CN204964635U - Intelligence water gauge valve test fixture system - Google Patents
Intelligence water gauge valve test fixture system Download PDFInfo
- Publication number
- CN204964635U CN204964635U CN201520321402.1U CN201520321402U CN204964635U CN 204964635 U CN204964635 U CN 204964635U CN 201520321402 U CN201520321402 U CN 201520321402U CN 204964635 U CN204964635 U CN 204964635U
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- China
- Prior art keywords
- cpu module
- valve
- test
- state detection
- fixture system
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- Expired - Fee Related
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses an intelligence water gauge valve test fixture system, its characterized in that: this test fixture system comprises power, ampere table, voltmeter, CPU module, status indicator lamp, control button, valve drive circuit, state detection circuitry, test interface, the power is connected with the CPU module, and ampere table, voltmeter setting are between power and CPU module, wherein the external status indicator lamp of CPU module controls and presses key -type connection CPU module, and the CPU module still is connected with valve drive circuit, and valve drive circuit is connected state detection circuitry tieback to CPU module with test interface connection, test interface with state detection circuitry. The utility model provides a traditional manual test can not satisfy the problem of mass production needs, the needs that more adapt to enterprise's quality management and control.
Description
Technical field
The utility model relates to Intelligent water meter valve field tests, is specifically a kind of Intelligent water meter valve test fixture system.
Background technology
Intellectual water meter be a kind of utilize modern microelectronic technology, Modern Transducer Technology, intellective IC card technology to measure water consumption and carry out with water number reportedly intellectual water meter to pass and the new water meter of settlement bargain generally only has flow collection with conventional water meter and compares with the function that mechanical indicator shows water consumption, be very large progress.Intellectual water meter is except recording water consumption and except electronical display, can also control according to agreement to water consumption.But in the processing preparation process of intellectual water meter, need to carry out performance test to valve part; Traditional manual test can not meet the needs of mass production; Therefore in order to adapt to the needs of enterprise-quality management and control, performance test need be carried out to the valve part of all LXSYK-C type IC-card cold-water meters; A kind of Intelligent water meter valve test fixture system is proposed for this reason, for adapting to the needs of enterprise-quality management and control.
Utility model content
The purpose of this utility model is to provide a kind of Intelligent water meter valve test fixture system at this, solves the problem that traditional manual test can not meet mass production needs; More adapt to the needs of enterprise-quality management and control.
The utility model realizes like this, construct a kind of Intelligent water meter valve test fixture system, it is characterized in that: this test fixture system is made up of power supply, amp gauge, voltage meter, CPU module, status indicator lamp, control button, valve driving circuit, state detection circuit, test interface; Power supply is connected with CPU module, and amp gauge, voltage meter are arranged between power supply and CPU module; The wherein external status indicator lamp of CPU module, control button and connect CPU module, CPU module is also connected with valve driving circuit, and valve driving circuit is connected with test interface, and test interface is connected with state detection circuit, and state detection circuit tieback is to CPU module.
The utility model has the advantage of: the utility model provides a kind of Intelligent water meter valve test fixture system by improving at this, solves the problem that traditional manual test can not meet mass production needs; More adapt to the needs of enterprise-quality management and control.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model Intelligent water meter valve test fixture system
Wherein: power supply 1, amp gauge 2a, voltage meter 2b, CPU module 3, status indicator lamp 4, controls button 5, valve driving circuit 6, state detection circuit 7, test interface 8.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1 pair of the utility model, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of Intelligent water meter valve test fixture system by improving at this, as shown in Figure 1, this test fixture system is made up of the amp gauge 2a of power supply 1, test, the voltage meter 2b tested, CPU module 3, status indicator lamp 4, control button 5, valve driving circuit 6, state detection circuit 7, test interface 8; Power supply 1 is connected with CPU module 3, and amp gauge 2a, voltage meter 2b are arranged between power supply 1 and CPU module 3; The wherein external status indicator lamp 4 of CPU module 3, control button 5 and connect CPU module 3, CPU module 3 is also connected with valve driving circuit 6, and valve driving circuit 6 is connected with test interface 8, test interface 8 is connected with state detection circuit 7, and state detection circuit 7 tieback is to CPU module 3.
Wherein, Valve driver test index:
Minimum operating voltage: 2.5V
Unloaded drive current :≤23mA
Band carries drive current :≤30mA.
In the utility model;
(1), power supply: connect power supply source by the real orchestration of the power supply of outside 12V/1A, via inner voltage stabilizing to the minimum operating voltage (2.5V) of valve driver, for whole system is powered.
(2), test table: for working current when supervision system power voltage and valve driver action.
(3), CPU: carry out driver's valve gate driver according to control button, indicated the success or not of operation simultaneously by pilot lamp.
(4), by key control: send the instruction of open and close valve to CPU, and system clear command.
(5), state instruction: carry out indicator valve gate control by LED and whether normally put in place.
(6), valve drives: be made up of valve driving circuit, can also detect its locked rotor condition except the ON/OFF completing valve drives.
(7), state-detection: the detection completing the ON/OFF location switch state of valve driver, as the foundation of Valve controlling result.
(8), test interface: be made up of 5 terminals, for control line and the status signal lines of connection valve gate driver.
Principle of work: using the minimum operating voltage 2.5V of valve driver as the system power supply of frock, accesses test interface successively by the control line (2) of tested valve gate driver and location switch line (3).
Valve opening detects: by hitting " valve opening " button, CPU will send valve opening drive singal by valve driving circuit to Valve controlling line, at this moment voltage meter and amp gauge are by the system voltage in instruction valve opening process and current drain, when valve opening rotate in place, valve opening location switch will be in closure state, valve will be stopped to drive after CPU detects location switch signal;
Pass valve detects: by hitting " pass valve " button, CPU will send pass valve drive signal by valve driving circuit to Valve controlling line, at this moment voltage meter and amp gauge are by the system voltage in the valve process of instruction pass and current drain, in time closing valve and rotate in place, close valve location switch and will be in closure state, after CPU detects location switch signal, valve will be stopped to drive.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. an Intelligent water meter valve test fixture system, is characterized in that: this test fixture system is made up of power supply (1), amp gauge (2a), voltage meter (2b), CPU module (3), status indicator lamp (4), control button (5), valve driving circuit (6), state detection circuit (7), test interface (8); Power supply (1) is connected with CPU module (3), and amp gauge (2a), voltage meter (2b) are arranged between power supply (1) and CPU module (3); Wherein CPU module (3) external status indicator lamp (4), control button (5) and connect CPU module (3), CPU module (3) is also connected with valve driving circuit (6), valve driving circuit (6) is connected with test interface (8), test interface (8) is connected with state detection circuit (7), and state detection circuit (7) tieback is to CPU module (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321402.1U CN204964635U (en) | 2015-05-19 | 2015-05-19 | Intelligence water gauge valve test fixture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321402.1U CN204964635U (en) | 2015-05-19 | 2015-05-19 | Intelligence water gauge valve test fixture system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964635U true CN204964635U (en) | 2016-01-13 |
Family
ID=55059691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520321402.1U Expired - Fee Related CN204964635U (en) | 2015-05-19 | 2015-05-19 | Intelligence water gauge valve test fixture system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123759A (en) * | 2016-08-29 | 2016-11-16 | 郑州春泉节能股份有限公司 | Electrically operated valve stroke detection system and stroke detection implementation method thereof |
| CN110907166A (en) * | 2019-12-24 | 2020-03-24 | 杭州先锋电子技术股份有限公司 | Device and method for detecting durability of two-wire control valve |
-
2015
- 2015-05-19 CN CN201520321402.1U patent/CN204964635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123759A (en) * | 2016-08-29 | 2016-11-16 | 郑州春泉节能股份有限公司 | Electrically operated valve stroke detection system and stroke detection implementation method thereof |
| CN106123759B (en) * | 2016-08-29 | 2018-09-04 | 郑州春泉节能股份有限公司 | Electrically operated valve stroke detection implementation method based on electrically operated valve stroke detection system |
| CN110907166A (en) * | 2019-12-24 | 2020-03-24 | 杭州先锋电子技术股份有限公司 | Device and method for detecting durability of two-wire control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160113 Termination date: 20200519 |