CN208673519U - Water meter and hand-held kilowatt meter recorder - Google Patents
Water meter and hand-held kilowatt meter recorder Download PDFInfo
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- CN208673519U CN208673519U CN201821451487.5U CN201821451487U CN208673519U CN 208673519 U CN208673519 U CN 208673519U CN 201821451487 U CN201821451487 U CN 201821451487U CN 208673519 U CN208673519 U CN 208673519U
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Abstract
The utility model embodiment provides a kind of water meter and hand-held kilowatt meter recorder, and the water meter includes water meter body and memory, main control chip, information transmitting apparatus in the water meter body；The water meter body is equipped with control button, and the control button is connected with the main control chip, and the control button sends transmission of control signals to the information transmitting apparatus for controlling the main control chip；The memory, the information transmitting apparatus are connected with the main control chip respectively；The main control chip is also used to send the transmission of control signals to the information transmitting apparatus for reading the data of the memory；The memory is recorded for storing the current water data, history with water；The information transmitting apparatus, the transmission of control signals sent for receiving the main control chip, and the current water data is sent according to the transmission of control signals and is recorded with the history with water.
Description
Technical field
The utility model relates to watering equipment fields, in particular to a kind of water meter and hand-held kilowatt meter recorder.
Background technique
For Running-water Company, meter reading work will be monthly carried out, existing meter reading method is by artificial mostly
Meter reading simultaneously records, and the artificial link that this mode is related to is excessive, bring heavy workload and easy error；Also there is part of running water
IC card water meter is carried out in newly-built building by company, but this mode higher cost, and difficult wiring, maintenance is larger, and needs band
Electrical wiring work, is difficult to carry out meter reading in unstable networks.
Utility model content
To overcome the technical problems existing in the prior art, the purpose of this utility model is to provide a kind of water meter and hold
Kilowatt meter recorder.
The utility model embodiment provides a kind of water meter, including water meter body and depositing in the water meter body
Reservoir, main control chip, information transmitting apparatus；
The water meter body is equipped with control button, and the control button is connected with the main control chip, and the control is pressed
Button sends transmission of control signals to the information transmitting apparatus for controlling the main control chip；
The memory, the information transmitting apparatus are connected with the main control chip respectively；
The main control chip is also used to send institute to the information transmitting apparatus for reading the data of the memory
State transmission of control signals；
The memory is recorded for storing current water data, history with water；
The information transmitting apparatus, the transmission of control signals sent for receiving the main control chip, and according to the biography
Defeated control signal sends the current water data and is recorded with the history with water.
In the alternative embodiment of the utility model, the information transmitting apparatus includes the first control module, the second control
Module, infrared transmission module；
The input terminal of first control module is connect with the output end of the main control chip, first control module
Output end is connect with the first input end of second control module, the output end of second control module and the infrared hair
Penetrate module connection.
In the alternative embodiment of the utility model, first control module includes first switch tube, first resistor,
One capacitor, the second capacitor；
The second end of first termination power of the first switch tube, the first switch tube connects the main control chip,
The third end of the first switch tube connects second control module；
The third end of the first switch tube is grounded by the first capacitor, also passes through second capacity earth；
The both ends of the first resistor are connect with the power supply and the main control chip respectively；
The infrared transmission module includes infrared transmitting tube, 3rd resistor；
The first end of the infrared transmitting tube is connect with second control module, and the second end of the infrared transmitting tube is logical
Cross the 3rd resistor ground connection.
In the alternative embodiment of the utility model, the water meter further includes carrier generator, and the carrier generator is used
In generation carrier signal；
Second input terminal of second control module is used to receive the carrier signal, and according to the carrier signal control
It makes the infrared transmission module and issues infrared signal.
In the alternative embodiment of the utility model, second control module includes second switch, second resistance；
The first end of the second switch is connect with first control module；
The second end of the second switch accesses the carrier signal by the second resistance；
The third end of the second switch is connect with the infrared transmission module.
In the alternative embodiment of the utility model, the information transmitting apparatus is Zig-Bee, WLAN, bluetooth communication dress
At least one of set.
In the alternative embodiment of the utility model, Internet of Things communication device, the object are additionally provided in the water meter body
Networked communication device is connected with the main control chip, and the Internet of Things communication device is for realizing the water meter and remote server
Between interaction.
In the alternative embodiment of the utility model, the Internet of Things communication device includes Internet of Things communication module and day
Line；
One end of the Internet of Things communication module is connected with the main control chip, and the other end is connect with the antenna；
The antenna is used for amplified signal, and the Internet of Things communication module by the antenna with external base station for being communicated
Connection.
In the alternative embodiment of the utility model, the Internet of Things communication module is NB-IoT module or LoRa module.
The utility model embodiment additionally provides a kind of hand-held kilowatt meter recorder, and the hand-held kilowatt meter recorder includes that information receives
Device and reception control chip；
The information receiver is connect with reception control chip；
The information receiver is recorded for receiving current water data and history that external water meter issues with water；
The reception controls chip, the information received for reading the information receiver.
Compared with the prior art, the utility model has the following beneficial effects: a kind of water meter provided by the utility model and hand
Kilowatt meter recorder is held, water meter body is equipped with control button, is equipped with the information transmitting apparatus connecting with main control chip in water meter body,
It can receive the transmission of control signals from main control chip by information transmitting apparatus.When pressing control button, core is controlled
Piece sends transmission of control signals to information transmitting apparatus, and under the excitation of transmission of control signals, information transmitting apparatus can be sent
Current water data and history are recorded with water.When in the range of transmission for the information transmitting apparatus that hand-held kilowatt meter recorder is in water meter
When, hand-held kilowatt meter recorder and water meter establish wireless communication relationship, and hand-held kilowatt meter recorder can read information transmitting apparatus transmission
Data.Artificial link can be reduced with this, error rate is reduced, and at low cost, can be carried out meter reading network is bad.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 shows the schematic diagram of water meter provided by the utility model embodiment.
Fig. 2 shows the schematic diagrames of information transmitting apparatus provided by the utility model embodiment.
Fig. 3 shows the schematic diagram of Internet of Things communication device provided by the utility model embodiment.
Fig. 4 shows the schematic diagram that kilowatt meter recorder and water meter cooperation are held provided by the utility model embodiment.
Icon: 10- water meter；110- water meter body；111- control button；120- memory；130- main control chip；140- letter
Cease sending device；The first control module of 141-；Q1- first switch tube；R1- first resistor；C1- first capacitor；The second electricity of C2-
Hold；The second control module of 142-；Q2- second switch；R2- second resistance；143- infrared transmission module；D1- infrared transmitting tube；
R3- 3rd resistor；150- carrier generator；160- Internet of Things communication device；161- Internet of Things communication module；162- antenna；20-
Hand-held kilowatt meter recorder；210- information receiver；220- receives control chip.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below
The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.
It is in the description of the present invention, it should also be noted that, herein, such as first and second or the like pass
It is that term is only used to distinguish one entity or operation from another entity or operation, and not necessarily requires or secretly
Show that there are any actual relationship or orders between these entities or operation.Term "horizontal", "vertical", " pendency " etc.
Term is not offered as requiring component abswolute level or pendency, but can be slightly tilted.As "horizontal" only refers to its direction phase
It is more horizontal for "vertical", it is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.Term " packet
Include ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that including the mistake of a series of elements
Journey, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, either
It further include for elements inherent to such a process, method, article, or device.In the absence of more restrictions, by sentence
The element that "including a ..." limits, it is not excluded that also deposit in the process, method, article or apparatus that includes the element
In other identical element.For the ordinary skill in the art, above-mentioned term can be understood in this reality with concrete condition
With the concrete meaning in novel.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
First embodiment
A kind of water meter 10 is present embodiments provided, referring to Fig. 1, the water meter 10 includes water meter body 110 and is set to
Memory 120, main control chip 130, information transmitting apparatus 140 in the water meter body 110.
The water meter body 110 is equipped with control button 111, and the control button 111 connects with the main control chip 130
It connects, the control button 111 sends transmission control letter to the information transmitting apparatus 140 for controlling the main control chip 130
Number.
