CN205827533U - Self electricing generation water meter based on radio-frequency technique - Google Patents

Abstract

nullThe utility model discloses a kind of self electricing generation water meter based on radio-frequency technique，Including power module、Water yield detection module and control alarm device，Power module is connected with controlling alarm device，And be arranged in housing，Water yield detection module is connected with controlling alarm device，And be embedded in the housing controlled on the downside of alarm device，Water yield detection module is at least two，The water inlet of water yield detection module is connected with the user's water-main interface being arranged on housing by lateral，Control alarm device and include processor and the LCD MODULE being connected with processor、Receiver Module、Heater and ultraviolet sterilizer，Power module includes hydroelectric generator and battery，Water yield detection module includes mechanical water meter and tongue tube，This utility model realizes detection and the electronical display of the water yield on the basis of original mechanical water meter，Realize the centralized and unified management of multiple water meter，There is self power generation and warning function，And combine radio-frequency technique and realize checking meter and water yield charging function，There is water heating and sterilizing function，It is convenient for people to use.

Description

Self electricing generation water meter based on radio-frequency technique

Technical field:

This utility model relates to a kind of flowmeter, particularly relates to a kind of self power generation water based on radio-frequency technique Table.

Background technology:

Along with developing rapidly of China's economy, China's freshwater resources problem in short supply is day by day serious, and being increasingly becoming China can hold " bottleneck " of supervention exhibition, relevant department's statistics show, China's water resource owning amount per capita only has 2200 cubic metres, at present The big and medium-sized cities of China 2/3rds face hydropenia, and such as Beijing, water resource is less than 300 cubic metres per capita, only world's water per capita Flat 1/30, is similar to such desert country of Israel.In the face of how the severe situation of China's water resource makes the reality in cities and towns Water consumption is compressed to society the bottom line of water consumption must become a difficult problem of water resources management department.Save water money at present Source includes the measure of two aspects: one is to widely popularize application New Technique of Save on Water in Steam Electric；Two is to strengthen water-saving scientific management.From Saying in some sense, strengthening scientific management in saving water is current top priority, will strengthen water-saving scientific management, first have to Scientific management in saving water is included in the track of law-based control；Its secondary Study on Acceleration exploitation science and technology is advanced, application is saved easily Use hydroscience management instrument.In order to strengthen water-saving scientific management, it is necessary to change domestic water meter management status, its present situation Show themselves in that water meter charge has been used up the mode of manual metering charge, work the most loaded down with trivial details, and easily make mistakes, usually occur User does not pays, the problems such as water rate are paid in late payment or leakage.Therefore, pre-payment management pattern is being carried out by water meter management department.By with With water after the post-pay paystation of family, fundamentally stop not pay, the phenomenon of water rate is paid in late payment, leakage, it is achieved that check meter, charge, control three Integrally, not only saved cost of human resources, and enhanced the concept of " water is commodity ", may advantageously facilitate using water wisely and use The overall management of water authority.

Utility model content:

Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, can To disassemble, on the basis of original mechanical water meter, realize detection and the electronical display of the water yield, it is achieved multiple water meters centralized and unified Management, has self power generation and a warning function, and combines radio-frequency technique and realize checking meter and water yield charging function, has water heating and disappears The self electricing generation water meter based on radio-frequency technique of poison function.

The technical solution of the utility model is: a kind of self electricing generation water meter based on radio-frequency technique, including power module, the water yield Detection module and control alarm device, described power module is connected with controlling alarm device, and is arranged in housing, described water Amount detection module is connected with controlling alarm device, and is embedded in the housing controlled on the downside of alarm device, described water yield detection mould Block is at least two, and the water inlet of described water yield detection module is connect with the user's water-main being arranged on housing by lateral Mouth connects, and described control alarm device includes processor and the LCD MODULE, the Receiver Module that are connected with processor, adds Thermal and ultraviolet sterilizer, described power module includes that hydroelectric generator and battery, described water yield detection module include machine Tool water meter and tongue tube, the outlet of described mechanical water meter is connected with user's distributive pipe, described tongue tube and battery all with process Device connects, and described tongue tube is two, and is arranged at a certain angle on the water meter case at the counting rotating disk of mechanical water meter, institute Stating and be provided with a Magnet on the counting rotating disk of mechanical water meter, described Receiver Module includes radio-frequency card and radio-frequency receiving-transmitting electricity Road, is disposed with mutual inductor and tongue tube between described RF transmit-receive circuit and power module, described radio-frequency card is arranged There is magnetic clasp.

Being provided with electrically operated valve on described user's distributive pipe, described electrically operated valve is by valve control module with processor even Connecing, described valve control module is the AF259B motor drive ic being connected with processor by peripheral circuit, described electrodynamic valve Door is electrical ball valve, and the glass at described counting rotating disk is convex lens.

Being provided with mu balanced circuit and battery management chip between described hydroelectric generator and battery, described hydroelectric generator is Duct-type hydraulic electromotor, described hydroelectric generator and heater are arranged on user's water-main interface or the water outlet of mechanical water meter On mouth, the two ends of described heater are provided with temperature sensor.

The waterproof heater strip of cylindrical shape that described heater is bottomless, described ultraviolet sterilizer adds through cylindrical shape is waterproof Heated filament, and all support in the outlet being arranged on user's water-main interface or mechanical water meter by metal, described heater Outer wall does not contacts with the inwall of user's water-main interface or the outlet of mechanical water meter, described ultraviolet sterilizer not with cylindrical shape Waterproof heater strip contact internal walls, described heater is connected with power module by electromagnetic switch, described electromagnetic switch and temperature Sensor is connected with processor.

Described RF transmit-receive circuit is FM1702SL chip, and is arranged on the radio-frequency card jack side controlled on alarm device Face, described radio-frequency card is Mifare card, and described radio-frequency card is provided with ellipse antenna, low pass filter, reception circuit, mutual inductance Coil and process chip, described radio-frequency card includes user's radio-frequency card and radio-frequency card of checking meter.

One end of described radio-frequency card of checking meter is hinged on housing base, described in check meter the process chip in radio-frequency card and housing Controller in pedestal connects, and described controller is connected with video camera, data-interface and battery.

Described LCD MODULE is connected with processor, and described segment encode liquid crystal display screen is provided with date viewing area, time Viewing area, use water information display area, valve state viewing area, water amount alarm region, unit price viewing area and strong magnetic report Police region territory, described LCD MODULE is segment encode liquid crystal display screen, and described processor is PLC16F946.

The beneficial effects of the utility model are:

1, this utility model realizes detection and the electronical display of the water yield on the basis of original mechanical water meter, it is achieved Duo Geshui The centralized and unified management of table, has self power generation and a warning function, and combines radio-frequency technique and realize checking meter and water yield charging function, tool There are water heating and sterilizing function, are convenient for people to use.

2, this utility model is connected as a whole entirety by housing with controlling alarm device multiple mechanical water meters, and all It is connected with user's water-main interface by lateral, it is achieved that the concentrated setting of water meter and management, reduces the occupancy in space, It is convenient for people to operate.

3, this utility model addition by radio-frequency technique, it is achieved water meter is checked meter and the water yield by people by radio-frequency card Supplement operation with money, be convenient for people to use, save the amount of labour of meter reading personnel.

4, this utility model is provided with user's radio-frequency card and radio-frequency card of checking meter, the setting of radio-frequency card of particularly checking meter, it is achieved One radio-frequency card is checked meter operation by plug-in card, can be achieved with the information gathering to multiple water meters, rotates housing base simultaneously Seat, the counting rotating disk on water meter is taken pictures and stores by video camera.

5, this utility model is provided with hydroelectric installation, it is possible to generated electricity, for this by the internal big hydraulic pressure of water pipe Utility model is powered, and stores unnecessary electricity, solves the environmental pollution that dry cell power supply causes.

6, this utility model utilizes original mechanical water meter, arranges Magnet and tongue tube on the rotating disk of mechanical water meter, logical That crosses rotating disk rotates the calculating realized the water yield, effectively utilizes original superseded mechanical water meter, it is achieved the cyclic utilization of waste, Meeting sustainable development requirement, have two kinds of water yields of mechano-electronic and show, the glass at counting rotating disk is convex lens simultaneously, has Amplification, while facilitating the acute observation of personnel, is also convenient for taking a picture.

7, this utility model is provided with mu balanced circuit and battery management chip, is managed battery, according to the feelings of battery Condition carries out selective charge, prevents the generation that battery last charging causes the accident, and battery is carried out with multiple for controlling alarm device Water yield detection module is powered, and reduces generating and produces the waste of electric energy.

8, this utility model is by the Magnet on radio-frequency card, it is achieved the conducting of tongue tube on RF transmit-receive circuit, by penetrating Frequently the mutual inductor on transmission circuit carries out inductive power supply to radio frequency card, it is achieved the information exchange between radio-frequency card and processor, Realization is checked meter, continues to pay dues and pays the fees operation.

