CN202995324U - System self-repairing controller - Google Patents
System self-repairing controller Download PDFInfo
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- CN202995324U CN202995324U CN 201220542265 CN201220542265U CN202995324U CN 202995324 U CN202995324 U CN 202995324U CN 201220542265 CN201220542265 CN 201220542265 CN 201220542265 U CN201220542265 U CN 201220542265U CN 202995324 U CN202995324 U CN 202995324U
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Abstract
Provided is a system self-repairing controller, comprising a power module, a dead halt signal acquisition module, a one-chip microcomputer and an outage restart module. The power portion provides a 5V power source for the dead halt signal acquisition module, the one-chip microcomputer and the outage restart module. The dead halt signal acquisition module acquires system signals and determines whether dead halt occurs or not and transmits the signals to the one-chip microcomputer through pins. The one-chip microcomputer transmits the signals to the outage restart module. When the one-chip microcomputer outputs high level, a normally closed contact on a transistor drive relay is disconnected, and a circuit is disconnected. Through software time-delay, the normally closed contact is closed, and the circuit is connected. Through the one-chip microcomputer controlling the outage restart module to perform outage restart on the system, adverse effects generated by artificial restoration are prevented, and the system self-repairing controller can effectively perform self-repairing on the system after network devices and modem crash. A repairing process can be completed in one minute. The system self-repairing controller saves manpower, and faults can be repaired immediately when faults occur. The system self-repairing controller is beneficial for stable operation of an alarm service system.
Description
Technical field
The utility model relates to alert service system field, particularly relates to a kind of system selfreparing controller, and the control method that adopts this system selfreparing controller to carry out system's selfreparing.
Background technology
in existing alert service system, tend to occur the system failure that network equipment deadlock etc. causes, often need the technician to go to the scene to process, and the processing mode of this fault, generally only needing to restart circuit gets final product, particularly the alert service system of some company is than under complicated situation, because the network equipment crashes or regulates the faults frequent generation that detuner crashes and brings, cause the slip-stick artist to go the number of times of site disposal very frequent, make troubles not only for the operation of system, also can lost labor's cost, bring unnecessary economic loss to company, alert service can not be stablized, accurate, ruly operation.
Based on the problems referred to above, for the alert service system, be badly in need of a kind of can automatic fault detection and automatically restart the device of reparation, to satisfy the demand of alert service system.
The utility model content
Unresolved above-mentioned technical matters, the utility model provide a kind of can automatic fault detection and automatically restart system's selfreparing controller of reparation.
For realizing above-mentioned utility model purpose, the technical scheme that the utility model adopts is:
A kind of system selfreparing controller comprises power module, the deadlock signal acquisition module, and single-chip microcomputer and power-off restarting module,
Described power unit is the deadlock signal acquisition module, and single-chip microcomputer and power-off restarting module provide 5V voltage;
Described deadlock signal acquisition module acquisition system signal judges whether to crash, and by pin, signal is transferred to single-chip microcomputer;
Described single-chip microcomputer sends signal to the power-off restarting module, and when the single-chip microcomputer output low level, transistor is not communicated with; When single-chip microcomputer output high level, the transistor driving actuating of relay, the break contact on relay disconnects, and circuit interrupts, and discharges through relay after software delay, and break contact is closed, circuit communication.
Described power-off restarting module is connected with circuit system.
Further, described single-chip microcomputer is STC89C51 or STC89C52.
Further, be connected with reset circuit and crystal oscillator on described single-chip microcomputer pin.
Further, the original clock frequency of described crystal oscillator generation is 11.0592MHZ.
Further, described power-off restarting module is connected with P2.5 pin on single-chip microcomputer, comprises transistor and relay, the break contact of described transistor controls relay.
Further, described transistor is enlargement factor greater than the NPN transistor of 1000 times.
Further, described deadlock signal acquisition module is connected with P3.4 pin on single-chip microcomputer.
Further, described power module comprises the input end of series connection successively, appendiron core transformer, bridge rectifier, filtering voltage regulation system and output terminal, described input end input voltage is 220V, frequency is the alternating current of 50HZ, described appendiron core transformer is depressurized to 7.5V with input terminal voltage, and described bridge rectifier is DC voltage with voltage commutation, the 5V voltage of described filtering voltage regulation system output ripple coefficient.
Further, also comprise indicating module, described indicating module is provided with the LED display lamp, is connected with the P2.0 pin of single-chip microcomputer.
Adopt technique scheme, the beneficial effect that the utility model can be realized has:
Deadlock signal acquisition module of the present utility model gathers and judges whether the network equipment or modulator-demodular unit (modem) crash and causes systemic breakdown, and restart module by SCM control circuit breaking system is carried out power-off restarting, the adverse effect of having avoided artificial reparation to produce, can effectively carry out selfreparing to system after the network equipment and modem deadlock, its repair process was completed in one minute, save manpower, and breaking down is to realize Immediate reconstruction, is conducive to the operation of alert service Systems balanth.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model power module circuitry figure;
Fig. 3 is the utility model external interface arrangenent diagram;
Fig. 4 is signal acquisition module circuit of the present utility model;
Fig. 5 is the utility model single chip circuit;
Fig. 6 is the utility model power-off restarting circuit;
Fig. 7 is the utility model one embodiment schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 is the utility model structural representation, as shown in Figure 1, and a kind of system selfreparing controller, comprise power module, deadlock signal acquisition module, single-chip microcomputer and power-off restarting module, described power unit is the deadlock signal acquisition module, and single-chip microcomputer and power-off restarting module provide the 5V power supply; Described deadlock signal acquisition module acquisition system signal also judges whether to crash; Pin on described single-chip microcomputer respectively with power module, the deadlock signal acquisition module is connected with the power-off restarting module; Described power-off restarting module is connected with circuit system.
Fig. 2 is the utility model power module circuitry figure, as shown in Figure 2, described power module comprises the input end of series connection successively, appendiron core transformer, bridge rectifier, filtering voltage regulation system and output terminal, described input end input voltage is 220V, and frequency is the alternating current of 50HZ, and described appendiron core transformer is depressurized to 7.5V with input terminal voltage, described bridge rectifier is DC voltage with voltage commutation, the 5V voltage of described filtering voltage regulation system output ripple coefficient.
Fig. 4 is signal acquisition module circuit of the present utility model, and as shown in Figure 4, described deadlock signal acquisition module is connected with P3.4 pin on single-chip microcomputer.produce a heartbeat signal by network device internal, program is in normal operation, heartbeat signal exists all the time, in the time of program fleet or deadlock, heartbeat signal stops, after heartbeat signal does not have, the heartbeat signal of network equipment output has three kinds of possibilities, the one, closed lastingly as the relay contact of heartbeat signal output, the 2nd, the relay contact of exporting as heartbeat signal disconnects lastingly, the 3rd is, modem crashes or the network equipment does not link modem, no matter and be any deadlock state, system's selfreparing controller can both effectively detect, the heartbeat detection signal passes through J4, connecting single-chip microcomputer through filtering by the P3.4 pin.
Fig. 6 is the utility model power-off restarting circuit, as shown in Figure 6, described power-off restarting module is connected with P2.5 pin on single-chip microcomputer, comprise transistor and relay, the break contact of described transistor controls relay, when P2.5 is high level, transistor Q1 drives the actuating of relay, the circuit that is connected on the relay break contact interrupts (network equipment and modem outage), discharge through relay after software delay (guaranteeing reliable power-off restarting), break contact is closed, and the network equipment and modem power up to restart and complete.Wherein Q1 will select the NPN transistor of high-amplification-factor, and generally, enlargement factor should be greater than 1000 times, and C7 can select high withstand voltage ceramic disc capacitor, and capacity is 103P.
Fig. 5 is the utility model single chip circuit, as shown in Figure 5, is connected with reset circuit and crystal oscillator on described single-chip microcomputer pin, consists of together minimum system, and the original clock frequency that described crystal oscillator produces is 11.0592MHZ.Its power unit adopts linear power supply, interchange input 220V/50HZ, power consumption are 3W, use a 5W appendiron core transformer to be depressurized to interchange 7.5V the industrial-frequency alternating current of input, be DC voltage by bridge rectifier again, this DC voltage provides the 5V voltage of required low ripple coefficient again for other parts after filtering and 7805 voltage stabilizings; P3.4 connects the deadlock signal acquisition circuit, and P2.5 connects the power-off restarting circuit, and P20 goes out to connect the LED display circuit.
Fig. 7 is the utility model one embodiment schematic diagram, as shown in Figure 7, be the serial ports of computers interface, wherein 2 with are connected RXD and the TXD that connects respectively single-chip microcomputer, this serial ports is drawn (its external interface arrange can as shown in Figure 3) by the shell of system's selfreparing controller, connects computing machine.Adopt device power supply (DPS) 1 and device power supply (DPS) 2 that system's selfreparing controller is connected in circuit, power input interface connects 220V voltage, is respectively arranged with and restarts pilot lamp and power light etc.The series connection of this device is advanced in circuit, can realize the deadlock monitoring to the network equipment or modem, in case note abnormalities, can realize power-off restarting by the power-off restarting module, whole process was completed within one minute, avoided slip-stick artist's reparation of frequently showing up, and saved manpower, and reparation speed is fast, makes that the alert service system is more stable, accurate and ruly operation.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. system's selfreparing controller is characterized in that: comprise power module, and the deadlock signal acquisition module, single-chip microcomputer and power-off restarting module,
Described power unit provides 5V voltage for deadlock signal acquisition module, single-chip microcomputer and power-off restarting module;
Described deadlock signal acquisition module acquisition system signal also judges whether to crash, and by pin, signal is transferred to single-chip microcomputer;
Pin on described single-chip microcomputer respectively with power module, the deadlock signal acquisition module is connected with the power-off restarting module; Described power-off restarting module is connected with circuit system.
2. system according to claim 1 selfreparing controller, it is characterized in that: described single-chip microcomputer is STC89C51 or STC89C52.
3. system according to claim 2 selfreparing controller, is characterized in that: be connected with reset circuit and crystal oscillator on described single-chip microcomputer pin.
4. system according to claim 3 selfreparing controller, it is characterized in that: the original clock frequency that described crystal oscillator produces is 11.0592MHZ.
5. system according to claim 2 selfreparing controller is characterized in that: described power-off restarting module is connected with P2.5 pin on single-chip microcomputer, comprises transistor and relay, the break contact of described transistor controls relay.
6. system according to claim 5 selfreparing controller is characterized in that: described transistor is enlargement factor greater than the NPN transistor of 1000 times.
7. system according to claim 2 selfreparing controller is characterized in that: described deadlock signal acquisition module is connected with P3.4 pin on single-chip microcomputer.
8. system according to claim 1 selfreparing controller, it is characterized in that: described power module comprises the input end of series connection successively, appendiron core transformer, bridge rectifier, filtering voltage regulation system and output terminal, described input end input voltage is 220V, frequency is the alternating current of 50HZ, described appendiron core transformer is depressurized to 7.5V with input terminal voltage, and described bridge rectifier is DC voltage with voltage commutation, the 5V voltage of described filtering voltage regulation system output ripple coefficient.
9. system according to claim 2 selfreparing controller, it is characterized in that: also comprise indicating module, described indicating module is provided with the LED display lamp, is connected with the P2.0 pin of single-chip microcomputer.
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CN 201220542265 CN202995324U (en) | 2012-10-22 | 2012-10-22 | System self-repairing controller |
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CN 201220542265 CN202995324U (en) | 2012-10-22 | 2012-10-22 | System self-repairing controller |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103744343A (en) * | 2014-01-24 | 2014-04-23 | 深圳市劲拓自动化设备股份有限公司 | Delay control method and system during equipment starting |
WO2015067008A1 (en) * | 2013-11-06 | 2015-05-14 | 国家电网公司 | Method and device for remote restart |
CN106483901A (en) * | 2016-10-30 | 2017-03-08 | 国网江苏省电力公司兴化市供电公司 | A kind of automatic rebooting device of transformer station |
CN108289042A (en) * | 2018-02-05 | 2018-07-17 | 国网浙江杭州市余杭区供电有限公司 | A kind of control system and control method for power plant modem |
CN108462973A (en) * | 2015-11-24 | 2018-08-28 | 广东欧珀移动通信有限公司 | Processing method, modem and the mobile terminal of network communicating function exception |
CN108732968A (en) * | 2018-05-21 | 2018-11-02 | 珠海格力电器股份有限公司 | Fault repairing device and control method and device thereof, storage medium and electric appliance |
-
2012
- 2012-10-22 CN CN 201220542265 patent/CN202995324U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015067008A1 (en) * | 2013-11-06 | 2015-05-14 | 国家电网公司 | Method and device for remote restart |
CN103744343A (en) * | 2014-01-24 | 2014-04-23 | 深圳市劲拓自动化设备股份有限公司 | Delay control method and system during equipment starting |
CN108462973A (en) * | 2015-11-24 | 2018-08-28 | 广东欧珀移动通信有限公司 | Processing method, modem and the mobile terminal of network communicating function exception |
CN108462973B (en) * | 2015-11-24 | 2021-05-04 | Oppo广东移动通信有限公司 | Processing method for network communication function abnormity, modem and mobile terminal |
CN106483901A (en) * | 2016-10-30 | 2017-03-08 | 国网江苏省电力公司兴化市供电公司 | A kind of automatic rebooting device of transformer station |
CN108289042A (en) * | 2018-02-05 | 2018-07-17 | 国网浙江杭州市余杭区供电有限公司 | A kind of control system and control method for power plant modem |
CN108732968A (en) * | 2018-05-21 | 2018-11-02 | 珠海格力电器股份有限公司 | Fault repairing device and control method and device thereof, storage medium and electric appliance |
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Granted publication date: 20130612 Termination date: 20181022 |