CN115389915B - Circuit health monitoring management system, monitoring method and storage medium - Google Patents
Circuit health monitoring management system, monitoring method and storage medium Download PDFInfo
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- CN115389915B CN115389915B CN202211322444.8A CN202211322444A CN115389915B CN 115389915 B CN115389915 B CN 115389915B CN 202211322444 A CN202211322444 A CN 202211322444A CN 115389915 B CN115389915 B CN 115389915B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2803—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP] by means of functional tests, e.g. logic-circuit-simulation or algorithms therefor
Abstract
The invention discloses a circuit health monitoring management system, a monitoring method and a storage medium, which are applied to the technical field of circuit monitoring, wherein the circuit health monitoring management system comprises a plurality of circuit boards, and the monitoring method of the circuit health monitoring management system comprises the following steps: identifying the physical address of each circuit board; acquiring state monitoring information of components on each circuit board; when the state of a plurality of circuit boards is detected to be abnormal according to the state monitoring information and the physical address of each circuit board, outputting an alarm signal corresponding to the circuit board with the abnormal state; and outputting the state monitoring information and the physical address of each circuit board to the server terminal. The technical scheme of the invention aims to carry out health monitoring on the circuit in the electronic equipment and improve the reliability and safety of the electronic equipment.
Description
Technical Field
The present invention relates to the field of circuit monitoring technologies, and in particular, to a circuit health monitoring management system, a monitoring method, and a storage medium.
Background
Along with the rapid development of present science and technology industry especially information technology, large-scale integrated circuit's application is more and more extensive, equipment and control system intelligent degree constantly improve, the circuit is also more and more complicated, the probability that breaks down and function failure increases gradually, its maintenance and guarantee cost are more and more high, to the monitoring mode of circuit in the current electronic equipment comparatively single, detect circuit's voltage or electric current mostly, and can not monitor the start-up state or the interface state etc. of components and parts in the circuit, components and parts start unusual or interface connection is bad can make the circuit operation go wrong or even unable work in the circuit, this has just led to the holistic reliability of electronic equipment and security lower.
Disclosure of Invention
The invention mainly aims to provide a circuit health monitoring management system, a monitoring method and a storage medium, aiming at carrying out health monitoring on a circuit in electronic equipment and improving the reliability and safety of the electronic equipment.
In order to achieve the above object, the present invention provides a monitoring method for a circuit health monitoring and management system, which is applied to the circuit health monitoring and management system, wherein the circuit health monitoring and management system includes a plurality of circuit boards, and the monitoring method for the circuit health monitoring and management system includes the following steps:
identifying a physical address of each of the circuit boards;
acquiring state monitoring information of components on each circuit board;
when detecting that the states of a plurality of circuit boards are abnormal according to the state monitoring information and the physical addresses of the circuit boards, outputting alarm signals corresponding to the circuit boards with abnormal states;
and outputting the state monitoring information of each circuit board to a server terminal.
Optionally, the identifying the physical address of each circuit board specifically includes:
when each circuit board starts to work, the address pins of each circuit board are switched to an input mode;
reading the voltage value of the address pin of each circuit board;
and determining the current physical address of each circuit board according to the voltage value of the address pin of each circuit board and the physical address relation corresponding table.
Optionally, the obtaining of the state monitoring information on each circuit board specifically includes:
sending an interrupt signal to the processors on the circuit boards so that the processors output the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processors on the circuit boards corresponding to the processors;
and storing the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processor on each circuit board to a memory.
Optionally, when the state monitoring information and the physical address of each of the circuit boards are detected that the plurality of circuit boards are abnormal, outputting an alarm signal corresponding to the circuit board with the abnormal state specifically includes:
calculating a first health value of each circuit board according to the starting information, IO interface Link information, ethernet state information and processor running information of the processors on each circuit board;
and outputting a first alarm signal according to the first health value of each circuit board.
Optionally, the outputting a first alarm signal according to the first health value of each circuit board specifically includes:
comparing the first health value of each circuit board with a first preset health value respectively;
and if any one or more first health values are smaller than a first preset health value, outputting a corresponding first alarm signal.
Optionally, each of the circuit boards is provided with a health monitoring circuit, and the monitoring method of the circuit health monitoring management system further includes:
acquiring voltage, current and temperature detection signals output by the health monitoring circuit on each circuit board;
calculating a first health value of each circuit board according to the voltage, current and temperature detection signals of each circuit board;
outputting a second alarm signal according to the second health value of each circuit board;
and outputting a voltage, current and temperature detection signal of the circuit board to an upper computer.
Optionally, the outputting a second alarm signal according to the second health value of each circuit board specifically includes:
comparing the second health value of each circuit board with a second preset health value respectively;
and if any one or more second health values are smaller than a second preset health value, outputting a corresponding second alarm signal.
The invention also provides a storage medium, in which a control program is stored, and when the control program is executed by a controller, the monitoring method of the circuit health monitoring and management system is realized.
The invention also provides a circuit health monitoring and management system, which comprises a plurality of circuit boards, a data board, a main control board and the storage medium;
the circuit board comprises a plurality of circuit boards, wherein each circuit board is provided with a health monitoring circuit, and the health monitoring circuit is used for detecting the voltage, the current and the temperature of electrical elements on the circuit board and outputting corresponding voltage, current and temperature detection signals; each circuit board is also provided with a processor, and the processor is used for outputting the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processor when receiving the interrupt signal; the data board is provided with a data acquisition unit, a plurality of data acquisition ends of the data acquisition unit are respectively connected with the output ends of the plurality of health monitoring circuits in a one-to-one correspondence manner, and the data acquisition unit is used for acquiring voltage, current and temperature detection signals output by each health monitoring circuit; the main control board is provided with a main controller, the input end of the main controller is respectively connected with the output end of the data acquisition device and the output end of the processor, the main controller is in communication connection with the server terminal, and the main controller is used for outputting the starting information, the IO interface Link information, the Ethernet state information, the processor running information, the voltage, the current and the temperature detection signal of the processor to the server terminal.
Optionally, the circuit health monitoring management system further includes:
the memory is electrically connected with the main controller on the main control board and used for storing the voltage, current and temperature detection signals output by the data acquisition device and the starting information, IO interface Link information, ethernet state information and processor operation information of the processor output by the processor.
In the technical scheme of the invention, the physical address of each circuit board is firstly identified, then the state monitoring information of the components on each circuit board is obtained, and when the state of one or more circuit boards is monitored to be abnormal according to the state monitoring information of each circuit board and the physical address of each circuit board, the alarm signal of the circuit board with the corresponding abnormal state is output to prompt a user to check and maintain a processor or an abnormal device; the state monitoring information of each circuit board can be output to the server terminal, so that a user can inquire the specific condition of one circuit board through the server terminal. The invention aims to carry out health monitoring on a circuit in electronic equipment and improve the reliability and safety of the electronic equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flowchart of method steps of an embodiment of a monitoring method for a circuit health monitoring management system according to the present invention;
FIG. 2 is a flowchart of method steps of another embodiment of a monitoring method for a circuit health monitoring management system according to the present invention;
FIG. 3 is a flowchart of method steps of another embodiment of a monitoring method for a circuit health monitoring management system according to the present invention;
FIG. 4 is a flowchart of method steps for another embodiment of a monitoring method for a circuit health monitoring management system according to the present invention;
FIG. 5 is a flowchart of method steps for another embodiment of a monitoring method for a circuit health monitoring management system according to the present invention;
FIG. 6 is a functional block diagram of a circuit health monitoring and management system according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
40 | |
| 20 | |
100 | Circuit health |
| 30 | Main control board |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a monitoring method of a circuit health monitoring and management system 100, which is applied to the circuit health monitoring and management system 100, wherein the circuit health monitoring and management system 100 comprises a plurality of circuit boards 10.
In this embodiment, each circuit board 10 may be provided with a monitoring circuit to detect the states of components on the circuit board 10, and output corresponding state monitoring information to a main controller; the monitoring circuit can monitor the working information and working state of the components, and the specific circuit can be set according to the information monitored by the actual needs of a user; monitoring information can be output to a server terminal through the main controller; the server terminal can be a computer or other equipment, and a user can inquire the monitoring information of the circuit in the electronic equipment through the server terminal and realize control, management and the like according to the information.
Referring to fig. 1, in an embodiment of the present invention, the monitoring method of the circuit health monitoring management system 100 includes the following steps:
s100, identifying physical addresses of the circuit boards 10;
s200, acquiring state monitoring information of components on each circuit board 10;
s300, when detecting that the states of a plurality of circuit boards 10 are abnormal according to the state monitoring information and the physical addresses of the circuit boards 10, outputting alarm signals corresponding to the circuit boards 10 with abnormal states;
s400, outputting the status monitoring information of each circuit board 10 to a server terminal.
In step S100 of this embodiment, the voltage value at the address output end of each circuit board 10 may be read and compared with a preset voltage value to identify the physical address of each circuit board 10, for example, a binary code representing 1-10 is also preset, the voltage value at the address output end of each circuit board 10 is read, the voltage value is converted into a digital signal and then compared with the preset binary code, if the digital signal converted from the voltage value of one circuit board 10 is 7, the digital signal is the same as the binary code representing 7, the circuit board 10 corresponds to 7, so that a plurality of circuit boards 10 may be distinguished, and the state monitoring information output by each circuit board 10 is correspondingly sorted; the status monitoring information may be startup status information or operational information of a processor or other device on the circuit board 10.
In step S200, the circuit board 10 may have a plurality of output pins, and each output pin may output different status monitoring information, such as a pin outputting the start status of the processor on the circuit board 10, outputting a high level to indicate that the processor is turned on, and outputting a low level to indicate that the processor is turned off; or one pin outputs the connection state of the network interface on the circuit board 10, and outputs a high level to represent stable connection and outputs a low level to represent unstable connection or disconnection; the state monitoring information output by different pins can be set and increased according to the needs of users.
In step S300, after the status monitoring information on each circuit board 10 is sorted, an alarm signal and a physical address are output according to the status monitoring information of each circuit board 10, the status monitoring information is converted into a corresponding safety value, and the safety value represented by the status monitoring information is compared with a preset safety value, when the numerical value represented by the status monitoring information of one circuit board 10 is greater than or less than the preset safety value, the status of the circuit board 10 is abnormal, and the alarm signal of the circuit board 10 corresponding to the abnormal status monitoring information can be output; for example, the processor or other devices on the circuit board 10 have normal start time, when it is detected that the start time of the processor on the circuit board 10 is longer than the normal time and affects the operation speed of the whole electronic device according to the state monitoring information of the circuit board 10, it represents that the state of the circuit board 10 is abnormal, at this time, an alarm signal can be output to prompt a user to check and maintain the processor or the abnormal device, and the normal start time of the device on the circuit board 10 can be set according to the device model and the function requirements of the electronic device; for example, when the signal type output by the processor or other device on the circuit board 10 does not conform to the preset signal type, it indicates that a fault occurs in the operation process of the processor or other device, and may output an alarm signal to prompt a user to check and maintain the processor or the abnormal device.
In step S400, the status monitoring information of each circuit board 10 may also be sent to the server terminal, so that the user may query the specific status of the circuit board 10 through the server terminal, thereby implementing monitoring of each circuit in the electronic device, and since the status monitoring information is classified according to the physical address of each circuit board 10, the user may accurately query the specific status of each circuit board 10.
In the technical scheme of the invention, the physical address of each circuit board 10 is firstly identified, then the state monitoring information of the components on each circuit board 10 is obtained, and when the state of one or more circuit boards 10 is monitored to be abnormal according to the state monitoring information of each circuit board 10 and the physical address of each circuit board 10, an alarm signal of the circuit board 10 with the abnormal state is output, and a user is prompted to check and maintain a processor or abnormal devices; it is also possible to output status monitoring information of each circuit board 10 to a server terminal so that a user can inquire about the specific status of one circuit board 10 through the server terminal. The invention aims to carry out health monitoring on a circuit in electronic equipment and improve the reliability and safety of the electronic equipment.
Referring to fig. 1 to 6, in an embodiment, the physical address for identifying each of the circuit boards 10 specifically includes:
s110, when each circuit board 10 starts to work, switching the address pins of each circuit board 10 to an input mode;
s120, reading voltage values corresponding to address pins of the circuit boards 10;
s130, determining the current physical address of each circuit board 10 according to the voltage value corresponding to the address pin of each circuit board 10 and the physical address relation corresponding table.
In this embodiment, each circuit board 10 has an IO port as an address pin, when the circuit health monitoring and management system 100 starts to operate, each circuit board 10 starts to operate when being powered on, the controller can first control the address pins of each circuit board 10 to switch to an input mode, at this time, the voltages of the address pins of different circuit boards 10 are different, a mapping table of a voltage value-address relationship can be preset in the controller, the controller can determine the physical address of the circuit board 10 to which the address pin having the voltage belongs according to the read voltages of the different address pins, so as to sort and arrange data output by the plurality of circuit boards 10, and the mapping table of the voltage value-address relationship can be set according to the actual condition of the circuit board 10 and the user requirements.
Referring to fig. 1 to 6, in an embodiment, the acquiring of the status monitoring information on each circuit board 10 specifically includes:
s210, sending an interrupt signal to the processors on the circuit boards 10, so that the processors output start information, IO interface Link information, ethernet status information, and processor operation information of the processors on the circuit boards 10 corresponding to the processors;
and S220, storing the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processors on the circuit boards 10 into a memory.
In this embodiment, the interrupt signal may be sent to the processors on the circuit boards 10 at regular time by the controller, and after receiving the interrupt signal, the processors stop working and output the start information of the processors, the IO interface Link information, the ethernet status information, and the processor operation information to the controller, and after completing the processing, the processors recover the stored information and recover from the place where it stopped; the starting information of the processor can be the starting time of the processor, the IO interface Link information can be the connection state of the IO interface, the Ethernet state information can represent the network connection state, and the processor operation information can be the signal type output by the processor; when the processor is started for too long, the connection state of the IO port is unstable or is not connected, the connection state of the ethernet is unstable or is not connected, and the signal type output by the processor is wrong, the normal working condition of the electronic device is affected, so that the information needs to be monitored; the state monitoring information of the scheme includes but is not limited to the information, and other information in the circuit can be monitored according to the actual condition of the electronic equipment and the user requirement. The controller may also store the startup information, the IO interface Link information, the ethernet status information, and the processor running information of the processors on the respective circuit boards 10 to the memory, so that the user can conveniently query.
Referring to fig. 1 to 6, in an embodiment, when detecting that the states of the plurality of circuit boards 10 are abnormal according to the state monitoring information and the physical addresses of each of the circuit boards 10, outputting an alarm signal corresponding to the circuit board 10 with the abnormal state specifically includes:
s310, calculating a first health value of each circuit board 10 according to the starting information, IO interface Link information, ethernet state information and processor running information of the processor on each circuit board 10;
and S320, outputting a first alarm signal according to the first health value of each circuit board 10.
In this embodiment, the controller may calculate a first health value corresponding to each circuit board 10 according to the start information, the IO interface Link information, the ethernet status information, and the processor running information of the processor of each circuit board 10, for example, normal start time and a normal data type are preset in the controller, and the controller may determine whether the processor is in a working state, for example, high level start and low level stop, by using an electrical signal output by the processor, so as to obtain start time of the processor; the controller can also judge whether the IO interface is stably connected or not through an electric signal output by the IO interface, for example, whether the high level connection is stable or not and whether the low level connection is unstable or not; the controller can also judge the Ethernet state according to the network data transmission speed; the controller can also judge the running state of the processor by comparing the data type output by the processor with a preset normal data type. The controller may include a processor startup information-health value mapping table, an IO interface connection state-health value mapping table, an ethernet state-health value mapping table, and a processor operation information-health value mapping table, specific mapping relationships of the mapping tables may be set according to actual conditions and user requirements, and the controller may calculate a first health value according to the health values obtained from the mapping tables, for example, through an algorithm such as averaging or weighted averaging; and when the health condition of the circuit board 10 is detected to be poor according to the first health value, outputting a first alarm signal to prompt a user to check and maintain the circuit board 10 in the electronic equipment.
In an embodiment, the outputting a first alarm signal according to the first health value of each circuit board 10 specifically includes:
comparing the first health value of each circuit board 10 with a first preset health value respectively;
and if any one or more first health values are smaller than a first preset health value, outputting a corresponding first alarm signal.
In this embodiment, a first preset health value may be set in the controller, when the controller calculates that a first health value corresponding to a circuit board 10 is smaller than the first preset health value according to the state monitoring information of the circuit board 10, it indicates that the health condition of the circuit board 10 is poor, and the normal operation of the electronic device may be affected, the controller may output a first alarm signal to prompt a user to check and maintain control devices such as a processor on the circuit board 10, and the first preset health value may be set according to the types, basic parameters, and actual requirements of the user of each component on the circuit board 10.
Referring to fig. 1 to 6, in an embodiment, each of the circuit boards 10 is provided with a health monitoring circuit, and the monitoring method of the circuit health monitoring management system 100 further includes:
s240, obtaining voltage, current and temperature detection signals output by the health monitoring circuits on the circuit boards 10;
s250, calculating a first health value of each circuit board 10 according to the voltage, current and temperature detection signals of each circuit board 10;
s260, outputting a second alarm signal according to the second health value of each circuit board 10;
and S270, outputting a voltage, current and temperature detection signal of the circuit board 10 to an upper computer.
In this embodiment, the controller may calculate the second health value corresponding to each circuit board 10 according to the temperature, voltage and current parameters of each circuit board 10, for example, a safe temperature value, a safe voltage value and a safe current value are preset in the controller, the larger the deviation value of the temperature value, the voltage value, the current value, the safe temperature value, the safe voltage value and the safe current value obtained according to the temperature, voltage and current parameters of the circuit board 10 is, the lower the second health value is, the smaller the deviation value is, the higher the second health value is, a deviation value-second health value mapping table may also be set in the controller, and the preset safe temperature value, the safe voltage value, the safe current value or the deviation value-health value mapping table may be set according to the actual situation. The controller can also output a second alarm signal to prompt a user to check and maintain the circuit board 10 in the electronic device when detecting that the health condition of the circuit board 10 is poor according to the second health value.
In another embodiment, a preset time may be set, for example, 1 second, and the controller may acquire the temperature, voltage, and current parameters of each circuit board 10 every 1 second, and output the temperature, voltage, and current parameters through a debug serial port or transmit the temperature, voltage, and current parameters to the controller on the main control board 30 through I2C according to the IPMB protocol; the specific preset time is not limited to 1 second and can be set according to the actual condition and the user requirement; the working load can be reduced by regularly acquiring the temperature, voltage and current parameters of each circuit board 10 according to the preset time, but the preset time cannot be set to be too long, so that the parameters of the circuit boards 10 are not abnormal and cannot be detected in time.
In an embodiment, the outputting the second alarm signal according to the second health value of each circuit board 10 specifically includes:
comparing the second health value of each circuit board 10 with a second preset health value respectively;
and if any one or more second health values are smaller than a second preset health value, outputting a corresponding second alarm signal.
In this embodiment, a second preset health value may be set in the controller, when the controller calculates that a second health value corresponding to one circuit board 10 is smaller than the second preset health value according to the temperature, voltage and current parameters of the circuit board 10, it indicates that the health condition of the circuit board 10 is poor, and the normal operation of the electronic device may be affected, the controller may output a second alarm signal to prompt a user to check and maintain the electronic device of the circuit board 10, and the second preset health value may be set according to the type of each component on the circuit board 10 and the actual demand of the user.
The present invention further provides a storage medium 40, in which a control program is stored in the storage medium 40, and when the control program is executed by a controller, the monitoring method of the circuit health monitoring and management system 100 as described above is implemented. The specific method of the monitoring method of the circuit health monitoring management system 100 refers to the above embodiments, and since the storage medium 40 adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not described in detail herein.
The invention also provides a circuit health monitoring and management system 100, wherein the circuit health monitoring and management system 100 comprises a plurality of circuit boards 10, a data board 20, a main control board 30 and the storage medium 40;
each of the circuit boards 10 is provided with a health monitoring circuit, and the health monitoring circuit is used for detecting the voltage, the current and the temperature of an electrical device on the circuit board 10 and outputting corresponding voltage, current and temperature detection signals; each circuit board 10 is further provided with a processor, and the processor is used for outputting starting information, IO interface Link information, ethernet state information and processor running information of the processor when receiving an interrupt signal; the data board 20 is provided with a data acquisition unit, a plurality of data acquisition ends of the data acquisition unit are respectively connected with the output ends of the plurality of health monitoring circuits in a one-to-one correspondence manner, and the data acquisition unit is used for acquiring voltage, current and temperature detection signals output by each health monitoring circuit; the main control board 30 is provided with a main controller, the input end of the main controller is respectively connected with the output end of the data acquisition device and the output end of the processor, the main controller is in communication connection with the server terminal, and the main controller is used for outputting the starting information, the IO interface Link information, the Ethernet state information, the processor running information, the voltage, the current and the temperature detection signal of the processor to the server terminal. The specific structure of the storage medium 40 refers to the above embodiments, and since the circuit health monitoring and management system 100 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
Referring to fig. 1 to 6, in the embodiment, because the electronic device has a plurality of different functions, there are more circuits, and a circuit that can be set on one circuit board 10 is limited, so that the electronic device generally has a plurality of circuit boards 10, each circuit board 10 has a corresponding function, or a plurality of circuit boards 10 having the same function, for example, the electronic device is a machine control device in industry, and includes a motor driving circuit, a power circuit, an amplifying circuit, an output control circuit, and the like, and the plurality of circuits are set on different circuit boards 10, and when a circuit on any one circuit board 10 fails or fails, the normal operation of the electronic device is affected; therefore, the scheme can monitor the voltage, the current and the temperature of the electrical elements on each circuit board 10 through the health monitoring circuit and output corresponding voltage, current and temperature detection signals to the data acquisition unit; the health monitoring circuit can be composed of a voltage detection circuit, a current detection circuit and a temperature detection circuit, can also monitor the starting information, IO interface Link information, ethernet state information and processor running information of the processor, and can output through the processor, if a certain parameter of the circuit needs to be monitored, a corresponding detection circuit can be arranged on the circuit board 10, and the health monitoring circuit can be specifically arranged according to the actual requirements of users.
The data collector on the data board 20 may be composed of other units such as a sensor and a communication chip, and the data collector may have a plurality of collecting terminals, each collecting terminal collects voltage, current and temperature detection signals output by the health monitoring circuits on the plurality of circuit boards 10 in one functional module of the electronic device, and the data collector sorts the voltage, current and temperature information on the plurality of circuit boards 10 and outputs the sorted voltage, current and temperature information to the main controller; the circuit board 10 may further have a processor or other devices, and the main controller may further obtain start information, IO interface Link information, ethernet status information, processor operation information, and the like of the processor. The main controller on the main control board 30 may be a Digital Signal Processor (DSP for short), a Programmable Logic Device (PLD for short), a Field Programmable Gate Array (FPGA for short), a microprocessor, an MCU single chip or other electronic components; the data collector and the main controller may be separately provided on one circuit board 10, respectively. The main controller can output voltage, current and temperature detection signals output by the data collector, starting information of the processor, IO interface Link information, ethernet state information and processor operation information to the server terminal through a communication line, and the communication format can be in the forms of RS232 or RJ45 and the like; the server terminal can be a computer or other equipment, and a user can inquire the voltage, current and temperature information of a circuit in the electronic equipment through the server terminal and realize control, management and the like according to the information; for example, when the voltage or current in the circuit is too large, the electronic device can be controlled to stop working, or the input power supply of the electronic device is adjusted to be reduced; when the temperature on the circuit board 10 is too high, physical cooling, such as means of a fan, an air conditioner and the like, can be adopted, and partial circuit operation can also be stopped, so that components working on the circuit board 10 are reduced, and the purpose of cooling is achieved; or the main controller can output an alarm signal to prompt a user to maintain the processor or other devices when detecting the conditions of abnormal starting time, abnormal Ethernet state and the like of the processor; through the means and other means, a user can control and manage the electronic equipment according to the voltage, the current and the starting information of the temperature information processor in the electronic equipment, the IO interface Link information, the Ethernet state information and the processor running information, and the reliability and the safety of the electronic equipment are improved.
In one embodiment, the circuit health monitoring management system 100 further comprises:
and the memory is electrically connected with the main controller on the main control board 30 and is used for storing the voltage, current and temperature detection signals output by the data collector and the starting information, IO interface Link information, ethernet state information and processor operation information of the processor output by the processor.
In this embodiment, the memory may be an E2PROM or DDR3 type memory, and the memory may store the voltage, current, and temperature detection signals output by the data collector, and start information of the processor, IO interface Link information, ethernet status information, and processor operation information output by the processor, so that when a user wants to query information of a certain circuit board 10, the main controller may read corresponding information of the circuit board 10 from the memory.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the specification and drawings or directly/indirectly applied to other related technical fields under the technical spirit of the present invention are included in the scope of the present invention.
Claims (7)
1. A monitoring method of a circuit health monitoring management system is applied to the circuit health monitoring management system, the circuit health monitoring management system comprises a plurality of circuit boards, and the monitoring method of the circuit health monitoring management system is characterized by comprising the following steps:
identifying a physical address of each of the circuit boards;
acquiring state monitoring information of components on each circuit board;
when detecting that the states of a plurality of circuit boards are abnormal according to the state monitoring information and the physical addresses of the circuit boards, outputting alarm signals corresponding to the circuit boards with abnormal states;
outputting the state monitoring information of each circuit board to a server terminal;
the acquiring of the state monitoring information on each circuit board specifically includes:
sending an interrupt signal to the processors on the circuit boards so that the processors output the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processors on the circuit boards corresponding to the processors;
storing the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processors on the circuit boards to a memory;
when the state monitoring information and the physical address of each circuit board detect that the states of the circuit boards are abnormal, outputting an alarm signal corresponding to the circuit board with the abnormal state specifically comprises the following steps:
calculating a first health value of each circuit board according to the starting information, IO interface Link information, ethernet state information and processor running information of the processors on each circuit board;
outputting a first alarm signal according to the first health value of each circuit board;
the outputting of the first alarm signal according to the first health value of each circuit board specifically includes:
comparing the first health value of each circuit board with a first preset health value respectively;
and if any one or more first health values are smaller than a first preset health value, outputting a corresponding first alarm signal.
2. The monitoring method of the circuit health monitoring and management system according to claim 1, wherein the identifying the physical address of each of the circuit boards specifically comprises:
when each circuit board starts to work, the address pins of each circuit board are switched to an input mode;
reading the voltage value of the address pin of each circuit board;
and determining the current physical address of each circuit board according to the voltage value of the address pin of each circuit board and the physical address relation corresponding table.
3. The method as claimed in claim 1, wherein each of the circuit boards is provided with a health monitoring circuit, and the method further comprises:
acquiring voltage, current and temperature detection signals output by the health monitoring circuit on each circuit board;
calculating a second health value of each circuit board according to the voltage, current and temperature detection signals of each circuit board;
outputting a second alarm signal according to the second health value of each circuit board;
and outputting a voltage, current and temperature detection signal of the circuit board to an upper computer.
4. The monitoring method of the circuit health monitoring and management system according to claim 3, wherein the outputting of the second alarm signal according to the second health value of each of the circuit boards is specifically:
comparing the second health value of each circuit board with a second preset health value respectively;
and if any one or more second health values are smaller than a second preset health value, outputting a corresponding second alarm signal.
5. A storage medium, characterized in that the storage medium stores therein a control program, and the control program, when executed by a controller, implements the monitoring method of the circuit health monitoring management system according to any one of claims 1 to 4.
6. A circuit health monitoring management system, comprising a plurality of circuit boards, a data board, a main control board, and the storage medium of claim 5;
the system comprises a plurality of circuit boards, a plurality of temperature sensors and a plurality of temperature sensors, wherein each circuit board is provided with a health monitoring circuit, and the health monitoring circuit is used for detecting the voltage, the current and the temperature of electrical elements on the circuit board and outputting corresponding voltage, current and temperature detection signals; each circuit board is also provided with a processor, and the processor is used for outputting the starting information, the IO interface Link information, the Ethernet state information and the processor running information of the processor when receiving the interrupt signal; the data board is provided with a data acquisition unit, a plurality of data acquisition ends of the data acquisition unit are respectively connected with the output ends of the plurality of health monitoring circuits in a one-to-one correspondence manner, and the data acquisition unit is used for acquiring voltage, current and temperature detection signals output by each health monitoring circuit; the main control board is provided with a main controller, the input end of the main controller is respectively connected with the output end of the data acquisition device and the output end of the processor, the main controller is in communication connection with the server terminal, and the main controller is used for outputting the starting information, the IO interface Link information, the Ethernet state information, the processor running information, the voltage, the current and the temperature detection signal of the processor to the server terminal.
7. The circuit health monitoring management system of claim 6, further comprising:
the storage is electrically connected with the main controller on the main control board and used for storing the voltage, current and temperature detection signals output by the data collector, and the starting information, IO interface Link information, ethernet state information and processor operation information of the processor output by the processor.
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| CN106323373A (en) * | 2016-08-12 | 2017-01-11 | 工业和信息化部电子第五研究所 | Electronic equipment health monitoring and early warning system and electronic equipment health monitoring and early warning method |
| CN106556793B (en) * | 2016-11-09 | 2019-05-31 | 上海东软载波微电子有限公司 | Chip test system and test method |
| CN108508343B (en) * | 2017-02-24 | 2022-06-07 | 北京普源精电科技有限公司 | Detection device and method for printed circuit board |
| CN107422254B (en) * | 2017-07-26 | 2019-07-23 | 北京时代民芯科技有限公司 | A kind of built-in chip health status towards integrated micro-system is from monitoring method |
| CN109188247B (en) * | 2018-09-11 | 2020-04-14 | 网御安全技术（深圳）有限公司 | Electronic system abnormal state detection system and method |
| CN109633415B (en) * | 2018-12-28 | 2021-08-10 | 泰斗微电子科技有限公司 | Abnormal chip identification method and equipment |
| CN110907802A (en) * | 2019-11-19 | 2020-03-24 | 北京东方逸腾数码医疗设备技术有限公司 | State detection device |
| CN112802312A (en) * | 2020-12-30 | 2021-05-14 | 江苏龙威中科技术有限公司 | Loongson 1B CPU-based monitoring board and detection method |
| CN112858872A (en) * | 2020-12-31 | 2021-05-28 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Circuit board health management circuit, device, control method and circuit board health manager |
| CN113960443A (en) * | 2021-09-23 | 2022-01-21 | 瑞芯微电子股份有限公司 | IO static parameter testing method and system |
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