CN205644156U - Ensure system of defending that bayonet socket snapshot system worked always on line - Google Patents
Ensure system of defending that bayonet socket snapshot system worked always on line Download PDFInfo
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- CN205644156U CN205644156U CN201620364295.5U CN201620364295U CN205644156U CN 205644156 U CN205644156 U CN 205644156U CN 201620364295 U CN201620364295 U CN 201620364295U CN 205644156 U CN205644156 U CN 205644156U
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- bayonet socket
- industrial computer
- supply line
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Abstract
The embodiment of the utility model discloses ensure system of defending that bayonet socket snapshot system worked always on line, including defending device, industrial computer, power supply line, relay, the relay by defend the device and control the change over switch closure state, the industrial computer detects snapshot system's operating condition to with effective working state signal send to defend the device, defend the device with effective working state signal passes through for the foundation the relay makes power supply line and power intercommunication. Adopt the utility model discloses, through the independent system of defending, snapshot system defends to the bayonet socket, ensures still can play a role when system's deadlock, mainboard circuit malfunction, successfully restarts entire system, has ensured that bayonet socket snapshot system works always on line.
Description
Technical field
This utility model relates to a kind of guardian system ensureing equipment working state, particularly relates to a kind of guardian system guaranteeing the always on work of bayonet socket capturing system.
Background technology
At present in apparatus control system, the conventional mode of guarding using house dog guarantees the properly functioning of equipment, the existing house dog mode of guarding is generally used for guarding self, often based on reboot operation system, external system cannot be guarded by it, the external equipment that fault crashes cannot be restarted, and be not can successfully to restart system every time, its reason is, industrial control computer mainboard self can only be guarded by the watchdog module on industrial control computer mainboard, for the industrial control computer mainboard circuit malfunction caused because of various interference, watchdog module also fails to escape by luck sometimes.
Summary of the invention
This utility model embodiment technical problem to be solved is, it is provided that a kind of guardian system guaranteeing the always on work of bayonet socket capturing system.Can ensure that the always on work of bayonet socket capturing system.
In order to solve above-mentioned technical problem, this utility model embodiment provides a kind of guardian system guaranteeing the always on work of bayonet socket capturing system, including guarding device, industrial computer, supply line, relay, described relay is controlled switching switch closed condition by described guarding device, described industrial computer detects the duty of described capturing system, and effective working state signal is sent to described guarding device, described guarding device is with described effective working state signal for according to making described supply line connect with power supply by described relay.
Wherein, described guarding device includes single-chip microcomputer, communication module, counter module, relay driving module, described communication module is connected with described industrial computer, make described single-chip microcomputer receive described effective working state signal described enumerator is resetted, described single-chip microcomputer, when described enumerator reaches setting value, makes described relay driving module drive described relay to carry out the operation that resets.
Further, described supply line is connected on the normally closed switch of described relay.
Implement this utility model embodiment, have the advantages that by independent guardian system, bayonet socket capturing system is guarded, it is ensured that remained to play a role when losing efficacy at system in case of system halt, motherboard circuit, and successfully restarted whole system.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of guarding device.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to the structural representation shown in Fig. 1.
A kind of guardian system guaranteeing the always on work of bayonet socket capturing system of this utility model embodiment, includes guarding device 10, industrial computer 20, supply line 30, capturing system 40, relay 50.
Supply line 30 connects the normally closed switch of relay 50, obtains with power supply and is connected, makes supply line 30 1 be directly in electricity condition.
Industrial computer 20, capturing system 40 obtain power supply from supply line.
Industrial computer 20 timing sends the heartbeat signal about effective working state signal to guarding device 10, when industrial computer detects that the video camera of capturing system 40, wagon detector or other critical components crash, close industrial computer operating system, do not retransmit heartbeat signal, when industrial computer crashes, also can stop sending heartbeat signal.
With reference to structural representation shown in Fig. 2.
Guarding device 10 includes single-chip microcomputer 11, communication module 12, counter module 13, relay driving module 14, guarding device 10 1 relay termination coil, 12VDC and the RS232 communication interface of the industrial computer of a termination bayonet socket capturing system.
Communication module 12 is connected with the communication ends of industrial computer 20, receive the heartbeat signal that industrial computer sends, counter module 13 constantly carries out timing, single-chip microcomputer 11 is when often receiving a heartbeat signal, counter module 13 is resetted, if not receiving heartbeat signal within the setting time, after counter module 13 counts to setting value, drive relay driving module 14 output level, the normally closed switch making relay 50 turns off, output level is stopped after several seconds, normally closed shape of opening is made to recover connected state, supply line 30 is made to restore electricity, equipment in supply line 30 is restarted, and then have efficient recovery duty, ensure that the always on work of bayonet socket capturing system.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the spirit of this utility model main technical schemes, all should contain within protection domain of the present utility model.
Claims (3)
1. the guardian system guaranteeing the always on work of bayonet socket capturing system, it is characterized in that, including guarding device, industrial computer, supply line, relay, described relay is controlled switching switch closed condition by described guarding device, described industrial computer detects the duty of described capturing system, and effective working state signal is sent to described guarding device, described guarding device is with described effective working state signal for according to making described supply line connect with power supply by described relay.
Guardian system the most according to claim 1, it is characterized in that, described guarding device includes single-chip microcomputer, communication module, counter module, relay driving module, described communication module is connected with described industrial computer, make described single-chip microcomputer receive described effective working state signal described enumerator is resetted, described single-chip microcomputer, when described enumerator reaches setting value, makes described relay driving module drive described relay to carry out the operation that resets.
Guardian system the most according to claim 2, it is characterised in that described supply line is connected on the normally closed switch of described relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364295.5U CN205644156U (en) | 2016-04-27 | 2016-04-27 | Ensure system of defending that bayonet socket snapshot system worked always on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364295.5U CN205644156U (en) | 2016-04-27 | 2016-04-27 | Ensure system of defending that bayonet socket snapshot system worked always on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205644156U true CN205644156U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620364295.5U Active CN205644156U (en) | 2016-04-27 | 2016-04-27 | Ensure system of defending that bayonet socket snapshot system worked always on line |
Country Status (1)
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| CN (1) | CN205644156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698493A (en) * | 2017-10-20 | 2019-04-30 | 浙江昱能科技有限公司 | A kind of method and system of safeguard protection photovoltaic system |
| CN111276081A (en) * | 2018-12-04 | 2020-06-12 | 山东快发网络科技有限公司 | Method and terminal for controlling mainboard |
-
2016
- 2016-04-27 CN CN201620364295.5U patent/CN205644156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698493A (en) * | 2017-10-20 | 2019-04-30 | 浙江昱能科技有限公司 | A kind of method and system of safeguard protection photovoltaic system |
| CN111276081A (en) * | 2018-12-04 | 2020-06-12 | 山东快发网络科技有限公司 | Method and terminal for controlling mainboard |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |