CN209569383U - A kind of intelligentized electric valve control equipment of CAN bus - Google Patents
A kind of intelligentized electric valve control equipment of CAN bus Download PDFInfo
- Publication number
- CN209569383U CN209569383U CN201920256017.1U CN201920256017U CN209569383U CN 209569383 U CN209569383 U CN 209569383U CN 201920256017 U CN201920256017 U CN 201920256017U CN 209569383 U CN209569383 U CN 209569383U
- Authority
- CN
- China
- Prior art keywords
- bus
- valve
- signal
- equipment
- electric valve
- Prior art date
- 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.)
- Active
Links
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model provides a kind of intelligentized electric valve control equipment of CAN bus, the utility model relates to electrically operated valve technical fields, the intelligentized electric valve of CAN bus controls equipment, including host computer, slave computer and CAN bus, is connected between upper computer and lower computer by CAN bus signal；Host computer includes monitoring device, database, Logical Configuration equipment and the alarm of mutual signal connection, and slave computer includes by the filter of the mutual electric wire connection of conducting wire, conversion circuit, controller, digital display screen, manipulation button, data communication interface and switching push button, Logical Configuration equipment, which passes through, is attached to slave computer under CAN bus；The utility model has the beneficial effects that: realization automated closed-loop controls, controls the judgement of signal open circuit fault, alarming and the functions such as defencive function, valve stroke Self-tuning System and input and output analog signal self calibration.
Description
Technical field
The utility model relates to electrically operated valve technical fields, gate more particularly, to a kind of intelligent dynamoelectric valve of CAN bus
Control equipment.
Background technique
Electrically operated valve action moment is bigger than common valve, and electrically operated valve breaker acting speed is adjustable, and structure is simple, easily
It is each to can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc. for maintenance
The flowing of seed type fluid.And because of the damping characteristics of gas itself in traditional operated pneumatic valve action process, it is not easy due to blocking
Damage, but must have gas source, and its control system is also more complicated than electrically operated valve.
The intelligentized electric valve of existing CAN bus controls equipment, and valve position Adjustment precision has control system performance larger
It influences, traditional valve signal easily receives interference, the physical location and control instruction of valve using the transmission of the signals such as electric current, voltage
Often there are obvious errors, and command range is short, the service life is short, design is cumbersome, and valve needs personnel's timing school without self-calibration function
Quasi- valve, work load are big.
Utility model content
Technical problem to be solved by the utility model is: in view of the problems of the existing technology, providing a kind of CAN bus
Intelligentized electric valve control equipment, realize production process automated closed-loop control, control signal open circuit fault judgement, alarm and protect
Protective function, valve stroke Self-tuning System, the functions such as input and output analog signal self calibration.
The technical problems to be solved in the utility model is realized using following technical scheme: a kind of intelligence electricity of CAN bus
Movable valve controls equipment, including host computer, slave computer and CAN bus, passes through CAN bus between the upper computer and lower computer
Signal connection；The host computer includes monitoring device, database, Logical Configuration equipment and the alarm of mutual signal connection,
And the slave computer includes filter, the conversion circuit, controller, digital display screen, manipulation by the mutual electric wire connection of conducting wire
Button, data communication interface and switching push button.
Preferably, the Logical Configuration equipment is by being attached to slave computer under CAN bus.
Preferably, the slave computer is the station CAN, i.e. intelligent valve.
Preferably, the conversion circuit includes A/D and D/A conversion options.
Preferably, the controller is connect by CAN bus with host computer signal.
Compared with prior art, the utility model has the beneficial effects that
The intelligentized electric valve of this kind of CAN bus controls equipment, and intelligent valve adopts field data by CAN bus
Collection, realizes the closed-loop control of valve, and send data to host computer by CAN bus, and the survey of signal is obtained by CAN bus
Information is measured, measuring signal is filtered using filter, eliminates interference of the noise to measuring signal in production process, and simultaneously
By the Outlier rejeetion in measuring signal, valve opening is calculated using the control strategy of controller prepackage, valve is got into pre-determined bit
It sets, can be realized the monitoring to production process using monitoring device, and make intelligent valve that can realize that valve is long-range or mould on the spot
Formula switching, when intelligent valve is in remote mode, can issue control to intelligent valve by remote mode in monitored picture
Instruction, realize production process automated closed-loop control, database be mainly used for save intelligent valve data, for data analysis and
Valve accident is recollected, and is carried out accident analysis to measurement data by host computer and is passed through alarm when judging equipment in the event of failure
Device will pop up warning window, and make a sound alarm, and thus, it is possible to reach the open circuit fault judgement of control signal, alarm and protect
Protective function improves the security performance of valve.
Detailed description of the invention
Fig. 1 is the modular structure schematic diagram of the utility model；
Marked in the figure: 1- host computer；101- monitoring device；102- database；103- Logical Configuration equipment；104- alarm
Device；2- slave computer；201- filter；202- conversion circuit；203- controller；204- digital display screen；205- manipulates button；
206- data communication interface；207- switching push button；3-CAN bus.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
The utility model is described in detail in embodiment.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of CAN bus intelligentized electric valve control equipment, including host computer 1, slave computer 2 and
CAN bus 3 is connected between host computer 1 and slave computer 2 by 3 signal of CAN bus, and slave computer 2 is that CAN stands, i.e. intelligent valve,
Data communication is carried out by CAN bus 3 between upper seat in the plane 1 and lower seat in the plane 2, and intelligent valve passes through CAN bus 3 to field data
It is acquired, realizes the closed-loop control of valve, and data are sent to host computer 1 by CAN bus 3；Host computer 1 includes mutual
Monitoring device 101, database 102, Logical Configuration equipment 103 and the alarm 104 of signal connection, and slave computer 2 includes logical
Cross filter 201, conversion circuit 202, controller 203, digital display screen 204, the manipulation button of the mutual electric wire connection of conducting wire
205, data communication interface 206 and switching push button 207, conversion circuit 202 include A/D and D/A conversion options, controller 203
It is connect by CAN bus 3 with 1 signal of host computer, wherein monitoring device 101 includes by video camera, manually or electrically camera lens, cloud
The components such as platform, shield, monitor, alarm detector and multi-functional decoder composition, Logical Configuration equipment 103 refer to some numbers
According to the special-purpose software of acquisition and process control, firstly, intelligent valve obtains the metrical information of signal, and benefit by CAN bus 3
Measuring signal is filtered with filter 201, eliminates interference of the noise to measuring signal in production process, and simultaneously will measurement
Then measuring signal since conversion circuit 202 includes A/D and D/A conversion options, is passed through A/D electricity by the Outlier rejeetion in signal
It is sent into after the conversion of road and controller 203, controller 203 calculates valve opening by the control strategy pre-installed, then pass through D/A electricity
The motor in intelligent valve is acted on after the conversion of road, so that valve gets to predetermined position, meanwhile, because controller 203 passes through
CAN bus 3 is connect with 1 signal of host computer, so measuring signal is passed to host computer by CAN bus 3 by controller 203
1, realized by host computer 1 to the centralized watch of intelligent valve, and by there is switching push button 207, can hand to valve or from
Dynamic operating status switches over, can be in the manual mould of valve by manipulation button 205 when intelligent valve is in manual operating status
Valve adjustment on the spot is realized under formula, can be used for the display of valve opening on the spot using the digital display screen 204 in slave computer 2, benefit
Can be realized the monitoring to production process with the monitoring device 101 in host computer 1, and make intelligent valve can realize valve it is long-range or
Pattern switching can pass through remote mode to intelligent valve when intelligent valve is in remote mode to person in monitored picture on the spot
Issue control instruction, database 102 is mainly used for saving the data of intelligent valve, for chasing after for data analysis and valve accident
Recall, accident analysis is carried out to measurement data finally by host computer 1 and passes through alarm 104 when judging equipment in the event of failure
Warning window will be popped up, and makes a sound alarm, thus, it is possible to reach open circuit fault judgement, alarm and the protection of control signal
Function improves the security performance of valve.
In the present embodiment, Logical Configuration equipment 103, which passes through, is attached to slave computer 2 under CAN bus 3, passes through Logical Configuration equipment 3
It can support Advanced Control Strategies configuration, and be connected by CAN bus 3 with intelligent valve.
