CN206301188U - A kind of circuit that the key switch machine of industrial equipment one is realized without UPS - Google Patents
A kind of circuit that the key switch machine of industrial equipment one is realized without UPS Download PDFInfo
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- CN206301188U CN206301188U CN201621439116.6U CN201621439116U CN206301188U CN 206301188 U CN206301188 U CN 206301188U CN 201621439116 U CN201621439116 U CN 201621439116U CN 206301188 U CN206301188 U CN 206301188U
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Abstract
The utility model discloses a kind of circuit that the key switch machine of industrial equipment one is realized without UPS, it is applied to the equipment with industrial personal computer power case, the AC220V energy supply control modules being connected including single-chip microcomputer and with single-chip microcomputer, AC220V detection of power loss modules, industrial control computer detection of power loss module, industrial control computer switch control module, key circuit, usb communication module, the AC220V energy supply control modules access industrial personal computer power case, the break-make for controlling industrial personal computer power case power supply；The AC220V detection of power loss module accesses power supply, the change for detecting power supply；The industrial control computer detection of power loss module is used to detect the power source change of USB port；The industrial control computer switch control module is connected by switching on and shutting down control line with industrial computer, the switch for controlling industrial computer system；The key circuit is used to provide the button of switch industrial computer；The usb communication module is connected by usb communication line with industrial computer, the bi-directional communication channels for providing single-chip microcomputer and industrial computer.
Description
Technical field
The utility model is related to a kind of circuit, more particularly to a kind of circuit that the key switch machine of industrial equipment one is realized without UPS.
Background technology
The existing equipment comprising industrial control computer carrys out the power on/off of control device generally by contact switch, enters
Row switching on and shutting down are operated, and this on-off mode brings very big trouble for industrial control computer, are shut down by force by power-off
Equipment is switched, the influence for operating system is very big, file or operation may be caused not to preserve, next time starts different
Often, it is serious possibly even to cause whole operation system crash, bring very big puzzlement to user；Or to facility switching
Machine needs to carry out the normal switch machine of multi-mode operation, ability completion system and equipment, but this side in user interface and contact switch
Method is comparatively comparatively laborious, wastes user's valuable time.
So a kind of convenient, the power on-off modes of safety seem just critically important, and the utility model is exactly to solve this
Problem and a kind of circuit that the key switch machine of industrial equipment one is realized without UPS for developing.
Utility model content
For above technical deficiency, the utility model provides a kind of easy to operate and energy safeguards system safety energy-conservation simultaneously
The circuit that the key switch machine of industrial equipment one is realized without UPS.
What the utility model was realized in：A kind of circuit that the key switch machine of industrial equipment one is realized without UPS, is applied to band
The equipment of industrial control computer, the industrial control computer is provided with power supply box, described to realize that the key of industrial equipment one is opened without UPS
The circuit of shutdown includes single-chip microcomputer and the AC220V energy supply control modules that are connected with single-chip microcomputer, AC220V detection of power loss modules,
Industrial control computer detection of power loss module, industrial control computer switch control module, key circuit, usb communication module,
The AC220V energy supply control modules access power supply box, the break-make for controlling power supply box power supply；
The AC220V detection of power loss module accesses power supply, for detecting power supply box whether there is power input；
The industrial control computer detection of power loss module is connected with industrial control computer, based on detecting Industry Control
The on off state of calculation machine；
The industrial control computer switch control module is connected by switching on and shutting down control line with industrial control computer, is used
In the switch of control industrial control computer；
The key circuit is used to provide the button of switch industry control computer.
Further, the AC220V energy supply control modules include：The first of single-chip microcomputer output is connected to by power line
Control circuit of switch of audion and the relay being connected with first control circuit of switch of audion, the relay and electricity
Source case connection.
Further, the AC220V detection of power loss module includes：The optocoupler of single-chip microcomputer input is connected to by power line
Detection circuit and the capacitance-resistance resistance to compression circuit being connected with optocoupler detection circuit, the capacitance-resistance resistance to compression circuit are connected to power supply electricity
Source.
Further, the industrial control computer detection of power loss module includes：Single-chip microcomputer is connected to by power line to be input into
The USB power-fail detection circuits at end and the USB port being connected with the USB power-fail detection circuits, the USB port pass through USB
Order wire is connected to industrial control computer.
Further, the industrial control computer switch control module includes：Single-chip microcomputer is connected to by power line to export
Second control circuit of switch of audion at end and the control interface being connected with second control circuit of switch of audion, it is described
Control interface is connected by switching on and shutting down control line with industrial control computer.
Further, the key circuit includes：By power line be connected to the key press detecting circuit of single-chip microcomputer input with
And the Self-resetting button being connected with the key press detecting circuit, the Self-resetting button is by holding wire and industrial control computer
Connection.
Further, it is described to realize that the circuit of the key switch machine of industrial equipment one also includes usb communication module without UPS, it is described
Usb communication module includes：The usb circuit that is connected with single-chip microcomputer input and output end respectively by power line and with institute
The USB interface of usb circuit connection is stated, the USB interface is connected with industrial control computer by usb communication line, is used for
The bi-directional communication channels of single-chip microcomputer and industrial control computer are provided.
Further, it is described to realize that the circuit of the key switch machine of industrial equipment one also includes state display module without UPS.
Further, it is described to realize that the circuit of the key switch machine of industrial equipment one also includes buzzer voice message mould without UPS
Block.
Further, the state display module include by power line be connected to single-chip microcomputer output drive circuit and
Eight segment numeral pipes being connected with the drive circuit, the buzzer voice cue module includes being connected to single-chip microcomputer by power line
The drive circuit of output end and the buzzer being connected with the drive circuit.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. in the case where being powered without ups power, user can complete whole system just only by a button
Normal switching on and shutting down action, instead of the operation that tradition is first closed software, shuts down again, turns off a series of complex such as power switch,
It is easy to operate, it is not necessary to any technical operation threshold, while ensure that the normal operation of system.Greatly reduce because industry is controlled
System calculates the generation of the event due to passing through power-off shutdown caused by switching on and shutting down complex operation, reduces due to improper switch
Damage of the machine to the hardware and software of industrial control computer；
2. connected mode is easy, it is only necessary to which three lines can just complete the connection of this module；Power supply can be directly by civil power
AC220V is directly accessed, it is not necessary to power supply adaptor or other power transfer modules；
3. strong applicability, it is adaptable to the industrial control computer of all charged casees；
4. by monitoring of the module to whole machine state, the 20S after industrial control computer shutdown automatically cuts off rear class electricity
Source, reduces the stand-by power consumption of whole machine, saves electric energy.
Brief description of the drawings
Fig. 1 is the electrical block diagram that the utility model realizes the key switch machine of industrial equipment one without UPS；
Fig. 2 be the utility model in actual practicality with power supply and the attachment structure schematic diagram of industrial computer；
Fig. 3 is the system circuit diagram of single-chip microcomputer in the utility model；
Fig. 4 is optocoupler detection circuit diagram in the utility model；
Fig. 5 is capacitance-resistance voltage reduction circuit figure in the utility model；
Fig. 6 is the circuit diagram of key press detecting circuit in the utility model；
Fig. 7 is the circuit diagram of the first control circuit of switch of audion in the utility model；
Fig. 8 is the circuit diagram of the second control circuit of switch of audion in the utility model；
Fig. 9 is the circuit diagram of charactron state drive circuit in the utility model；
Figure 10 is the circuit diagram of buzzer drive circuit in the utility model；
Figure 11 is the circuit diagram of usb circuit in the utility model；
Figure 12 is the circuit diagram of USB power-fail detection circuits in the utility model；
Figure 13 is the circuit diagram of the further materialization of Fig. 1 in the utility model.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect become more apparent, with
Lower combination drawings and Examples, are further elaborated to the utility model.It should be appreciated that specific reality described herein
Apply example to be only used to explain the utility model, be not used to limit the utility model.
A kind of circuit that the key switch machine of industrial equipment one is realized without UPS that the utility model embodiment is provided, is applied to band
The equipment of industrial control computer, the industrial control computer carries power supply box.As shown in figure 1, realizing industrial equipment without UPS
The circuit of one key switch machine includes single-chip microcomputer and the AC220V energy supply control modules being connected with single-chip microcomputer, AC220V detection of power loss
Module, industrial control computer detection of power loss module, industrial control computer switch control module, key circuit, usb communication mould
Block, buzzer voice cue module, charactron state display module.
The single-chip microcomputer is STM32 single-chip microcomputers, and it is module core control to use the embedded STM32 series monolithics of technical grade
Platform, antijamming capability and stability are greatly improved relative to traditional control platform.As shown in figure 3, being the STM32 monolithics
The system circuit diagram of machine.
As shown in figure 13, the AC220V detection of power loss module, for detecting power supply box whether there is power input, it includes：
The optocoupler for being connected to STM32 single-chip microcomputer inputs by power line detects circuit and detects the capacitance-resistance that circuit is connected with the optocoupler
Reduction voltage circuit, the capacitance-resistance voltage reduction circuit is connected to power supply.The circuit diagram of the optocoupler detection circuit is as shown in figure 4, described
Capacitance-resistance voltage reduction circuit circuit diagram is as shown in Figure 5.
The AC220V energy supply control modules, the break-make for controlling power supply box power supply.Institute in the utility model embodiment
The power supply box stated, refers to all industrial control computer power supply modules, such as Switching Power Supply, adapter or other forms power supply mould
Block, and it is not specific to a certain power supply box.AC220V energy supply control modules include：STM32 single-chip microcomputers are connected to by power line to export
First control circuit of switch of audion and the relay that is connected with first control circuit of switch of audion at end, it is described after
Electrical equipment is connected with power supply box.The circuit diagram of first control circuit of switch of audion is as shown in Figure 7.
The industrial computer detection of power loss module, the on off state for detecting industrial control computer.It includes：By electricity
The USB that source line is connected to the USB power-fail detection circuits of STM32 single-chip microcomputer inputs and is connected with the USB power-fail detection circuits
Port, the USB port is connected to industrial control computer.The circuit diagram of the USB power-fail detection circuits is as shown in figure 12.
The industrial computer switching on and shutting down control module, the switch for controlling industrial control computer system.It includes：Pass through
Power line be connected to STM32 single-chip microcomputer outputs the second control circuit of switch of audion and with the second triode switch control
The control interface of circuit connection processed, the control interface is connected by thread switching control with industrial computer.Second triode is opened
The circuit diagram for closing control circuit is as shown in Figure 8.
The usb communication module includes：It is connected with STM32 single-chip microcomputer inputs and output end respectively by power line
Usb circuit and the USB interface being connected with the usb circuit, the USB interface is by usb communication line and industry
Control computer is connected, and sets up the bi-directional communication channels of STM32 single-chip microcomputers and industrial computer.The circuit diagram of the usb circuit
As shown in figure 11.
The key circuit includes：By power line be connected to STM32 single-chip microcomputer inputs key press detecting circuit and with
The Self-resetting button of key press detecting circuit connection, the Self-resetting button is connected by holding wire with industrial computer, for being user
The physical button of switch industry control computer is provided.The circuit diagram of the key press detecting circuit is as shown in Figure 6.
It is described to realize that the circuit of the key switch machine of industrial equipment one also includes buzzer voice cue module and charactron without UPS
State display module.
The buzzer voice cue module includes：The buzzer being connected with STM32 single-chip microcomputer outputs by power line
Drive circuit and the buzzer being connected with the buzzer drive circuit.The buzzer voice message, can be according to different
Operation has corresponding prompting.The circuit diagram of the buzzer drive circuit is as shown in Figure 10.
The charactron state display module includes：The charactron for being connected to STM32 single-chip microcomputer outputs by power line drives
Dynamic circuit and eight segment numeral pipes being connected with the Nixie tube drive circuit.The charactron status display, in real time display is worked as
The working condition of front module, maintains easily for attendant provides fault message.The circuit diagram of the Nixie tube drive circuit
As shown in Figure 9.
Technical solutions of the utility model operating process in actual use is as follows：
In the case of whole machine access failure power supply, after device power, AC220V detection of power loss modules detect power supply,
Single-chip microcomputer is transmitted the signal to, single-chip microcomputer controls power supply box to be powered by AC220V energy supply control modules.
Industrial computer start process：
In the case where equipment is shut down, after pressing Self-resetting button 1.5S, key circuit transmits signals to STM32 monolithics
Machine, industrial control computer detection of power loss module detects industrial control computer system in state is not keyed up, and signal is sent out
STM32 single-chip microcomputers are delivered to, STM32 single-chip microcomputers open industrial control computer by industrial control computer switch control module
System, system can normally start.
Industrial computer shutdown process：
Under open state, after pressing Self-resetting button 1.5S, key circuit transmits signals to STM32 single-chip microcomputers, work
Industry control computer detection of power loss module detects industrial control computer system and is in open state, sends the signal to
STM32 single-chip microcomputers, STM32 single-chip microcomputers close industrial control computer system by industrial control computer switch control module,
System can normal switching-off.5S after waiting system normal switching-off, STM32 single-chip microcomputer are cut off the electricity supply by AC220V energy supply control modules
The power supply of case, only this module are in standby mode, it is ensured that the security and low-power consumption standby performance of system.
Using the technical solution of the utility model, in the case where UPS need not be increased, can also complete to enter the power supply of equipment
Row control and management.Operationally, the motor-driven work of normal switch to system equipment, operation can be completed only by a button
Simply, while ensure that the security and low-power consumption standby performance of system.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that of the present utility model
Embodiment can be put into practice in the case of without these details.In some instances, be not been shown in detail known method,
Structure and technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand or many in each utility model aspect
Individual, in above to the description of exemplary embodiment of the present utility model, each feature of the present utility model is divided together sometimes
Group is in single embodiment, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following meaning
Figure：The utility model i.e. required for protection requires features more more than the feature being expressly recited in each claim.
More precisely, as the following claims reflect, utility model aspect is single less than disclosed above
All features of embodiment.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment party
Formula, wherein each claim are in itself as separate embodiments of the present utility model.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, can use any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can the alternative features of or similar purpose identical, equivalent by offer carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in this practicality newly
Within the scope of type and form different embodiments.For example, in the following claims, embodiment required for protection
One of any mode can use in any combination.
It should be noted that above-described embodiment is illustrated rather than to the utility model the utility model is limited,
And those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.In right
It is required that in, any reference symbol being located between bracket should not be configured to limitations on claims.Word "comprising" is not arranged
Except there is element or step not listed in the claims.Word "a" or "an" before element does not exclude the presence of many
Individual such element.The utility model can be by means of the hardware for including some different elements and by means of properly programmed
Computer is realized.If in the unit claim for listing equipment for drying, several in these devices can be by same
One hardware branch is embodied.The use of word first, second, and third does not indicate that any order.Can be by these lists
Word is construed to title.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (10)
1. a kind of circuit that the key switch machine of industrial equipment one is realized without UPS, is applied to the equipment with industrial control computer, described
Industrial control computer is provided with power supply box, it is characterised in that：The AC220V power supply controls being connected including single-chip microcomputer and with single-chip microcomputer
Molding block, AC220V detection of power loss module, industrial control computer detection of power loss module, industrial control computer switch control mould
Block, key circuit, usb communication module,
The AC220V energy supply control modules access power supply box, the break-make for controlling power supply box power supply；
The AC220V detection of power loss module accesses power supply, for detecting power supply box whether there is power input；
The industrial control computer detection of power loss module is connected with industrial control computer, for detecting industrial control computer
On off state；
The industrial control computer switch control module is connected by switching on and shutting down control line with industrial control computer, for controlling
The switch of industrial control computer processed；
The key circuit is used to provide the button of switch industry control computer.
2. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 1, it is characterised in that：It is described
AC220V energy supply control modules include：By power line be connected to single-chip microcomputer output the first control circuit of switch of audion and
The relay being connected with first control circuit of switch of audion, the relay is connected with power supply box.
3. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 1, it is characterised in that：It is described
AC220V detection of power loss modules include：By power line be connected to single-chip microcomputer input optocoupler detect circuit and with the optocoupler
The capacitance-resistance resistance to compression circuit of detection circuit connection, the capacitance-resistance resistance to compression circuit is connected to power supply.
4. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 1, it is characterised in that：The work
Industry control computer detection of power loss module includes：By power line be connected to single-chip microcomputer input USB power-fail detection circuits and
The USB port being connected with the USB power-fail detection circuits, the USB port is connected to Industry Control and calculates by usb communication line
Machine.
5. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 1, it is characterised in that：The work
Industry control computer switch control module includes：The second triode switch for being connected to single-chip microcomputer output by power line controls electricity
Road and the control interface being connected with second control circuit of switch of audion, the control interface pass through switching on and shutting down control line
It is connected with industrial control computer.
6. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 1, it is characterised in that：It is described to press
Key circuit includes：The key press detecting circuit of single-chip microcomputer input is connected to by power line and is connected with the key press detecting circuit
Self-resetting button, the Self-resetting button is connected by holding wire with industrial control computer.
7. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim any one of 1-6, its feature exists
In：Also include usb communication module, the usb communication module includes：By power line respectively with single-chip microcomputer input and output end
The usb circuit of connection and the USB interface being connected with the usb circuit, the USB interface pass through usb communication line
It is connected with industrial control computer, the bi-directional communication channels for providing single-chip microcomputer and industrial control computer.
8. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 7, it is characterised in that：Also include
State display module.
9. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 8, it is characterised in that：Also include
Buzzer voice cue module.
10. the circuit that the key switch machine of industrial equipment one is realized without UPS according to claim 9, it is characterised in that：The shape
State display module include by power line be connected to single-chip microcomputer output drive circuit and be connected with the drive circuit eight
Segment numeral pipe, the buzzer voice cue module include by power line be connected to single-chip microcomputer output drive circuit and with
The buzzer of the drive circuit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439116.6U CN206301188U (en) | 2016-12-26 | 2016-12-26 | A kind of circuit that the key switch machine of industrial equipment one is realized without UPS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439116.6U CN206301188U (en) | 2016-12-26 | 2016-12-26 | A kind of circuit that the key switch machine of industrial equipment one is realized without UPS |
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| Publication Number | Publication Date |
|---|---|
| CN206301188U true CN206301188U (en) | 2017-07-04 |
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ID=59205490
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439116.6U Active CN206301188U (en) | 2016-12-26 | 2016-12-26 | A kind of circuit that the key switch machine of industrial equipment one is realized without UPS |
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| CN (1) | CN206301188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241314A (en) * | 2016-12-26 | 2018-07-03 | 杭州秋溢科技有限公司 | A kind of no UPS realizes the circuit of one key switch machine of industrial equipment |
-
2016
- 2016-12-26 CN CN201621439116.6U patent/CN206301188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241314A (en) * | 2016-12-26 | 2018-07-03 | 杭州秋溢科技有限公司 | A kind of no UPS realizes the circuit of one key switch machine of industrial equipment |
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Effective date of registration: 20180830 Address after: 518053 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee after: Shenzhen Qianhai Chuang Chuang Technology Development Co., Ltd. Address before: 310052 103, room 4, No. 399, Autumn Road, Changhe street, Binjiang District, Hangzhou, Zhejiang. Patentee before: Hangzhou Qiu Yi Science and Technology Ltd. |