9, this utility model is provided with dynamoelectric water valve, it is possible to the signal sent by processor realizes closing and open-minded, and Water valve can monthly be automatically switched off once under the control of a processor, prevents incrustation scale from eroding the long-time water valve opened.

10, this utility model is provided with heater, and device for simultaneous heating becomes bottomless cylindrical, and it is total to be arranged on user On the outlet of waterpipe jointing or mechanical water meter, while not stopping current, increase the contact area with water, it is simple to carry out heat biography Pass, it is possible to a certain extent solve winter tap water temperature too low or freeze problem.

11, this utility model is by arranging ultraviolet sterilizer in heater, due to the existence of heater, can make to add Become the hotbed of bacteria breed on hot device or neighbouring inner-walls of duct, further tap water is polluted, ultraviolet sterilizer Arrange, the problem not only solving antibacterial hotbed, also tap water is carried out sterilizing, add the quality of tap water.

12, the mechanical signal that this utility model realizes the water yield by rotating disk, two tongue tubes and Magnet is converted to e-mail Number, it is provided with certain angle between two tongue tubes, effectively solves the impact that water hammer effect produces, when two tongue tubes When being closed at, illustrate around to there is strong magnetic disturbance, then carry out showing that strong magnetic disturbance is reported to the police on segment encode liquid crystal display screen, and by place Reason device cuts out electrically operated valve, prevents strong magnetic from causing error in dipping.

Accompanying drawing illustrates:

Fig. 1 is the front view of self electricing generation water meter based on radio-frequency technique.

Fig. 2 is the left view of self electricing generation water meter based on radio-frequency technique.

Fig. 3 is the connection block diagram of self electricing generation water meter based on radio-frequency technique.

Detailed description of the invention:

Embodiment: see Fig. 1, Fig. 2 and Fig. 3, in figure, 1-housing, 2-lateral, 3-user's water-main interface, 4-machine Tool water meter, 5-outlet, 6-counting rotating disk, 7-segment encode liquid crystal display screen, 8-frequency card jack.

Self electricing generation water meter based on radio-frequency technique, including power module, water yield detection module and control alarm device, power supply Module is connected with controlling alarm device, and is arranged in housing 1, and water yield detection module is connected with controlling alarm device, and edge Being embedded in the housing 1 controlled on the downside of alarm device, water yield detection module is at least two, and the water inlet of water yield detection module passes through Lateral 2 is connected with the user's water-main interface 3 being arranged on housing 1, control alarm device include processor and with process LCD MODULE, Receiver Module, heater and the ultraviolet sterilizer that device connects, power module includes hydroelectric generation Machine and battery, water yield detection module includes mechanical water meter 4 and tongue tube, and the outlet 5 of mechanical water meter 4 is with user's distributive pipe even Connecing, tongue tube and battery are all connected with processor, and tongue tube is two, and is arranged on the counting of mechanical water meter 4 at a certain angle On water meter case at rotating disk 6, the counting rotating disk 6 of mechanical water meter 4 being provided with a Magnet, Receiver Module includes radio frequency Card and RF transmit-receive circuit, be disposed with mutual inductor and tongue tube, radio-frequency card between RF transmit-receive circuit and power module On be provided with magnetic clasp.

Being provided with electrically operated valve on user's distributive pipe, electrically operated valve is connected with processor by valve control module, valve Control module is the AF259B motor drive ic being connected with processor by peripheral circuit, and electrically operated valve is electrical ball valve, meter Glass at number rotating disk 6 is convex lens.

Being provided with mu balanced circuit and battery management chip between hydroelectric generator and battery, hydroelectric generator is duct type water Power generator, hydroelectric generator and heater are arranged on the outlet 5 of user's water-main interface 3 or mechanical water meter 4, heating The two ends of device are provided with temperature sensor.

The waterproof heater strip of cylindrical shape that heater is bottomless, ultraviolet sterilizer passes the waterproof heater strip of cylindrical shape, and All being supported in the outlet being arranged on user's water-main interface or mechanical water meter by metal, the outer wall of heater is total with user The inwall of the outlet of waterpipe jointing or mechanical water meter does not contacts, and not waterproof with the cylindrical shape heater strip inwall of ultraviolet sterilizer connects Touching, heater is connected with power module by electromagnetic switch, and electromagnetic switch and temperature sensor are connected with processor.

RF transmit-receive circuit is FM1702SL chip, and is arranged on radio-frequency card jack 8 side controlled on alarm device, penetrates Frequency card is Mifare card, and radio-frequency card is provided with ellipse antenna, low pass filter, reception circuit, mutual inductor and process core Sheet, radio-frequency card includes user's radio-frequency card and radio-frequency card of checking meter.

Check meter one end of radio-frequency card is hinged on housing base, check meter in radio-frequency card process chip with in housing base Controller connects, and controller is connected with video camera, data-interface and battery.

LCD MODULE is connected with processor, and LCD MODULE is segment encode liquid crystal display screen 7, and segment encode liquid crystal display screen 7 is arranged There are date viewing area, time showing region, use water information display area, valve state viewing area, water amount alarm region, list Valency viewing area and strong magnetic alarm region, processor is PLC16F946.

When hydroelectric generator and heater are arranged on user's water-main interface 3, then hydroelectric generator and add hot charging The quantity put is one, and heater is arranged between hydroelectric generator and mechanical water meter 4, it is achieved overall heating and disappearing Poison.

When hydroelectric generator and heater are arranged on the outlet 5 of mechanical water meter 4, then hydroelectric generator, add hot charging Put the quantity with ultraviolet sterilizer identical with the quantity of mechanical water meter, and the quantity of battery is one, heats and sterilization has more pin To property.

When carrying out self power generation: hydraulic pressure drives hydroelectric generator to generate electricity, and then carries out voltage stabilizing by mu balanced circuit, at electricity Under the control of pond managing chip, battery is charged, and control alarm device and multiple water yield detection module are powered；

When carrying out water consumption detection: the counting rotating disk 6 of hydraulic pressure driving mechanical water meter 4 rotates, it is same that counting rotating disk 6 rotates Time, the Magnet on rotating disk is also carried out rotating, and Magnet rotates near tongue tube, reed contact adhesive；Magnet is pivoted away from tongue tube, Reed contact disconnects, and i.e. sends a pulse signal, is provided with the rotating disk each rotation of Magnet, two tongue tubes all have one Pulse signal, and the phase contrast of two signals is consistent with the angle of installation, a simultaneous processor water yield of note, by turntable rotation The metering of the number of turns, draws the water yield of use, and is carried out the display of water consumption by counting rotating disk 6 and segment encode liquid crystal display screen 8, counts simultaneously Number rotating disk 6 is also carried out rotating, and shows water consumption；

When radio-frequency card carries out checking meter and the water yield is supplemented with money: processor processes, according to personnel by water information detect The ladder water consumption numerical value set within a processor and the unit price of respective steps water consumption, carry out operation of deducting fees, when remaining pre- When depositing the minimum standards value that expense is less than personnel setting, reminding people to supplement with money on segment encode liquid crystal display screen 8, radio-frequency card is near penetrating Frequently, during transmission circuit, on radio-frequency card under the effect of magnetic clasp, the reed switch conduction on RF transmit-receive circuit, RF transmit-receive circuit leads to Electricity is operated, and the mutual inductor on RF transmit-receive circuit carries out inductive power supply to radio frequency card, it is achieved the normal work of radio-frequency card, And the information in processor is swapped, carry out checking meter and the water yield supplements operation with money, simultaneously when carrying out checking meter operation, Ren Yuanxuan Transcapsidation susceptor body, takes pictures the counting rotating disk of video camera alignment mechanical water meter, and image information is numbered storage, penetrate The water yield of purchasing in frequency card needs user to buy to water supply company；

When electrically operated valve is closed: when the arrearage amount of user reaches the numerical value of cutting off the water that manually arranges within a processor Time, processor sends signal, is realized the closedown of electrically operated valve by AF259B motor drive ic, it is achieved operation of cutting off the water, when with Family carries out after the water yield supplements with money, then processor sends signal, it is achieved water supplying operation, meanwhile, processor can timing the most right in one month Electrically operated valve carries out being automatically switched off unlatching operation, meanwhile, AF259B motor drive ic by the detection to electric machine valve electric current, Realize electric machine valve whether because motor rotation blockage carries out unnormal unlocking and closedown, when strong magnetic disturbance situation occurs, electrically operated valve Close.

When heater heats: heater is according to the timetable stored in the controller, it is achieved heater Only carry out heating operation in the winter time, monthly can start once in spring, summer and autumn, and by temperature sensor, temperature be carried out Detection, prevents the damage of heater, and time in the winter time, heater only just carries out heating behaviour in the presence of having sensed current Make, in real time temperature is detected by temperature sensor, when how many temperature of water heating spends (temperature higher than tap water original temperature Degree is set by personnel) time, heater carries out heated at constant temperature, owing to heater is to add in the situation having current Heat operation, power consumption is directly powered by hydroelectric generator, because of the deficiency of electric energy, will not cause the failure of heating.

