CN103243997A - Cold storage door control system - Google Patents
Cold storage door control system Download PDFInfo
- Publication number
- CN103243997A CN103243997A CN2012100267649A CN201210026764A CN103243997A CN 103243997 A CN103243997 A CN 103243997A CN 2012100267649 A CN2012100267649 A CN 2012100267649A CN 201210026764 A CN201210026764 A CN 201210026764A CN 103243997 A CN103243997 A CN 103243997A
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- module
- central controller
- frequency converter
- storage door
- control system
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Abstract
The invention discloses a cold storage door control system which comprises a main board and an auxiliary board which are connected through a bus, wherein a central controller, a power module, a frequency converter module, a power source module and an encoder interface module are arranged on the main board, and a communication interface module, a nixie tube display and key input module and a signal input and relay signal output module are arranged on the auxiliary board. The signal input and relay signal output module are connected with the central processor through the bus, the central controller is connected with the frequency converter module which is connected with a synchronous motor through the power module, the synchronous motor is connected onto the encoder interface module through an encoder, and the encoder interface module is connected with the central controller. The cold storage door storage system is small in size, convenient to install, easy to maintain and repair, strong in anti-jamming capability, capable of presetting parameters, low in cost and small in failure rate.
Description
Technical field
The present invention relates to a kind of control system, be specifically related to a kind of cold-storage door control system.
Background technology
What the cold-storage door control system of society adopted now is separate type control, be that central controller is as a separate payment, frequency converter is as another system, the display part also connects in addition, and such way installation volume is very big, and installs inconvenient, maintenance and maintenance also will bother, ease of connection between system and the system is disturbed, causes system's misjudgment, causes realizing default operating scheme.
Summary of the invention
For solving the deficiency that above-mentioned technology exists, the invention provides a kind of cold-storage door control system, the modular that adopts central controller and frequency converter to unite two into one is controlled, be that central controller is a computing module, frequency converter is a control module, between connected mode adopt jamproof inner the connection, make very little of volume of controller, antijamming capability improves greatly, has reduced fault rate, and operation is also than situation is easy now.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of cold-storage door control system, comprise mainboard and daughter board, connect by bus between described mainboard and the described daughter board, described mainboard is provided with central controller, power model, frequency converter module and encoder interfaces module, described daughter board has been provided with signal input and relay signal output module, described signal input is connected described central controller with the relay signal output module by described bus, described central controller connects described frequency converter module, described frequency converter module connects synchronous motor by described power model, described synchronous motor is connected to described encoder interfaces module by encoder, and described encoder interfaces module connects described central controller.
Further, described mainboard is provided with power module.
Further, described daughter board is provided with communication interface module, charactron shows and keyboard input module.
Operating principle of the present invention is:
The modular that adopts central controller and frequency converter to unite two into one is controlled, be that central controller is a computing module, frequency converter is a control module, between connected mode adopt jamproof inner the connection, when signal is imported, signal is sent into signal receiving module, in the central controller of the bus transfer on the circuit board to the mainboard, central controller is through after the computing, control signal is sent to the frequency converter module be sent to the synchronous motor place through power model again, synchronous motor is turned round, according to predetermined way when synchronous motor reaches the precalculated position, read in position signalling through addressable port, be sent to then and carry out computing in the central controller, again operation result is delivered to power model, next step action of control synchronous motor, circulation successively then is until finishing this action.Because each functional module such as central controller and frequency converter has been integrated on the piece circuit board, so very little of the volume of controller, antijamming capability improves greatly, has reduced fault rate, and operation is also than situation is easy now.
The invention has the beneficial effects as follows:
This invention volume is little, easy for installation, is beneficial to maintenance and safeguards that antijamming capability is strong, can realize parameter preset, and cost is low, and fault rate is little etc.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention.
Number in the figure explanation: 1, master controller, 2, power model, 3, encoder interfaces, 4, frequency converter module, 5, power module, 6, signal input and relay output module, 7, communication interface module, 8, charactron shows and key circuit, 9, bus, 10, motor 11, encoder.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Referring to shown in Figure 1, a kind of cold-storage door control system, comprise mainboard 12 and daughter board 13, connect by bus 9 between described mainboard 12 and the described daughter board 13, described mainboard 12 is provided with central controller 1, power model 2, frequency converter module 4 and encoder interfaces module 3, described daughter board 13 has been provided with signal input and relay signal output module 6, described signal input is connected described central controller 1 with relay signal output module 6 by described bus 9, described central controller 1 connects described frequency converter module 4, described frequency converter module 4 connects synchronous motor 10 by described power model 2, described synchronous motor 10 is connected to described encoder interfaces module 3 by encoder 11, and described encoder interfaces module 3 connects described central controller 1.
Further, described mainboard 12 is provided with power module 5.
Further, described daughter board 13 is provided with communication interface module 7, charactron shows and keyboard input module 8.
When signal is imported, signal is sent into signal receiving module 6, be transferred in the central controller on the mainboard 1 by the bus 9 on the circuit board, central controller 1 is through after the computing, control signal is sent to frequency converter module 4 be sent to synchronous motor 10 places through power model 2 again, synchronous motor 10 is turned round according to predetermined way, when synchronous motor reaches the precalculated position, read in position signalling through addressable port 3, be sent to central controller then and carry out computing for 1 li, again operation result is delivered to power model 2, next step action of control synchronous motor 10, circulation successively then is until finishing this action.
It is emphasized that; though above-mentioned facility example is to the present invention's detailed explanation of contrasting, these explanations are just illustrative to the present invention, rather than to the restriction of invention; any innovation and creation that do not exceed in the connotation of the present invention all drop within the rights protection scope of the present invention.
Claims (3)
1. cold-storage door control system, it is characterized in that: comprise mainboard (12) and daughter board (13), connect by bus (9) between described mainboard (12) and the described daughter board (13), described mainboard (12) is provided with central controller (1), power model (2), frequency converter module (4) and encoder interfaces module (3), described daughter board (13) has been provided with signal input and relay signal output module (6), described signal input is connected described central controller (1) with relay signal output module (6) by described bus (9), described central controller (1) connects described frequency converter module (4), described frequency converter module (4) connects synchronous motor (10) by described power model (2), described synchronous motor (10) is connected to described encoder interfaces module (3) by encoder (11), and described encoder interfaces module (3) connects described central controller (1).
2. cold-storage door control system according to claim 1, it is characterized in that: described mainboard (12) is provided with power module (5).
3. cold-storage door control system according to claim 1 is characterized in that: described daughter board (13) is provided with communication interface module (7), charactron shows and keyboard input module (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100267649A CN103243997A (en) | 2012-02-08 | 2012-02-08 | Cold storage door control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100267649A CN103243997A (en) | 2012-02-08 | 2012-02-08 | Cold storage door control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103243997A true CN103243997A (en) | 2013-08-14 |
Family
ID=48923840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100267649A Pending CN103243997A (en) | 2012-02-08 | 2012-02-08 | Cold storage door control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103243997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485643A (en) * | 2013-10-05 | 2014-01-01 | 吉林大学 | Control system of high-speed cold storage automatic door |
-
2012
- 2012-02-08 CN CN2012100267649A patent/CN103243997A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485643A (en) * | 2013-10-05 | 2014-01-01 | 吉林大学 | Control system of high-speed cold storage automatic door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |