CN208818275U

CN208818275U - A kind of wireless telemetering valve-controlled water meter

Info

Publication number: CN208818275U
Application number: CN201821604077.XU
Authority: CN
Inventors: 罗绍坤; 张华林
Original assignee: Chongqing Smart Water Co Ltd
Current assignee: Chongqing Smart Water Co Ltd
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2019-05-03
Anticipated expiration: 2028-09-29

Abstract

The utility model discloses a kind of wireless telemetering valve-controlled water meters, including water meter body, the watchcase connected and composed by lower case and upper housing, and it is mounted on mechanical count component, actuator, electric component and battery component in watchcase, electric component includes data acquisition module, CPU control module, ball valve drive module and wireless communication module, data acquisition module, wireless communication module, actuator are electrically connected with CPU control module, CPU control module is electrically connected with ball valve drive module, ball valve drive module is electrically connected with actuator, and actuator is connect with ball valve；Electric component further includes that infrared transceiver module and CPU wake up button, infrared transceiver module, CPU wake up button and are electrically connected with CPU control module, offer at the top of upper housing and infrared transceiver module is corresponding and the infrared receiving/transmission location hole passed through for infrared ray and button exposed hole corresponding with CPU wake-up button.The water meter, which can facilitate, carries out parameter setting, inquiry, modification, and reduces user's complaint.

Description

A kind of wireless telemetering valve-controlled water meter

Technical field

The utility model belongs to flow metering device field, and in particular to a kind of wireless telemetering valve-controlled water meter.

Background technique

Only one single function of measuring of traditional water meter, water copy reading will send someone to go to huge numbers of families by payment collector, Especially house lead in meter reading is highly difficult, and charge is also difficult.Later water meter has developed to cable network water meter, can pass through data line Water data are passed into data center, but for the rural area of old residential area, scattered settlement, cable wiring manufacture is difficult, also not The problem of can solve malicious owing fee.

Occur wireless telemetering valve-controlled water meter in recent years, passes through GPRS, ROLA or NB-IOT wireless communication technique, it will The valve state (i.e. valve opens/closes information) of water amount information and ball valve is uploaded to server by mobile communication base station, real Existing remote meter reading, and can remotely carry out arrearage and close valve and supplement valve opening function with money, it, can be with Remote control valve when finding pipe network exception Door state.But there are the following problems for existing wireless telemetering valve-controlled water meter: (1) running parameter setting or water when water meter dispatches from the factory Water meter working condition, water meter are inquired in table use process using parameter or when modifying using parameter, it can only be logical with external equipment The mode for crossing wired connection is realized, inconvenient for operation；(2) for power saving, the CPU in CPU control module is in most of the time Sleep state only just wakes up in the wakeup time of setting, if user's valve due to arrearage is closed and (stops supplying water), then It pays the fees (supplementing with money), but CPU is now in sleep state, user cannot be supplied water in time, only be arrived in the wakeup time of setting Up to when, work could be waken up, and then the valve for opening ball valve supplies water, user complains larger.

Summary of the invention

The purpose of the utility model is to provide a kind of wireless telemetering valve-controlled water meter, parameter setting is carried out, inquires, repairs to facilitate Change, and reduces user's complaint.

Wireless telemetering valve-controlled water meter described in the utility model, including water meter body, are mounted on water meter body and under The watchcase that shell and upper housing connect and compose, and the mechanical count component, actuator, electric component and the use that are mounted in watchcase In being provided with metrological service and ball valve in the battery component of power supply, water meter body, mechanical count component includes counter, plastics rotation Turntable and the protective cover being mounted on counter, the upper surface half of plastics rotating disk are covered with half-round metal piece, electric appliance portion Part includes data acquisition module, CPU control module, ball valve drive module and wireless communication module, and metrological service and counter are moulded Expect rotating disk connection, metrological service can drive plastics rotating disk to rotate synchronously, and the flow velocity of water is converted into mechanical turn by metrological service Speed, mechanical separator speed are transmitted to counter cumulative measurement, obtain the mechanical reading of water, data acquisition module and half-round metal piece coupling It closes, the amount of spin of machinery rotation is converted into pulse electrical signal, data acquisition module is electrically connected with CPU control module, by pulse Electric signal is sent to CPU control module, and CPU control module count and obtains water amount information by conversion, is then stored at In register, CPU control module is electrically connected with ball valve drive module, and ball valve drive module is electrically connected with actuator, actuator with Ball valve connection, actuator are electrically connected with CPU control module, and CPU control module controls the driving actuator movement of ball valve drive module, To open/close ball valve valve, device is performed simultaneously by the valve state (i.e. valve opens/closes information) of ball valve and is sent to CPU Control module, CPU control module are electrically connected with wireless communication module, and module believes water to CPU control module by wireless communication Breath and valve state are sent to remote server, and receive the operational order of remote server；The electric component further includes red Outer transceiver module and CPU wake up button, and infrared transceiver module is electrically connected with CPU control module, and external equipment and water meter can be into Row infrared communication transmits data, to realize setting, inquiry, modification of the external equipment to water meter relevant parameter, CPU wakes up button It being electrically connected with CPU control module, operation CPU wakes up button and can manually be waken up in dormant CPU, so that CPU is worked normally in time, and infrared receiving/transmission that is corresponding with infrared transceiver module and passing through for infrared ray is offered at the top of upper housing Location hole and button exposed hole corresponding with CPU wake-up button, button exposed hole facilitate people to operate CPU wake-up button.

Further, the half-round metal piece is austenitic stainless steel sheet metal, and austenitic stainless steel sheet metal is not by outer Boundary's magnetic interference ensure that the accuracy of electronic counting.

Further, the top of the upper housing, which corresponds to right above mechanical count component, is hinged with cover, and cover can be with Dust is blocked, dust is avoided to block mechanical reading.

Further, the position that the side of the upper housing corresponds to battery component offers battery settling hole, and is connected with For covering the battery cover of battery settling hole, to facilitate the replacement of battery component.

The utility model has the effect that

(1) infrared communication between external equipment and water meter may be implemented by infrared transceiver module, so as to pass through Wireless mode realizes setting, inquiry, modification of the external equipment to water meter relevant parameter, easy to operate.

(2) if user is due to arrearage, valve is closed, and is then paid the fees, but CPU is now in sleep state, and user only needs CPU can be waken up by pressing CPU wake-up button, so that CPU is worked normally in time, CPU control module receives long-range valve opening and refers to After order, control ball valve drive module driving actuator movement opens ball valve valve, supplies water, to reduce user's complaint.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the decomposition diagram of the utility model.

Fig. 3 is the decomposition diagram of mechanical count component in the utility model.

Fig. 4 is the schematic block circuit diagram of the utility model.

Specific embodiment

It elaborates with reference to the accompanying drawing to the utility model.

Wireless telemetering valve-controlled water meter as shown in Figures 1 to 4, including water meter body 1, be mounted on water meter body 1 and by The watchcase that lower case 9 and upper housing 5 connect and compose, and the mechanical count component 2, the actuator 3, electric appliance portion that are mounted in watchcase Part 4 and battery component 8, are provided with metrological service and ball valve in water meter body 1, ball valve include rotary setting in water meter body and The spool of pipeline (valve) and the valve rod 11 of energy band movable valve plug rotation can be opened/closed, mechanical count component 2 includes counter 21, plastics rotating disk 23 and the protective cover 24 being mounted on counter 21, the upper surface half of plastics rotating disk 23 are covered with half Circular metal plate 22, the other half is then semicircular plastic part for the upper surface of plastics rotating disk 23, and half-round metal piece 22 is Austria Family name's body stainless steel metal piece, electric component 4 include data acquisition module 41, CPU control module 42, ball valve drive module 43, nothing Line communication module 44, infrared transceiver module 45 and CPU wake up button 46.Wireless communication module 44 is NB-IOT module, that is, is used It is carried out wireless communication based on narrowband Internet of Things NB-IOT technology；Battery component 8 use 3.6V high power lithium battery, battery component 8 with Acquisition module 41, CPU control module 42, ball valve drive module 43, wireless communication module 44, infrared transceiver module 45, CPU wake up Button 46 and actuator 3 are electrically connected, and give acquisition module 41, CPU control module 42, ball valve drive module 43, wireless communication module 44, infrared transceiver module 45, CPU wake up button 46 and actuator 3 provides working power.The top of upper housing 5 offer with it is red The infrared receiving/transmission location hole 51 and button dew corresponding with CPU wake-up button 46 that outer transceiver module 45 is corresponded to and passed through for infrared ray Portal 52, button exposed hole 52 facilitates people to operate CPU to wake up button 46, and the top of upper housing 5 corresponds to mechanical count component 2 Surface is hinged with cover 6, and the position that the side of upper housing 5 corresponds to battery component 8 offers battery settling hole 53, and connects There is the battery cover 7 for covering battery settling hole 53.

