CN209342867U - A kind of test device of water meter teletransmission circuit board - Google Patents
A kind of test device of water meter teletransmission circuit board Download PDFInfo
- Publication number
- CN209342867U CN209342867U CN201822049411.6U CN201822049411U CN209342867U CN 209342867 U CN209342867 U CN 209342867U CN 201822049411 U CN201822049411 U CN 201822049411U CN 209342867 U CN209342867 U CN 209342867U
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- CN
- China
- Prior art keywords
- circuit board
- module
- teletransmission circuit
- water meter
- communication
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of test devices of water meter teletransmission circuit board, including analog meter unit and test plug-in unit, the analog meter unit includes control module, current acquisition module, communication module and display module, and the control module is connect with the communication module, the current acquisition module and the display module；The test plug-in unit includes power pin and communication pin, and the communication pin is connect with the communication module, and the power pin is connect with the current acquisition module.The utility model structure is simple, at low cost, realizes the Function detection to teletransmission circuit board, can measure multiple teletransmission circuit boards simultaneously, improves detection efficiency；The device is to teletransmission circuit board total consumption, upper linear velocity, connectedness and goes offline and restarts function and test, it simultaneously can be automatically into suspend mode to teletransmission circuit board, timing wake-up active upload is detected, and communication failure and machine failure caused by teletransmission circuit board self problem are reduced.
Description
Technical field
The utility model board production the field of test technology, in particular to the test dress of a kind of water meter teletransmission circuit board
It sets.
Background technique
With the continuous development of computer technology and mechanics of communication, the acquisition means of data of water meter from manual metering to
The transformation of system automatic data logging, the application scenarios of data of water meter also analyze (such as leakage loss from simple data record to profound data
Analysis and pipeline exploding early warning etc.) it expands.Therefore, have transporting function for water meter to have become for basic demand.As water consumption trade
The measuring instrument easily settled accounts, water meter remote reading accurately whether, i.e., electromechanical transformation reliably whether, be directly related to both sides of supply and demand
Interests.
There are mainly two types of form, wired remote meter reading and wireless long-distance meter-readings for the remote meter reading of water meter.Wherein, wired remote
Meter reading is that water meter is connected to collector by wired mode, and collector is wirelessly sent to concentrator, concentrator again
Management server is sent data to by GPRS network；Wireless long-distance meter-reading is then that water meter passes through to concentrator to server
Wireless transmission.
There are mainly two types of the wireless remote transmission communication modes of water meter: GPRS communication and NB-IOT communication, however in application process
In, it often will appear data and upload not in time, the problems such as equipment easily goes offline, and automatic wire charging is difficult after going offline uses band to user
Carry out puzzlement, while also increasing burden to installation after-sales staff.
Utility model content
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of test dress of water meter teletransmission circuit board
Set, including analog meter unit and test plug-in unit, the analog meter unit include control module, current acquisition module,
Communication module and display module, the control module and the communication module, the current acquisition module and the display module
Connection；
The test plug-in unit includes power pin and communication pin, and the communication pin and the communication module connect
It connects, the power pin is connect with the current acquisition module.
Further, the power pin is connect with teletransmission circuit board.
Further, the communication pin is connect with the teletransmission circuit board.
It further, further include power supply unit, the power supply unit and the control module, display module and current acquisition
Module connection.
Further, the display module uses LCD display.
Further, the communication module uses RS485 communicating circuit.
Further, the control module uses single-chip microcontroller.
Further, further include cabinet, interlayer baffle is provided in the cabinet, the interlayer baffle divides the cabinet
It is divided into control room and power supply room.
Further, be provided with mounting base in the cabinet, the mounting base for install analog meter unit and
Plug-in unit is tested, the mounting base both ends are connect by omnipotent angle bar with the control room.
Further, it is provided with fluorescent tube at the top of the cabinet wall, the cabinet is provided with case lid, the case lid and cabinet
Contact position is provided with controller.
Implement the utility model embodiment, has the following beneficial effects: that the utility model embodiment structure is simple, cost
It is low, it occupies little space, any environment is available, realizes to the Function detection of teletransmission circuit board, can measure multiple teletransmission circuits simultaneously
Plate improves detection efficiency；The device is to teletransmission circuit board total consumption, upper linear velocity, connectedness and goes offline and restarts function
It can be carried out test, while can teletransmission circuit board be examined automatically into suspend mode, the functions such as timing wake-up active upload
It surveys, reduces communication failure and machine failure caused by teletransmission circuit board self problem, improve service efficiency, save human resources.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of a kind of test device of water meter teletransmission circuit board of the utility model
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is modular unit schematic diagram described in embodiment 1；
Fig. 2 is the schematic structural diagram of testing device of water meter teletransmission circuit board described in embodiment 1.
It is marked in attached drawing as follows:
1- analog meter unit；2- tests plug-in unit；3- cabinet；11- control module；12- communication module；13- electric current
Acquisition module；14- display module；21- communication pin；22- power pin.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of test device of water meter teletransmission circuit board, including analog meter unit 1 and test are inserted
Order member 2, the analog meter unit 1 include control module 11, current acquisition module 13, communication module 12 and display module
14, the control module 11 is connect with the communication module 12, the current acquisition module 13 and the display module 14；
The test plug-in unit 2 includes power pin 22 and communication pin 21, the communication pin 21 and the communication
Module 12 connects, and the power pin 22 is connect with the current acquisition module 13.
Specifically, current acquisition module 13 is used to acquire the maximum operating currenbt and quiescent current of teletransmission circuit board；Control
Module 11 issues information for reception and calculating current acquisition module 13 and controls teletransmission circuit board voltage, and display module 14 is used for
Show the current value of acquisition and the flow number of simulation.
Further, the power pin 22 is connect with teletransmission circuit board.
Further, the communication pin 21 is connect with the teletransmission circuit board.
It further, further include power supply unit, the power supply unit and the control module 11, display module 14 and electric current
Acquisition module 13 connects.
Specifically, the power supply unit, for providing energy to control module 11, display module 14 and current acquisition module 13
Source.
Further, the display module 14 uses LCD display.
Further, further include cabinet 3, be provided with interlayer baffle in the cabinet 3, the interlayer baffle is by the cabinet
3 are separated into control room and power supply room.
Further, mounting base is provided in the cabinet 3, the mounting base is for installing analog meter unit 1
With test plug-in unit 2, the mounting base both ends are connect by omnipotent angle bar with the control room.
Further, it is provided with fluorescent tube at the top of 3 inner wall of cabinet, the cabinet 3 is provided with case lid, the case lid and case
3 contact position of body is provided with controller.
The present embodiment additionally provides a kind of test method of water meter teletransmission circuit board: including the following steps:
Step 1: connection: teletransmission circuit board is connect with test plug-in unit；
Step 2: detection: waking up teletransmission circuit board by bar magnet, observes display module electric current, and test teletransmission circuit board is
No normal work；
Step 3: linear velocity in test: observation teletransmission circuit board morse signal light flashes state, and can test teletransmission circuit board fast
Speed is online；
Step 4: judgement: comparison software, which is copied, takes flow value and display module flow value, judges whether test data communication is quasi-
Really, and to teletransmission circuit board it is calibrated, read access time, whether function is normal when testing school；
Step 5: it tests online success rate: teletransmission circuit board is subjected to power-off restarting, after being waken up with bar magnet, observe teletransmission
The online success rate of circuit board judges whether the power-off of teletransmission circuit board can time of origin entanglement；
Step 6: test active upload function: teletransmission circuit board is powered one week, is read software and is copied access evidence, test is remote
Can circuit board be passed periodically upload data.
Embodiment 2:
A kind of test device of water meter teletransmission circuit board, including analog meter unit 1 and test plug-in unit 2, the mould
Quasi- gauge outfit unit 1 includes control module 11, current acquisition module 13, communication module 12 and display module 14, the control module
11 connect with the communication module 12, the current acquisition module 13 and the display module 14；
The test plug-in unit 2 includes power pin 22 and communication pin 21, the communication pin 21 and the communication
Module 12 connects, and the power pin 22 is connect with the current acquisition module 13.
Specifically, current acquisition module 13 is used to acquire the maximum operating currenbt and quiescent current of teletransmission circuit board；Control
Module 11 issues information for reception and calculating current acquisition module 13 and controls teletransmission circuit board voltage, and display module 14 is used for
Show the current value of acquisition and the flow number of simulation.
Further, the power pin 22 is connect with teletransmission circuit board.
Further, the communication pin 21 is connect with the teletransmission circuit board.
It further, further include power supply unit, the power supply unit and the control module 11, display module 14 and electric current
Acquisition module 13 connects.
Specifically, the power supply unit, for providing energy to control module 11, display module 14 and current acquisition module 13
Source.
Preferably, the display module 14 uses LCD display.
Preferably, the communication module 12 uses RS485 communicating circuit.
Preferably, the control module 11 uses single-chip microcontroller.Single-chip microcontroller is cheap, is a kind of IC chip, can
With according to itself accumulated variables analogue flow rate numerical value, single-chip microcontroller can provide matched steady for teletransmission circuit board and display module 14
Constant voltage.
Further, further include cabinet 3, be provided with interlayer baffle in the cabinet 3, the interlayer baffle is by the cabinet
3 are separated into control room and power supply room.
Further, mounting base is provided in the cabinet 3, the mounting base is for installing analog meter unit 1
With test plug-in unit 2, the mounting base both ends are connect by omnipotent angle bar with the control room.
Further, it is provided with fluorescent tube at the top of 3 inner wall of cabinet, the cabinet 3 is provided with case lid, the case lid and case
3 contact position of body is provided with controller, and the controller is for controlling opening or closing for fluorescent tube.
Above description sufficiently discloses specific embodiment of the present utility model.It should be pointed out that being familiar with the neck
Right of any change that the technical staff in domain does specific embodiment of the present utility model all without departing from the utility model
The range of claim.Correspondingly, the scope of the claims of the utility model is also not limited only to aforementioned specific embodiment party
Formula.
Claims (10)
1. a kind of test device of water meter teletransmission circuit board, which is characterized in that including analog meter unit (1) and test grafting list
First (2), the analog meter unit (1) include control module (11), current acquisition module (13), communication module (12) and display
Module (14), the control module (11) and the communication module (12), the current acquisition module (13) and the display mould
Block (14) connection；
The test plug-in unit (2) includes communication pin (21) and power pin (22), the communication pin (21) with it is described
Communication module (12) connection, the power pin (22) connect with the current acquisition module (13).
2. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that the power pin (22)
It is connect with teletransmission circuit board.
3. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that the communication pin (21)
It is connect with the teletransmission circuit board.
4. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that it further include power supply unit,
The power supply unit is connect with the control module (11), display module (14) and current acquisition module (13).
5. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that the display module (14)
Using LCD display.
6. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that the communication module (12)
Using RS485 communicating circuit.
7. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that the control module (11)
Using single-chip microcontroller.
8. the test device of water meter teletransmission circuit board according to claim 1, which is characterized in that further include cabinet (3), institute
It states in cabinet (3) and is provided with interlayer baffle, the cabinet (3) is separated into control room and power supply room by the interlayer baffle.
9. the test device of water meter teletransmission circuit board according to claim 8, which is characterized in that set in the cabinet (3)
It is equipped with mounting base, the mounting base is for installing analog meter unit (1) and test plug-in unit (2), the installation bottom
Board ends are connect by omnipotent angle bar with the control room.
10. the test device of water meter teletransmission circuit board according to claim 8, which is characterized in that cabinet (3) inner wall
Top is provided with fluorescent tube, and the cabinet (3) is provided with case lid, and the case lid and cabinet (3) contact position are provided with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049411.6U CN209342867U (en) | 2018-12-07 | 2018-12-07 | A kind of test device of water meter teletransmission circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049411.6U CN209342867U (en) | 2018-12-07 | 2018-12-07 | A kind of test device of water meter teletransmission circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342867U true CN209342867U (en) | 2019-09-03 |
Family
ID=67756354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049411.6U Expired - Fee Related CN209342867U (en) | 2018-12-07 | 2018-12-07 | A kind of test device of water meter teletransmission circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649808A (en) * | 2020-05-29 | 2020-09-11 | 江苏德高物联技术有限公司 | SCADA-based water supply network flow instrument adaptation rationality analysis method |
-
2018
- 2018-12-07 CN CN201822049411.6U patent/CN209342867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649808A (en) * | 2020-05-29 | 2020-09-11 | 江苏德高物联技术有限公司 | SCADA-based water supply network flow instrument adaptation rationality analysis method |
| CN111649808B (en) * | 2020-05-29 | 2022-07-01 | 江苏德高物联技术有限公司 | SCADA-based water supply network flow instrument adaptation rationality analysis method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20211207 |