The memory 120, the information transmitting apparatus 140 are connect with the main control chip 130 respectively.
The main control chip 130 is also used to for reading the data of the memory 120 to the information transmitting apparatus
140 send the transmission of control signals.
The memory 120 is recorded for storing current water data, history with water.
The information transmitting apparatus 140, the transmission of control signals sent for receiving the main control chip 130, and according to
The transmission of control signals sends the current water data and is recorded with the history with water.
Wherein, when network signal is unstable, the data of 10 terminal of network water-meter reading can not directly be passed through, at this time
Meter reading personnel can press the control button 111, and under the control of the control button 111, control chip reads memory
The data that store in 120 are simultaneously translated into transmission of control signals.The transmission of control signals can be modulated into as modulation letter
Number, which can be sent by the information transmitting apparatus 140, and be received by outer remote meter reading terminal
With demodulation, sending and receiving for data in water meter 10 is realized with this.
In an example, the control chip is single-chip microcontroller, and the information transmitting apparatus 140 is infrared launcher.
When the control button 111 is effectively triggered, single-chip microcontroller reads the data in the memory 120, and is translated into biography
Defeated control signal, then the transmission of control signals is sent to infrared communication device.The infrared launcher can be to described
Transmission of control signals is modulated, then the modulated signal obtained after modulation is sent in a manner of infrared signal, works as carrying
After thering is the infrared signal of 10 data of water meter to be received, demodulate by external kilowatt meter recorder, realize 10 data of water meter transmission, network not
Meter reading may be implemented in the case where stabilization.
Wherein, the single-chip microcontroller can be the single-chip microcontroller of STM32 series, be also possible to the single-chip microcontroller of MSP430 series.Example
Such as, it can be STM32L073 or MSP430F4152.
In the present embodiment, as shown in Fig. 2, the information transmitting apparatus 140 is controlled including the first control module 141, second
Molding block 142, infrared transmission module 143.Wherein, " A " in Fig. 2 is for connecting the main control chip 130.
The input terminal of first control module 141 is connect with the output end of the main control chip 130, first control
The output end of module 141 is connect with the first input end of second control module 142, second control module 142 it is defeated
Outlet is connect with the infrared transmission module 143.
Wherein, first control module 141 is used to receive the transmission of control signals that the main control chip 130 is sent, institute
State the water data for carrying in transmission of control signals and storing in the water meter 10.First control module 141 can transmit
Valid data in the transmission of control signals.Second control module 142 is sent out for receiving first control module 141
The valid data sent are also used to receive carrier signal, under the collective effect of carrier signal and second control module 142,
Valid data in the transmission of control signals can be modulated into as modulated signal, and the infrared transmission module 143 can be with
The mode of infrared signal sends the modulated signal.
In the present embodiment, the water meter 10 further includes carrier generator 150, and the carrier generator 150 is for generating load
The frequency of wave signal, the carrier signal can be 36KHz, 38KHz, 40KHz, 56KHz.Wherein, the carrier generator 150
The carrier signal of generation can be sent into second control module 142, and second control module 142 is according to the carrier signal
The signal received from first control module 141 is modulated.Wherein, " B " in Fig. 2 is for connecting the carrier wave hair
Raw device 150.
Wherein, the carrier generator 150 can be crystal oscillator, is also possible to RC oscillator, can also be and pass through
Timing chip builds carrier oscillation circuit to generate carrier signal.
In the present embodiment, first control module 141 includes first switch tube Q1, first resistor R1, first capacitor
C1, the second capacitor C2.
The second end of the first termination power of the first switch tube Q1, the first switch tube Q1 connects the master control core
The third end of piece 130, the first switch tube Q1 connects second control module 142.The third of the first switch tube Q1
End is grounded by the first capacitor C1, is also grounded by the second capacitor C2.
The both ends of the first resistor R1 are connect with the power supply and the main control chip 130 respectively.
Second input terminal of second control module 142 is believed for receiving the carrier signal, and according to the carrier wave
Number control infrared transmission module 143 issues infrared signal.Wherein, water meter 10 is carried in the infrared signal uses water number
According to.
In the present embodiment, second control module 142 includes second switch Q2, second resistance R2.
The first end of the second switch Q2 is connect with first control module 141.
The second end of the second switch Q2 accesses the carrier signal by the second resistance R2.
The third end of the second switch Q2 is connect with the infrared transmission module 143.
In the present embodiment, the infrared transmission module 143 includes infrared transmitting tube D1,3rd resistor R3.
The first end of the infrared transmitting tube D1 is connect with second control module 142, the infrared transmitting tube D1's
Second end is grounded by the 3rd resistor R3.
In an example, when needing meter reading, the main control chip 130 exports low level, the first switch tube Q1
Conducting, the carrier signal that frequency is 38KHz are sent into the second switch Q2, and the second switch Q2 is connected, described in driving
Infrared transmitting tube D1 issues infrared signal, and infrared receiver termination carries out data processing and storage after receiving the infrared signal, real
Existing meter reading.Wherein, the infrared receiver end can be the kilowatt meter recorder that meter reading personnel holds.When not needing meter reading, the master
It controls chip 130 and exports high level, the first switch tube Q1 cut-off, the infrared transmitting tube D1 no longer export infrared letter at this time
Number, realize the low power operation of the water meter 10.Wherein, the main control chip 130 exports high level or output low level can
By triggering the control button 111 to realize.
The water data that the main control chip 130 is read can wirelessly be sent out by the information launcher
It send.Meter reading personnel only need to be with can receive the water data with the matched kilowatt meter recorder of the information launcher.
Wherein, the water data may include the water consumption and remaining water on the same day or this month.
In other embodiments, the information transmitting apparatus 140 can also be Zig-Bee, WLAN, in blue-teeth communication equipment
At least one.As an implementation, meter reading personnel can carry kilowatt meter recorder and carry out meter reading, and the kilowatt meter recorder is with setting
Have with the matched information receiver 210 of the information transmitting apparatus 140, for example, when the information transmitting apparatus 140 is bluetooth
When communication device, the kilowatt meter recorder can carry out bluetooth connection with the water meter 10, under bluetooth connection status, press described
Control button 111 i.e. can control the main control chip 130 to carry out data transmission, remote meter reading is realized with this, Network status compared with
Also meter reading is able to achieve in the case where difference.
In the present embodiment, described as shown in figure 3, being additionally provided with Internet of Things communication device 160 in the water meter body 110
Internet of Things communication device 160 is connect with the main control chip 130, and the Internet of Things communication device 160 is for realizing the water meter
Interaction between 10 and remote server.
Wherein, the water meter 10 can periodically upload water data and water meter by the Internet of Things communication device 160
10 operating parameter, remote server can read the water data of the water meter 10 by the Internet of Things communication device 160
And the operating parameter of water meter 10, the water meter 10 can be sent and be controlled according to the water data and the operating parameter of water meter 10
System instruction.The control instruction, which can be, to be reduced water supply, increases water supply, stops supplying water.It is difficult to receive in remote server
When to water data and the operating parameter of water meter 10, meter reading personnel can be sent to copy in unstable networks or suspension
Table.
In the present embodiment, the Internet of Things communication device 160 includes Internet of Things communication module 161 and antenna 162.
One end of the Internet of Things communication module 161 is connect with the main control chip 130, the other end and the antenna 162
Connection.The antenna 162 is used for amplified signal, and the Internet of Things communication module 161 is used for through the antenna 162 and external base
It stands communication connection.The external base station can be communicated to connect further with remote server, and the water meter 10 may be implemented with this
Interaction between remote server.
In the present embodiment, the Internet of Things communication module 161 is NB-IoT module or LoRa module.Pass through NB-IoT mould
Block is established the advantages of Internet of Things connection relationship and is, by operator's networking without the concern for base station deployment problem, does not have into one
Step expands network；The advantages of establishing Internet of Things connection relationship by LoRa module be, can autonomous control network quality, grasp
Transmit data.
In conclusion a kind of water meter 10 provided in this embodiment, water meter body 110 is equipped with control button 111, water meter sheet
It is equipped with the information transmitting apparatus 140 connecting with main control chip 130 in body 110, arrival can receive by information transmitting apparatus 140
From the transmission of control signals of main control chip 130.When pressing control button 111, control chip is sent to information transmitting apparatus 140
Transmission of control signals, under the excitation of transmission of control signals, information transmitting apparatus 140 can send current water data and history
It is recorded with water.It is described when the distant kilowatt meter recorder is in the range of transmission of the information transmitting apparatus 140 of the water meter 10
Distant kilowatt meter recorder and the water meter 10 establish wireless communication relationship, and the distant kilowatt meter recorder can read the information hair
The data for sending device 140 to send, may be implemented to carry out meter reading when Network status is poor with this, reduction can not timely meter reading
Bring loss.
Second embodiment
A kind of hand-held kilowatt meter recorder 20 is present embodiments provided, as shown in figure 4, the hand-held kilowatt meter recorder 20 includes information
Reception device 210 and reception control chip 220.In use, the hand-held kilowatt meter recorder 20 cooperates with water meter 10, the water meter 10
It is interior to be equipped with and the matched information transmitting apparatus 140 of the information receiver 210, the information transmitting apparatus 140 and a master control
Chip 130 connects, and under the control of the main control chip 130, the information transmitting apparatus 140 can send the water meter 10
It water data and is recorded with water.
The information receiver 210 is connect with reception control chip 220.
The information receiver 210, current water data and history water for receiving the external sending of water meter 10 are remembered
Record.
The reception control chip 220, the information received for reading the information receiver 210, and to described
Information carries out data processing.Wherein, reception control chip 220 can be single-chip microcontroller, for example, can be STM32 series or
The single-chip microcontroller of MSP430 series.
In one embodiment, infrared launcher and control button 111 are equipped in the water meter 10, described hold is copied
Infrared receiving device is equipped in table equipment 20, when effectively triggering the control button 111, the information sends single meter reading personnel
Member, which is sent, carries the infrared information of water data, and the information receiver 210, which can receive, described carries water data
Infrared information, by the reception control chip 220 infrared information for carrying water data can be demodulated,
It can realize that meter reading, reduction can not meter reading bring losses in time when Network status is poor with this.
In other embodiments, the information receiver 210 is also possible to Zig-Bee, WLAN, in blue-teeth communication equipment
At least one.Corresponding information transmitting apparatus 140 can be set in the water meter 10.In one embodiment, the hand
It holds kilowatt meter recorder 20 and can be connected by bluetooth connection or WLAN with the water meter 10 and long-range connection relationship has been established, keeping
In the case where connection relationship, remote meter reading may be implemented.
Wherein, when carrying out meter reading, the hand-held kilowatt meter recorder 20 should be located in effective range of transmission of the water meter 10,
Effective range of transmission can be 3 meters, be also possible to 5 meters, can also be 10 meters.When hand-held kilowatt meter recorder 20 is in water meter 10
Information transmitting apparatus 140 range of transmission in when, hand-held kilowatt meter recorder 20 establishes wireless communication relationship with water meter 10, hand-held to copy
Table equipment 20 can read the data that the water meter 10 is sent.
In the present embodiment, be additionally provided with display screen (not shown) on the hand-held kilowatt meter recorder 20, the display screen with it is described
It receives control chip 220 to connect, the display screen is used to show the data for receiving control chip 220 and reading.
In the present embodiment, the hand-held kilowatt meter recorder 20 is equipped with meter reading button (not shown), and the meter reading button is used for
It controls the hand-held kilowatt meter recorder 20 and receives the data that water meter 10 is sent.In one embodiment, the meter reading button is pressed
When lower, the hand-held kilowatt meter recorder 20 starts to receive the data that water meter 10 is sent, described when the meter reading button is not pressed
Hand-held kilowatt meter recorder 20 does not receive the data of the transmission of water meter 10.
The other details of water meter 10 described in the present embodiment can be with further reference to water meter described in previous embodiment
10 associated description, details are not described herein.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of water meter, which is characterized in that memory, master control core including water meter body and in the water meter body
Piece, information transmitting apparatus；
The water meter body is equipped with control button, and the control button is connected with the main control chip, and the control button is used
Transmission of control signals is sent to the information transmitting apparatus in controlling the main control chip；
The memory, the information transmitting apparatus are connected with the main control chip respectively；
The main control chip is also used to send the biography to the information transmitting apparatus for reading the data of the memory
Defeated control signal；
The memory is recorded for storing current water data, history with water；
The information transmitting apparatus, the transmission of control signals sent for receiving the main control chip, and controlled according to the transmission
Signal processed sends the current water data and is recorded with the history with water.
2. water meter as described in claim 1, which is characterized in that the information transmitting apparatus includes the first control module, second
Control module, infrared transmission module；
The input terminal of first control module is connect with the output end of the main control chip, the output of first control module
End is connect with the first input end of second control module, the output end of second control module and the infrared emission mould
Block connection.
3. water meter as claimed in claim 2, which is characterized in that first control module includes first switch tube, the first electricity
Resistance, first capacitor, the second capacitor；
First termination power of the first switch tube, the second end of the first switch tube connects the main control chip, described
The third end of first switch tube connects second control module；
The third end of the first switch tube is grounded by the first capacitor, also passes through second capacity earth；
The both ends of the first resistor are connect with the power supply and the main control chip respectively；
The infrared transmission module includes infrared transmitting tube, 3rd resistor；
The first end of the infrared transmitting tube is connect with second control module, and the second end of the infrared transmitting tube passes through institute
State 3rd resistor ground connection.
4. water meter as claimed in claim 2, which is characterized in that the water meter further includes carrier generator, and the carrier wave occurs
Device is for generating carrier signal；
Second input terminal of second control module controls institute for receiving the carrier signal, and according to the carrier signal
It states infrared transmission module and issues infrared signal.
5. water meter as claimed in claim 4, which is characterized in that second control module includes second switch, the second electricity
Resistance；
The first end of the second switch is connect with first control module；
The second end of the second switch accesses the carrier signal by the second resistance；
The third end of the second switch is connect with the infrared transmission module.
6. water meter as described in claim 1, which is characterized in that the information transmitting apparatus is that Zig-Bee, WLAN, bluetooth are logical
Interrogate at least one of device.
7. water meter as described in claim 1, which is characterized in that be additionally provided with Internet of Things communication device, institute in the water meter body
It states Internet of Things communication device to be connected with the main control chip, the Internet of Things communication device is for realizing the water meter and long-range clothes
Interaction between business device.
8. water meter as claimed in claim 7, which is characterized in that the Internet of Things communication device include Internet of Things communication module and
Antenna；
One end of the Internet of Things communication module is connected with the main control chip, and the other end is connect with the antenna；
The antenna is used for amplified signal, and the Internet of Things communication module is for passing through the antenna and external base station communication link
It connects.
9. water meter as claimed in claim 8, which is characterized in that the Internet of Things communication module is NB-IoT module or LoRa mould
Block.
10. a kind of hand-held kilowatt meter recorder, which is characterized in that the hand-held kilowatt meter recorder includes information receiver and reception control
Chip；
The information receiver is connect with reception control chip；
The information receiver is recorded for receiving current water data and history that external water meter issues with water；
The reception controls chip, the information received for reading the information receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451487.5U CN208673519U (en) | 2018-09-05 | 2018-09-05 | Water meter and hand-held kilowatt meter recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451487.5U CN208673519U (en) | 2018-09-05 | 2018-09-05 | Water meter and hand-held kilowatt meter recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673519U true CN208673519U (en) | 2019-03-29 |
Family
ID=65841572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821451487.5U Active CN208673519U (en) | 2018-09-05 | 2018-09-05 | Water meter and hand-held kilowatt meter recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673519U (en) |
-
2018
- 2018-09-05 CN CN201821451487.5U patent/CN208673519U/en active Active
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