CN109445981B - Computer running state monitoring device - Google Patents
Computer running state monitoring device Download PDFInfo
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- CN109445981B CN109445981B CN201811594646.1A CN201811594646A CN109445981B CN 109445981 B CN109445981 B CN 109445981B CN 201811594646 A CN201811594646 A CN 201811594646A CN 109445981 B CN109445981 B CN 109445981B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 106
- 230000002159 abnormal effect Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 230000002045 lasting effect Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
Abstract
The invention belongs to the field of automatic monitoring of computer operation, and discloses a computer operation state monitoring device which solves the problems that a monitoring server in the prior art cannot recover by itself after the problems of halt, shutdown, power failure and the like occur, and failure information cannot be acquired in time after the problems of halt or power failure occur. In the device, a first input end of a main controller is connected with a continuous output signal of monitoring software on a monitoring server, a second input end is connected with a certain path of power supply output signal of the monitoring server, a third input end is connected with a machine room power supply of the server, a first output end and a second output end are respectively connected with control ends of a first electronic switch and a second electronic switch, and a switch of the first electronic switch is connected with a restarting signal contact pin and ground of the monitoring server; the two switches of the second electronic switch are connected with a starting signal pin and ground of the monitoring server; the power supply circuit is connected with the standby battery and a machine room power supply of the monitoring server.
Description
Technical Field
The invention belongs to the field of automatic monitoring of computer operation, and particularly relates to a computer operation state monitoring device, a computer operation state monitoring method and a remote control method.
Background
In the fields of hydrology, environmental monitoring and the like, a monitoring server and monitoring software installed on the monitoring server are often required to run continuously for 24 hours. In actual work, the monitoring server may be deployed in a place with unreliable power supply and severe environment, so that abnormal conditions such as a dead halt of the monitoring software, unexpected shutdown of the server, power failure of a machine room and the like occur, and therefore, the operation state of the monitoring server needs to be monitored.
In the prior art, a monitoring server is generally connected to the Internet, and the monitoring server reports the real-time or timing state to a remote monitoring terminal, and the monitoring means has the following technical defects:
(1) After the server has the problems of dead halt, shutdown, power failure and the like, the server cannot recover by itself and needs to be restarted or started manually to the site, and the site can be far away from urban areas, so that the traffic is inconvenient and the maintenance difficulty is high;
(2) After the server is halted or powered off, failure information cannot be obtained in time, and failure cannot be handled in time, so that long-time data loss is caused.
(3) The server is required to access the internet, and the difficulty of deploying the internet is very large in a place where the monitoring server is typically deployed.
Disclosure of Invention
The technical problems to be solved by the invention are as follows:
the device and the method for monitoring the running state of the computer and the remote control method solve the problems that after the monitoring server is halted, shut down, power off and the like in the prior art, the monitoring server cannot recover by itself, and after the server is halted or power off, fault information cannot be acquired in time.
Through further optimizing scheme, can also solve the problem that the monitoring server access internet can realize the state remote monitoring.
The technical scheme adopted for solving the technical problems is as follows:
the computer running state monitoring device is applied to state monitoring of a monitoring server loaded with monitoring software, and comprises: the device comprises a main controller, a power supply circuit, a standby battery, a first controllable electronic switch and a second controllable electronic switch; a first input end of the main controller is connected with a continuous output signal of monitoring software on the monitoring server; the second input end of the main controller is connected with a certain path of power supply output signal of the monitoring server; a third input end of the main controller is connected with a machine room power supply of the monitoring server; the first output end of the main controller is connected with the control end of the first controllable electronic switch; one of the two switch ends of the first controllable electronic switch is connected with a restarting signal contact pin of the monitoring server, and the other switch end is grounded; the second output end of the main controller is connected with the control end of the second controllable electronic switch; one of the two switch ends of the second controllable electronic switch is connected with a starting signal pin of the monitoring server, and the other switch end is grounded; the power supply circuit is connected with the standby battery and a machine room power supply of the monitoring server.
As a further optimization, the system further comprises a GSM module, wherein the GSM module is connected with an input/output interface of the main controller.
As a further optimization, the continuous output signal of the monitoring software on the monitoring server is connected to the first input end of the main controller through the serial port of the monitoring server.
Or the monitoring server is connected to the first input end of the main controller after the serial port is converted through the USB interface.
In addition, based on the above-mentioned computer running state monitoring device, the invention also provides a computer running state monitoring method, which comprises the following steps:
the main controller monitors signals at the first input end, the second input end and the third input end, and when the signal state is monitored to change, the main controller controls the first controllable electronic switch or the second controllable electronic switch to execute corresponding actions on the monitoring server and report corresponding alarm information.
As a further optimization, the method specifically comprises:
when the signal on the first input end of the main controller is changed from normal to abnormal and the power signal on the second input end is normal, the main controller judges that the monitoring software is halted, and controls the first controllable electronic switch to output a reset signal to the restarting signal pin of the monitoring server through the first output end, so that the monitoring server is restarted; meanwhile, the main controller controls the GSM module to send alarm information for monitoring the software crash to the appointed mobile phone terminal;
when the power supply signal on the second input end of the main controller is changed from normal to abnormal and the power supply signal on the third input end of the main controller is normal, the main controller judges that the server is abnormally shut down, and the second controllable electronic switch is controlled by the second output end to output a startup signal to the startup contact pin of the monitoring server, so that the monitoring server is started up; meanwhile, the main controller controls the GSM module to send alarm information of abnormal shutdown of the server to the appointed mobile phone terminal;
when the power supply signal on the third input end of the main controller is changed from normal to abnormal, the system is powered by the standby battery, the main controller judges that the machine room is powered off, and then the main controller controls the GSM module to send alarm information of the machine room power off to the appointed mobile phone terminal.
When the power supply signal on the third input end of the main controller is changed from abnormal to normal, the main controller judges that the machine room is powered on after power failure, and after a period of delay, a power-on signal is output to a power-on contact pin of the monitoring server through a second controllable electronic switch, and the monitoring server is started; meanwhile, the main controller controls the GSM module to send alarm information of the incoming call after power failure to the appointed mobile phone terminal.
In addition, based on the above-mentioned computer running state monitoring device, the invention also provides a computer running state remote control method, which comprises the following steps:
when the main controller receives an instruction for inquiring the running state of the monitoring server from the mobile phone terminal through the GSM module, the current running state of the server is detected and sent to the mobile phone terminal through the GSM module in a short message mode;
when the main controller receives an instruction for remotely controlling the operation state of the monitoring server from the mobile phone terminal through the GSM module, firstly judging whether the current operation state of the monitoring server meets the condition of remote control or not according to the current operation state of the monitoring server, and if the current operation state of the monitoring server does not meet the condition, sending the current operation state of the monitoring server to the mobile phone terminal through the GSM in a short message mode; if the condition is met, the main controller executes corresponding control action on the monitoring server according to the remote control instruction, detects the state of the server after a certain time delay, and sends the latest state to the mobile phone terminal in a short message mode through the GSM module.
As a further optimization, the method specifically comprises:
when the main controller receives a state inquiry instruction from the mobile phone terminal through the GSM module, the main controller judges the current state of the server by detecting the states of the first input end, the second input end and the third input end of the main controller, and feeds back the system state to the mobile phone terminal through the GSM module in a short message mode;
when the main controller receives a starting-up instruction from the mobile phone terminal through the GSM module, the main controller firstly detects the current state of the server, if the server is powered off and the power supply of the machine room is normal, the main controller judges that starting-up conditions are met, and the main controller outputs a starting-up signal to a starting-up contact pin of the server through controlling a second controllable electronic switch, so that the server is started up; the main controller feeds back the execution completion information of the starting command to the mobile phone terminal in a short message form through the GSM module, and after a certain time delay, the main controller detects whether the server is started successfully or not and feeds back the latest state of the server to the mobile phone terminal in a short message form through the GSM module; if the main controller judges that the starting condition is not met, the current server state is fed back to the mobile phone terminal in a short message mode through the GSM module;
when the main controller receives a restarting instruction from the mobile phone terminal through the GSM module, the main controller firstly detects the current state of the server, if the server is started, the main controller judges that the restarting condition is met, and the main controller outputs a restarting signal to a restarting signal pin of the server by controlling the first controllable electronic switch, so that the server is restarted; the main controller feeds back the execution completion information of the restarting command to the mobile phone terminal in a short message form through the GSM module, and after a certain time delay, the main controller detects whether the restarting of the server is successful or not and feeds back the latest state of the server to the mobile phone terminal in a short message form through the GSM module; if the main controller judges that the restarting condition is not met, the current server state is fed back to the mobile phone terminal in a short message mode through the GSM module.
As a further optimization, when the main controller receives a state query instruction from the mobile phone terminal through the GSM module, the main controller judges the current state of the server by detecting the states of the first input end, the second input end and the third input end, and specifically includes:
(1) If the first input end has a signal, the power supply signal on the second input end is normal, and the power supply signal on the third input end is normal, the current state of the server is judged to be: starting up a server, and monitoring normal operation of software;
(2) If no signal exists on the first input end, the power supply signal on the second input end is normal, and the power supply signal on the third input end is normal, the current state of the server is judged to be: starting up a server, and enabling the server or monitoring software to crash;
(3) If no signal exists on the first input end, the power supply signal on the second input end is abnormal, and the power supply signal on the third input end is normal, the current state of the server is judged to be: the server is powered off, and the power supply of the machine room is normal;
(4) If no signal exists on the first input end, the power supply signal on the second input end is abnormal, and the power supply signal on the third input end is abnormal, the current state of the server is judged to be: the machine room is powered off.
The beneficial effects of the invention are as follows:
based on the monitoring device provided by the invention, the main controller monitors the state of the monitoring server in real time, automatically reports faults when the server is dead, abnormally powered off and powered off, and automatically recovers the faults, thereby realizing unattended operation and automatic maintenance of the monitoring server; in addition, the GSM module is used for remote alarm, state inquiry and remote control, the Internet is not required to be deployed, and the system is particularly suitable for monitoring servers in complex environments.
Drawings
FIG. 1 is a schematic diagram of a computer operation state monitoring device according to an embodiment of the present invention;
FIG. 2 is a flow chart for monitoring a software crash to automatically restart and remotely alarm;
FIG. 3 is a remote boot control flow chart;
fig. 4 is a remote restart control flow chart.
Detailed Description
The invention aims to provide a computer running state monitoring device, a monitoring method and a remote control method, which solve the problems that a monitoring server cannot recover by itself after the problems of halt, shutdown, power failure and the like in the prior art and failure information cannot be acquired in time after the problems of halt or power failure of the server occur. Through further optimizing scheme, can also solve the problem that the monitoring server access internet can realize the state remote monitoring.
The invention provides a computer running state monitoring device, which is applied to state monitoring of a monitoring server loaded with monitoring software and comprises: the device comprises a main controller, a power supply circuit, a standby battery, a first controllable electronic switch and a second controllable electronic switch; a first input end of the main controller is connected with a continuous output signal of monitoring software on the monitoring server; the second input end of the main controller is connected with a certain path of power supply output signal of the monitoring server; a third input end of the main controller is connected with a machine room power supply of the monitoring server; the first output end of the main controller is connected with the control end of the first controllable electronic switch; one of the two switch ends of the first controllable electronic switch is connected with a restarting signal contact pin of the monitoring server, and the other switch end is grounded; the second output end of the main controller is connected with the control end of the second controllable electronic switch; one of the two switch ends of the second controllable electronic switch is connected with a starting signal pin of the monitoring server, and the other switch end is grounded; the power supply circuit is connected with the standby battery and a machine room power supply of the monitoring server.
Examples:
as shown in fig. 1, in the present embodiment, the computer operation state monitoring device includes a main controller, a power supply circuit, a backup battery, a controllable electronic switch 1, and a controllable electronic switch 2; wherein, the main controller can adopt MCU; the connection relation of each circuit module of the device is as follows:
when the monitoring software is normally operated, the monitoring software is realized in a programming mode, a signal (such as a continuous square wave signal) is continuously output through a serial port, and the signal is connected to the MCU input end 1 through the serial port of the monitoring server, or is connected to the main controller input end 1 after being converted into the serial port through the USB interface of the monitoring server (a USB-to-serial port circuit is required to be arranged). The monitoring server has a certain power output (such as USB 5V) connected to the input end 2 of the MCU to obtain the signal of whether the server is started. The input end 3 of the MCU is connected with a machine room power supply of the monitoring server to detect whether the machine room is powered off; the output end 4 of the MCU is connected with the control end of the controllable electronic switch 1, one end of the switch end of the controllable electronic switch 1 is connected with the server restarting signal pin, the other end of the switch end is grounded, when the output end 4 of the MCU outputs an opening signal, the switch end of the controllable electronic switch 1 is connected, and the server restarting signal pin is changed from a high level to a low level.
The output end 5 of the MCU is connected with the control end of the controllable electronic switch 2, one end of the switch end of the controllable electronic switch 2 is connected with the server start signal pin, the other end of the switch end is grounded, and when the output end 5 of the MCU outputs a start signal, the switch end of the controllable electronic switch 2 is connected, and the server start signal pin is changed from a high level to a low level.
The MCU is connected with the GSM module through the input/output interface 6, and can read/send short messages through the GSM module.
The power supply circuit provides power for the MCU and other circuits. The power supply circuit is provided by a machine room power supply, and the standby battery can provide long-time power supply for the system when the machine room is powered off. The power supply of the machine room and the power supply of the server are the same power supply.
Based on the operation state monitoring device, the invention can provide the functions of monitoring software crash automatic restarting and remote alarming, server abnormal shutdown automatic starting and remote alarming, machine room power-off remote alarming, machine room power-on automatic starting and remote alarming after power-off, remote starting, remote restarting, remote state inquiring and the like. The working flow is as follows:
monitoring software crashes and automatically restarts and remotely alarms: the flow is shown in fig. 2, when the monitoring software operates normally, a signal is continuously output to the input end 1 of the MCU through the serial port, and if the monitoring software is halted or the server is halted, the serial port signal is interrupted. When the input end 1 of the MCU is changed from normal to abnormal and the power signal of the input end 2 is normal, the MCU judges that the monitoring software is halted, and the electronic switch 1 is controlled by the output end 4 to output a short reset signal (lasting about 1 s) to the restarting pin of the server, so that the server is restarted. Meanwhile, the MCU controls the GSM module to send alarm information for monitoring the software crash to the appointed mobile phone.
Server abnormal shutdown automatic startup and remote alarm: when the server is abnormally shut down, the power supply signal of the MCU input end 2 is changed from normal to abnormal, the power supply signal of the input end 3 is normal, the MCU judges that the server is abnormally shut down, and the output end 5 controls the controllable electronic switch 2 to output a short starting signal (lasting about 1 s) to a starting pin of the server, so that the server is started. Meanwhile, the MCU controls the GSM module to send alarm information of abnormal shutdown of the server to the appointed mobile phone.
Remote alarm for power failure of machine room: when the machine room is powered off, the external power supply of the system disappears, the power supply signal of the input end 3 of the MCU is changed from normal to abnormal, and the system is powered by the standby battery. The MCU controls the GSM module to send the alarm information of the power failure of the machine room to the appointed mobile phone.
After the machine room is powered off, the incoming call is automatically started and remotely alarmed: when the machine room is powered off and is powered on again, the power supply signal of the input end 3 of the MCU is changed from abnormal to normal, the MCU judges that the machine room is powered on, and after a period of time (such as 10 s) of delay, the output end 5 controls the controllable electronic switch 2 to output a short starting signal (lasting about 1 s) to a starting pin of the server, and the server is started. Meanwhile, the MCU controls the GSM module to send alarm information of incoming calls after power failure to the appointed mobile phone. When the functions are realized, the states of the MCU input ends and corresponding control actions are shown in a table 1.
Table 1: MCU control action table
Remote starting: as shown in fig. 3, when the external mobile phone sends a specified short message (such as "power on") to the GSM module, the MCU first determines whether the server status satisfies the power on condition. If the startup condition is not met, the MCU detects the current system state and sends the system state to the mobile phone number sending the command in a short message mode through the GSM module. When the power signal of the MCU input end 3 is normal and the power signal of the input end 2 is not, the power of the machine room is normal, the server is not started, the starting condition is met, at the moment, the MCU controls the electronic switch 2 to output a short starting signal (lasting about 1 s) to a starting pin of the server through the output end 5, and the server is started. And the MCU feeds back the execution completion information of the starting command to the mobile phone number for sending the command through a short message. After a period of time delay (for example, 5 min), the server monitors the software start, the MCU detects the system state, judges whether the system is started successfully or not, and sends the system state to the mobile phone number sending the start command in a short message mode through the GSM module.
Remote restarting: as shown in fig. 4, when the external mobile phone sends a specified short message (such as "restart") to the GSM module, the MCU first determines whether the server is in a power-on state, if not, the MCU detects the current system state, and sends the system state in the form of a short message to the mobile phone number sending the command through the GSM module. When the power signal of the MCU input end 2 is normal, the server is started, and the restart condition is met, at the moment, the MCU controls the electronic switch 1 to output a short restart signal (lasting about 1 s) to the restart pin of the server through the output end 4, the server restarts, and the MCU feeds the execution completion information of the restart command back to the mobile phone number sending the command through a short message. After a period of time delay (for example, 5 min), the server monitors the software start, the MCU detects the system state, judges whether the system is started successfully or not, and sends the system state to the mobile phone number sending the command in a form of short message through the GSM module.
Remote status query: when an external mobile phone sends a specified short message (such as 'query') to a GSM module, the MCU firstly detects the states of the input end 1, the input end 2 and the input end 3, further judges the current state of the server, and sends the state of the server to a mobile phone number for sending a command in a short message mode through the GSM module. The server status determination is shown in table 2.
Table 2: server state table
As can be seen from table 2 above:
(1) If the MCU input end 1 has a signal, the power supply signal on the MCU input end 2 is normal, and the power supply signal on the MCU input end 3 is normal, the current state of the server is judged as follows: starting up a server, and monitoring normal operation of software;
(2) If no signal is provided at the MCU input end 1, the power signal at the MCU input end 2 is normal, and the power signal at the MCU input end 3 is normal, the current state of the server is determined as follows: starting up a server, and enabling the server or monitoring software to crash;
(3) If no signal is provided at the MCU input end 1, the power supply signal at the MCU input end 2 is abnormal, and the power supply signal at the MCU input end 3 is normal, the current state of the server is judged as follows: the server is powered off, and the power supply of the machine room is normal;
(4) If no signal is provided at the MCU input end 1, the power supply signal at the MCU input end 2 is abnormal, and the power supply signal at the MCU input end 3 is abnormal, the current state of the server is determined as follows: the machine room is powered off.
Claims (4)
1. The computer running state monitoring method is applied to a computer running state monitoring device, and the computer running state monitoring device is applied to state monitoring of a monitoring server loaded with monitoring software and comprises the following steps: the device comprises a main controller, a power supply circuit, a standby battery, a first controllable electronic switch and a second controllable electronic switch; a first input end of the main controller is connected with a continuous output signal of monitoring software on the monitoring server; the second input end of the main controller is connected with a certain path of power supply output signal of the monitoring server; a third input end of the main controller is connected with a machine room power supply of the monitoring server; the first output end of the main controller is connected with the control end of the first controllable electronic switch; one of the two switch ends of the first controllable electronic switch is connected with a restarting signal contact pin of the monitoring server, and the other switch end is grounded; the second output end of the main controller is connected with the control end of the second controllable electronic switch; one of the two switch ends of the second controllable electronic switch is connected with a starting signal pin of the monitoring server, and the other switch end is grounded; the power supply circuit is connected with the standby battery and a machine room power supply of the monitoring server;
the method is characterized by comprising the following steps:
when the signal on the first input end of the main controller is changed from normal to abnormal and the power signal on the second input end is normal, the main controller judges that the monitoring software is halted, and controls the first controllable electronic switch to output a reset signal to the restarting signal pin of the monitoring server through the first output end, so that the monitoring server is restarted; meanwhile, the main controller controls the GSM module to send alarm information for monitoring the software crash to the appointed mobile phone terminal;
when the power supply signal on the second input end of the main controller is changed from normal to abnormal and the power supply signal on the third input end of the main controller is normal, the main controller judges that the server is abnormally shut down, and the second controllable electronic switch is controlled by the second output end to output a startup signal to the startup contact pin of the monitoring server, so that the monitoring server is started up; meanwhile, the main controller controls the GSM module to send alarm information of abnormal shutdown of the server to the appointed mobile phone terminal;
when the power supply signal on the third input end of the main controller is changed from normal to abnormal, the system is powered by the standby battery, the main controller judges that the machine room is powered off, and then the main controller controls the GSM module to send alarm information of the machine room power off to the appointed mobile phone terminal;
when the power supply signal on the third input end of the main controller is changed from abnormal to normal, the main controller judges that the machine room is powered on after power failure, and after a period of delay, a power-on signal is output to a power-on contact pin of the monitoring server through a second controllable electronic switch, and the monitoring server is started; meanwhile, the main controller controls the GSM module to send alarm information of the incoming call after power failure to the appointed mobile phone terminal.
2. The computer running state remote control method is applied to a computer running state monitoring device, and the computer running state monitoring device is applied to state monitoring of a monitoring server loaded with monitoring software and comprises the following steps: the device comprises a main controller, a power supply circuit, a standby battery, a first controllable electronic switch and a second controllable electronic switch; a first input end of the main controller is connected with a continuous output signal of monitoring software on the monitoring server; the second input end of the main controller is connected with a certain path of power supply output signal of the monitoring server; a third input end of the main controller is connected with a machine room power supply of the monitoring server; the first output end of the main controller is connected with the control end of the first controllable electronic switch; one of the two switch ends of the first controllable electronic switch is connected with a restarting signal contact pin of the monitoring server, and the other switch end is grounded; the second output end of the main controller is connected with the control end of the second controllable electronic switch; one of the two switch ends of the second controllable electronic switch is connected with a starting signal pin of the monitoring server, and the other switch end is grounded; the power supply circuit is connected with the standby battery and a machine room power supply of the monitoring server;
characterized by comprising the following steps:
when the main controller receives an instruction for inquiring the running state of the monitoring server from the mobile phone terminal through the GSM module, the current running state of the server is detected and sent to the mobile phone terminal through the GSM module in a short message mode;
when the main controller receives an instruction for remotely controlling the operation state of the monitoring server from the mobile phone terminal through the GSM module, firstly judging whether the current operation state of the monitoring server meets the condition of remote control or not according to the current operation state of the monitoring server, and if the current operation state of the monitoring server does not meet the condition, sending the current operation state of the monitoring server to the mobile phone terminal through the GSM in a short message mode; if the condition is met, the main controller executes corresponding control action on the monitoring server according to the remote control instruction, detects the state of the server after a certain time delay, and sends the latest state to the mobile phone terminal in a short message mode through the GSM module.
3. The method for remotely controlling the running state of a computer according to claim 2, wherein the method specifically comprises the following steps:
when the main controller receives a state inquiry instruction from the mobile phone terminal through the GSM module, the main controller judges the current state of the server by detecting the states of the first input end, the second input end and the third input end of the main controller, and feeds back the system state to the mobile phone terminal through the GSM module in a short message mode;
when the main controller receives a starting-up instruction from the mobile phone terminal through the GSM module, the main controller firstly detects the current state of the server, if the server is powered off and the power supply of the machine room is normal, the main controller judges that starting-up conditions are met, and the main controller outputs a starting-up signal to a starting-up contact pin of the server through controlling a second controllable electronic switch, so that the server is started up; the main controller feeds back the execution completion information of the starting command to the mobile phone terminal in a short message form through the GSM module, and after a certain time delay, the main controller detects whether the server is started successfully or not and feeds back the latest state of the server to the mobile phone terminal in a short message form through the GSM module; if the main controller judges that the starting condition is not met, the current server state is fed back to the mobile phone terminal in a short message mode through the GSM module;
when the main controller receives a restarting instruction from the mobile phone terminal through the GSM module, the main controller firstly detects the current state of the server, if the server is started, the main controller judges that the restarting condition is met, and the main controller outputs a restarting signal to a restarting signal pin of the server by controlling the first controllable electronic switch, so that the server is restarted; the main controller feeds back the execution completion information of the restarting command to the mobile phone terminal in a short message form through the GSM module, and after a certain time delay, the main controller detects whether the restarting of the server is successful or not and feeds back the latest state of the server to the mobile phone terminal in a short message form through the GSM module; if the main controller judges that the restarting condition is not met, the current server state is fed back to the mobile phone terminal in a short message mode through the GSM module.
4. The method for remotely controlling the operating state of a computer according to claim 3,
when the main controller receives a state query instruction from the mobile phone terminal through the GSM module, the main controller judges the current state of the server by detecting the states of the first input end, the second input end and the third input end of the main controller, and the method specifically comprises the following steps:
(1) If the first input end has a signal, the power supply signal on the second input end is normal, and the power supply signal on the third input end is normal, the current state of the server is judged to be: starting up a server, and monitoring normal operation of software;
(2) If no signal exists on the first input end, the power supply signal on the second input end is normal, and the power supply signal on the third input end is normal, the current state of the server is judged to be: starting up a server, and enabling the server or monitoring software to crash;
(3) If no signal exists on the first input end, the power supply signal on the second input end is abnormal, and the power supply signal on the third input end is normal, the current state of the server is judged to be: the server is powered off, and the power supply of the machine room is normal;
(4) If no signal exists on the first input end, the power supply signal on the second input end is abnormal, and the power supply signal on the third input end is abnormal, the current state of the server is judged to be: the machine room is powered off.
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| CN201811594646.1A CN109445981B (en) | 2018-12-25 | 2018-12-25 | Computer running state monitoring device |
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| CN201811594646.1A CN109445981B (en) | 2018-12-25 | 2018-12-25 | Computer running state monitoring device |
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| CN109445981A CN109445981A (en) | 2019-03-08 |
| CN109445981B true CN109445981B (en) | 2024-01-26 |
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| CN110198065A (en) * | 2019-06-21 | 2019-09-03 | 深圳市小兔充充科技有限公司 | The detection circuit of charging station and the detection device of charging station |
| CN111143120A (en) * | 2019-11-20 | 2020-05-12 | 贵州电网有限责任公司 | Computer fault monitoring self-healing device |
| CN111143173A (en) * | 2020-01-02 | 2020-05-12 | 山东超越数控电子股份有限公司 | Server fault monitoring method and system based on neural network |
| CN111459134A (en) * | 2020-04-01 | 2020-07-28 | 海信集团有限公司 | Household appliance |
| CN114265490A (en) * | 2021-12-28 | 2022-04-01 | 山西三友和智慧信息技术股份有限公司 | Computer standby power supply and alarm system thereof |
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