Metrological service connect with counter 21, plastics rotating disk 23, and metrological service drives plastics rotating disk 23 to rotate synchronously, The flow velocity of water is converted into mechanical separator speed by metrological service, and mechanical separator speed is transmitted to 21 cumulative measurement of counter, obtains the machinery of water Reading, data acquisition module 41 are coupled with half-round metal piece 22, and the amount of spin of machinery rotation is converted into pulse electrical signal, is moulded The material rotation of rotating disk 23, which is turned around, generates a pulse, 1 liter of water meter increment (i.e. pulse equivalency be 1 liter), data acquisition module 41 with CPU control module 42 is electrically connected, and pulse electrical signal is sent to CPU control module 42, CPU control module 42 is counted and led to It crosses conversion and obtains water amount information (i.e. the electronical reading of water), be then stored in the register of CPU control module 42, CPU control Molding block 42 is electrically connected with ball valve drive module 43, and ball valve drive module 43 is electrically connected with actuator 3, actuator 3 and ball valve Valve rod 11 connects, and actuator 3 is electrically connected with CPU control module 42, and CPU control module 42 controls the driving of ball valve drive module 43 and holds Row device 3 acts, and actuator 3 drives Spool rotating to be performed simultaneously device 3 for ball valve to open/close ball valve valve by valve rod 11 Valve state (i.e. valve opens/closes information) be sent to CPU control module 42, CPU control module 42 and radio communication mold Block 44 is electrically connected, and water amount information and valve state are sent to remote service to CPU control module 42 by module 44 by wireless communication Device, and receive the operational order of remote server, infrared transceiver module 45 is electrically connected with CPU control module 42, external equipment with Water meter can carry out infrared communication transmission data, thus realize setting, inquiry, modification of the external equipment to water meter relevant parameter, CPU wake up button 46 be electrically connected with CPU control module 42, operation CPU wake-up button 46 can be in dormant CPU into Pedestrian's work wakes up, so that CPU is worked normally in time.

Claims

1. a kind of wireless telemetering valve-controlled water meter, including water meter body (1), be mounted on water meter body and by lower case (9) with it is upper The watchcase that shell (5) connects and composes, and the mechanical count component (2), actuator (3), the electric component (4) that are mounted in watchcase With the battery component (8) for power supply, water meter body (1) is interior to be provided with metrological service and ball valve, and mechanical count component (2) includes Counter (21), plastics rotating disk (23) and the protective cover (24) being mounted on counter, the upper surface of plastics rotating disk (23) Half is covered with half-round metal piece (22), and electric component (4) includes data acquisition module (41), CPU control module (42), ball Valve drive module (43) and wireless communication module (44), metrological service connect with counter (21), plastics rotating disk (23), metering Mechanism can drive plastics rotating disk to rotate synchronously, and data acquisition module (41) is coupled with half-round metal piece (22), data acquisition Module (41), wireless communication module (44), actuator (3) are electrically connected with CPU control module (42), CPU control module (42) with Ball valve drive module (43) electrical connection, ball valve drive module (43) are electrically connected with actuator (3), and actuator (3) is connect with ball valve； It is characterized by: the electric component (4) further includes that infrared transceiver module (45) and CPU wake up button (46), infrared receiving/transmission mould Block (45), CPU wake up button (46) be electrically connected with CPU control module (42), offered at the top of the upper housing (5) with it is infrared Transceiver module (45) is corresponding and the infrared receiving/transmission location hole (51) that passes through for infrared ray and wakes up that button (46) are corresponding to press with CPU Button exposed hole (52).

2. wireless telemetering valve-controlled water meter according to claim 1, it is characterised in that: the half-round metal piece (22) is Austria Family name's body stainless steel metal piece.

3. wireless telemetering valve-controlled water meter according to claim 1 or 2, it is characterised in that: the top of the upper housing (5) is right It should be hinged with right above mechanical count component (2) cover (6).

4. wireless telemetering valve-controlled water meter according to claim 3, it is characterised in that: the side of the upper housing (5) is corresponding Battery settling hole (53) are offered in the position of battery component (8), and are connected with the battery cover for covering battery settling hole (7).