, real-time values of the digital instrument are counted, and then value information obtained by the data processing circuit connected with the digital instrument of each user is transmitted to an operator terminating machine through a user integration collector. According to the data collection method and the system, on the basis that the original instrument is not replaced, thing internet data management, remote monitoring, data statistics, charging management and service decision are achieved, remote meter reading is achieved, and a large amount of manpower and material resources are saved.

The invention relates to an intelligent monitoring device for high-voltage electrical energy, which is used for comprehensive power distribution and metering of high-voltage metering in a power distribution network. The device mainly comprises a high-voltage electricity-operated circuit breaker (1), a high-voltage metering box (2), an electronic three-phase multifunctional electric energy meter (3), a safeguard door lock switch (4), a remote automatic control terminal (5), a power supply computer (7), an electricity manager mobile phone (8) and a mobile communication base station (9), wherein the power supply computer (7) is connected with a bidirectional communication module (6); the power of the high-voltage electricity-operated circuit breaker (1), the electronic three-phase multifunctional electric energy meter (3) and the remote automatic control terminal (5) are taken from a 1,000VA-uninterrupted power supply (UPS) (18) with long time delay; the input end of the 1,000VA UPS is connected with a 220V / 1200VA-voltage transformer (19) through a voltage surge absorbing circuit (21); the high-voltage end of the voltage transformer (19) is connected with a lightning protection device (20). The intelligent monitoring device for the high-voltage electrical energy can perform long-distance data transmission and perform timely and reliable monitoring and metering on power supply situations.

The invention discloses an intelligent electric energy metering box. The intelligent electric energy metering box comprises an electric energy meter, a box body, a box door and an alarming device; theelectric energy meter and the alarming device are arranged in the box body; the box body is movably connected with the box door; heat dissipation holes are formed in the two sides of the box body; atop cover is arranged on the box body; first extending parts are inclined to the two sides of the top cover. The intelligent electric energy metering box is compact in overall design; the alarming device effectively protects the electric energy end, and the safety of the intelligent electric energy metering box is improved.

The invention discloses a power line carrier centralized meter reading system based on low voltage user electro-network topology. The system comprises a first low-voltage power line carrier module and a second low-voltage power line carrier module, wherein the first low-voltage power line carrier module comprises a concentrator CPU, a first power carrier modem, a first zero phase identifier, a first buffer, a first low-pass filter, a first power amplifier, a first coupler, a third low-pass filter and a first amplifier; the second low-voltage power line carrier module comprises a watt hour meter data acquiring transmission CPU, a second power carrier modem, a second zero phase identifier, a second buffer, a second low-pass filter, a second power amplifier, a second coupler, a fourth low-pass filter and a first amplifier. The system is simple in structure, reasonable in design, high in automation degree, convenient to use and operate, and complete in function, the remote meter reading is realized, the manpower and material resource are saved, the work reliability is high, a use effect is good, and the popularization use is convenient.