With ultraviolet sterilizer carry out disinfection sterilization time: ultraviolet sterilizer use service intermittent mode, pass through personnel Set the working time of interval, and in the presence of having current, ultraviolet sterilizer is operated, and deposits not having current always In case, ultraviolet sterilizer carries out service intermittent, it is achieved heater and tap water are killed by ultraviolet sterilizer The work of bacterium sterilization.

The above, be only preferred embodiment of the present utility model, not this utility model is made any in form Restriction, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations with Modify, all still fall within the range of technical solutions of the utility model.

Claims (7)

1. a self electricing generation water meter based on radio-frequency technique, including power module, water yield detection module and control alarm device, its Feature is: described power module is connected with controlling alarm device, and is arranged in housing, described water yield detection module and control Alarm device connects, and is embedded in the housing controlled on the downside of alarm device, and described water yield detection module is at least two, described The water inlet of water yield detection module is connected with the user's water-main interface being arranged on housing by lateral, and described control is reported Alarm device includes that processor and the LCD MODULE, Receiver Module, heater and the ultraviolet that are connected with processor kill Bacterium device, described power module includes that hydroelectric generator and battery, described water yield detection module include mechanical water meter and tongue tube, institute The outlet stating mechanical water meter is connected with user's distributive pipe, and described tongue tube and battery are all connected with processor, described tongue tube It is two, and is arranged at a certain angle on the water meter case at the counting rotating disk of mechanical water meter, the counting of described mechanical water meter Being provided with a Magnet on rotating disk, described Receiver Module includes radio-frequency card and RF transmit-receive circuit, described radio-frequency receiving-transmitting electricity It is disposed with mutual inductor and tongue tube between road and power module, described radio-frequency card is provided with magnetic clasp, described radio-frequency card Including user's radio-frequency card and radio-frequency card of checking meter.

Self electricing generation water meter based on radio-frequency technique the most according to claim 1, is characterized in that: set on described user's distributive pipe Being equipped with electrically operated valve, described electrically operated valve is connected with processor by valve control module, and described valve control module is for passing through The AF259B motor drive ic that peripheral circuit is connected with processor, described electrically operated valve is electrical ball valve, described counting rotating disk The glass at place is convex lens.

Self electricing generation water meter based on radio-frequency technique the most according to claim 1, is characterized in that: described hydroelectric generator and electricity Being provided with mu balanced circuit and battery management chip between pond, described hydroelectric generator is duct-type hydraulic electromotor, described waterpower Electromotor and heater are arranged on the outlet of user's water-main interface or mechanical water meter, and the two ends of described heater are equal It is provided with temperature sensor.

Self electricing generation water meter based on radio-frequency technique the most according to claim 3, is characterized in that: described heater is bottomless The waterproof heater strip of cylindrical shape, described ultraviolet sterilizer pass the waterproof heater strip of cylindrical shape, and all by metal support setting In the outlet of user's water-main interface or mechanical water meter, the outer wall of described heater and user's water-main interface or machinery The inwall of the outlet of water meter does not contacts, not waterproof with the cylindrical shape heater strip contact internal walls of described ultraviolet sterilizer, described in add Thermal is connected with power module by electromagnetic switch, and described electromagnetic switch and temperature sensor are connected with processor.

Self electricing generation water meter based on radio-frequency technique the most according to claim 1, is characterized in that: described RF transmit-receive circuit is FM1702SL chip, and it is arranged on the radio-frequency card jack side controlled on alarm device, described radio-frequency card is Mifare card, described Ellipse antenna, low pass filter, reception circuit, mutual inductor and process chip it is provided with on radio-frequency card.

Self electricing generation water meter based on radio-frequency technique the most according to claim 5, is characterized in that: described in check meter the one of radio-frequency card End be hinged on housing base, described in check meter in radio-frequency card process chip be connected with the controller in housing base, described control Device processed is connected with video camera, data-interface and battery.

Self electricing generation water meter based on radio-frequency technique the most according to claim 1, is characterized in that: described LCD MODULE with Processor connect, described LCD MODULE is segment encode liquid crystal display screen, described segment encode liquid crystal display screen is provided with date viewing area, time Between viewing area, with water information display area, valve state viewing area, water amount alarm region, unit price viewing area and strong magnetic Alarm region, described processor is PLC16F946.