Wherein alarm model YS-01.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of intelligentized electric valve of CAN bus controls equipment, including host computer (1), slave computer (2) and CAN bus
(3), it is characterised in that: connected between the host computer (1) and slave computer (2) by CAN bus (3) signal；The host computer
(1) include the connection of mutual signal monitoring device (101), database (102), Logical Configuration equipment (103) and alarm
(104), and the slave computer (2) includes the filter (201) connected by the mutual electric wire of conducting wire, conversion circuit (202), control
Device (203), digital display screen (204), manipulation button (205), data communication interface (206) and switching push button (207).
2. a kind of intelligentized electric valve of CAN bus according to claim 1 controls equipment, it is characterised in that: described to patrol
Configuration equipment (103) are collected by being attached to slave computer (2) under CAN bus (3).
3. a kind of intelligentized electric valve of CAN bus according to claim 1 controls equipment, it is characterised in that: under described
Position machine (2) is the station CAN, i.e. intelligent valve.
4. a kind of intelligentized electric valve of CAN bus according to claim 1 controls equipment, it is characterised in that: described turn
Changing circuit (202) includes A/D and D/A conversion options.
5. a kind of intelligentized electric valve of CAN bus according to claim 1 controls equipment, it is characterised in that: the control
Device (203) processed is connect by CAN bus (3) with host computer (1) signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256017.1U CN209569383U (en) | 2019-02-28 | 2019-02-28 | A kind of intelligentized electric valve control equipment of CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256017.1U CN209569383U (en) | 2019-02-28 | 2019-02-28 | A kind of intelligentized electric valve control equipment of CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569383U true CN209569383U (en) | 2019-11-01 |
Family
ID=68335317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920256017.1U Active CN209569383U (en) | 2019-02-28 | 2019-02-28 | A kind of intelligentized electric valve control equipment of CAN bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925485A (en) * | 2019-12-26 | 2020-03-27 | 湛江米克化能有限公司 | Remote computer operation method for comprehensively recovering electric valve of bonded bank |
| CN112161106A (en) * | 2020-09-24 | 2021-01-01 | 常州工学院 | Control system and control method of valve |
-
2019
- 2019-02-28 CN CN201920256017.1U patent/CN209569383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925485A (en) * | 2019-12-26 | 2020-03-27 | 湛江米克化能有限公司 | Remote computer operation method for comprehensively recovering electric valve of bonded bank |
| CN112161106A (en) * | 2020-09-24 | 2021-01-01 | 常州工学院 | Control system and control method of valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1232832C (en) | Electric power apparatus external insulative leakage current on-line monitoring system in converting station | |
| CN102023253B (en) | Lightning-proof monitoring warning system | |
| CN101515520B (en) | Intelligent self-diagnosis medium-pressure vacuum circuit breaker | |
| CN209569383U (en) | A kind of intelligentized electric valve control equipment of CAN bus | |
| CN103259208B (en) | A kind of intelligent medium voltage switchgear | |
| CN201465883U (en) | Medium voltage vacuum breaker with function of state on-line monitoring | |
| CN202693757U (en) | Online monitoring device of high-voltage breaker | |
| CN102411084A (en) | Online monitoring device and method of grounding current of iron core of transformer | |
| CN103869239A (en) | On-line monitoring device for high-voltage circuit breaker | |
| CN112531732B (en) | Transformer substation reactive power electrical equipment and intelligent robot linkage inspection system and method | |
| CN103454486A (en) | Lightning arrester performance parameter detecting device | |
| CN106549368B (en) | A kind of method for protecting software of intelligence IED controls switchgear | |
| CN104898580A (en) | Wireless oil pumping unit controller with three-phase electric acquisition | |
| CN201819947U (en) | Lightning protection monitoring and alarming system | |
| CN105403157A (en) | Corrugated pipe assembly | |
| CN101881958A (en) | Integrated control system of cable tunnel | |
| CN113096985B (en) | Isolating switch on-off monitoring device | |
| CN203251006U (en) | Intelligent medium voltage switch cabinet | |
| CN2914158Y (en) | Low-pressure electric automatization monitoring system | |
| CN209606831U (en) | A kind of complicated various industrial equipment state Centralizing inspection and fault diagnosis system | |
| CN209043520U (en) | A kind of online pressure monitor system of SF6 gas having trend alarm function | |
| CN201716577U (en) | Cable tunnel integrated control system | |
| CN219533675U (en) | Gate cockpit operation control system | |
| CN201282357Y (en) | Digital standby power supply self-casting device | |
| CN219123920U (en) | Motor protection measurement and control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |