WO2022067915A1

WO2022067915A1 - Operation and maintenance monitoring method, apparatus, and storage medium

Info

Publication number: WO2022067915A1
Application number: PCT/CN2020/123275
Authority: WO
Inventors: 徐立
Original assignee: 苏州艾隆科技股份有限公司
Priority date: 2020-09-30
Filing date: 2020-10-23
Publication date: 2022-04-07
Also published as: CN112180826A

Abstract

Embodiments of the present invention relate to an operation and maintenance monitoring method, an apparatus, and a storage medium. The method comprises: an upper computer receives a target data set sent by a sensor and/or a PLC; the target data set is sent to a server; and the server performs a corresponding operation according to the target data set; the target data set comprises at least one of the following: detection data, a type symbol corresponding to the detection data, and a marker describing a device that collected the detection data.

Description

Operation and maintenance monitoring method, device and storage medium

This application claims the priority of the Chinese patent application whose filing date is September 30, 2020, the application number is 202011069791.5, and the invention name is “operation and maintenance monitoring method, device and storage medium”, the entire contents of which are incorporated into this application by reference middle.

technical field

Embodiments of the present invention relate to the field of operation and maintenance, and in particular, to an operation and maintenance monitoring method, device, and storage medium.

Background technique

In order to ensure the stable and reliable operation of the service, the location to be monitored (such as a pharmacy) is usually equipped with monitoring equipment, and the stable operation of the monitoring equipment is the basis. How to ensure the stable operation of monitoring equipment, etc., and how to deal with problems in a timely manner is a problem that needs to be solved at present.

SUMMARY OF THE INVENTION

In view of this, in order to solve the above technical problems or some of the technical problems, embodiments of the present invention provide an operation and maintenance monitoring method, device, and storage medium.

An embodiment of the present invention provides an operation and maintenance monitoring method, which is applied to a host computer, and the method includes:

Receive target data sets sent by sensors and/or PLCs;

sending the target data set to a server; the server performs corresponding operations according to the target data set;

The target data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing a device that collects the detection data.

In a possible implementation manner, the target data set sent by the receiving sensor and/or PLC includes:

Receive target data sets sent by sensors and/or PLCs via Modbus.

In a possible implementation manner, before the sending the target data set to the server, the method further includes at least one of the following:

Encrypting the target data set; correspondingly, sending the encrypted target data set;

Converting the target data set into a preset business language corresponding to the server; correspondingly, sending the target data set converted into the business language;

Wherein, the encryption of the target data set includes one of the following:

generating a first random number, scrambling the first random number to obtain a second random number; scrambling the target data set according to the second random number to obtain a scrambled target data set;

Obtain the communication key from the server, and use the communication key to encrypt the target data set; obtain the encrypted target data set.

An embodiment of the present invention provides an operation and maintenance monitoring method, which is applied to a server, and the method includes:

Receive the data set sent by the host computer;

Analyze the data set, and perform different operations on the data in the data set according to the analysis result;

The data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing a device that collects the detection data.

In a possible implementation manner, performing different operations on the data in the data set according to the analysis result, including:

Determine a preset processing strategy for the corresponding detection data according to the type symbols and identifiers in the data set;

When it is determined according to the preset processing strategy that the corresponding detection data meets the corresponding condition, the corresponding action is performed;

The action includes at least one of the following: alarming, displaying, and sending a corresponding short message.

In a possible implementation manner, the method further includes: receiving an acquisition instruction sent by a host computer; sending a communication key to the host computer according to the acquisition instruction;

Correspondingly, the receiving the data set sent by the host computer includes: receiving the encrypted target data set sent by the host computer;

Correspondingly, performing different operations on the data in the data set according to the analysis results, including:

Decrypt the encrypted or target data set.

An embodiment of the present invention provides an operation and maintenance monitoring device, which is applied to a host computer, and the device includes:

a first receiving module, configured to receive the target data set sent by the sensor and/or PLC;

a first sending module, configured to send the target data set to a server; the server performs corresponding operations according to the target data set;

An embodiment of the present invention provides an operation and maintenance monitoring device, which is applied to a server, and the device includes:

The second receiving module is used to receive the data set sent by the upper computer;

a processing module, configured to analyze the data set, and perform different operations on the data in the data set according to the analysis result;

An embodiment of the present invention provides a computer device, including: a processor and a memory, where the processor is configured to execute a monitoring program of a service stored in the memory, so as to implement any one of the operations performed on the host computer side or the server side. dimension monitoring method.

An embodiment of the present invention provides a storage medium, where one or more programs are stored in the storage medium, and the one or more programs can be executed by one or more processors, so as to realize any operation performed on the host computer side or the server side. A described operation and maintenance monitoring method.

The operation and maintenance monitoring method, device, and storage medium provided by the embodiments of the present invention include: a host computer receives a target data set sent by a sensor and/or a PLC; sending the target data set to a server; The data set performs corresponding operations; the target data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing the device that collects the detection data; in this way, the running status of the device can be monitored in real time, and whether the network is detected Normal, monitor temperature and humidity, current, voltage operating status; can also monitor PLC operating status.

Description of drawings

FIG. 1 is a flowchart of an operation and maintenance monitoring method provided by an embodiment of the present invention;

FIG. 2 is a flowchart of another operation and maintenance monitoring method provided by an embodiment of the present invention;

FIG. 3 is a flowchart of still another operation and maintenance monitoring method provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of an operation and maintenance monitoring system provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of an operation and maintenance monitoring device according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of another operation and maintenance monitoring device provided by an embodiment of the present invention;

FIG. 7 is a schematic diagram of still another operation and maintenance monitoring device provided by an embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

In order to facilitate the understanding of the embodiments of the present invention, further explanation will be given below with specific embodiments in conjunction with the accompanying drawings, and the embodiments do not constitute limitations to the embodiments of the present invention.

FIG. 1 is a flowchart of an operation and maintenance monitoring method provided by an embodiment of the present invention; as shown in FIG. 1 , the method is applied to a host computer, and the method includes:

Step 101. Receive the target data set sent by the sensor and/or a programmable logic controller (PLC, Programmable Logic Controller);

Step 102, sending the target data set to a server; the server performs corresponding operations according to the target data set;

Wherein, the detection data is one or more, which can be data values such as temperature, humidity, current, voltage, and PLC operating status;

The type symbol is used to characterize each type of detection data; for example, different types of symbols indicate that the corresponding detection data is temperature, humidity, current, voltage, PLC operating state, etc.;

The identifier can be used to describe which sensor or PLC the corresponding detection data was acquired by.

Specifically, the target data set sent by the receiving sensor and/or PLC includes:

Receive target data sets sent by sensors and/or PLCs via Modbus.

Specifically, before the sending the target data set to the server, the method further includes at least one of the following:

Convert the target data set into a preset business language corresponding to the server; correspondingly, send the target data set converted into the business language.

Here, the preset service language may be set by the developer in advance, and the server may directly read the preset service language.

Wherein, the encryption of the target data set includes one of the following:

Obtain a communication key from the server, and use the communication key to encrypt the target data set; and obtain the encrypted target data set.

The above encryption methods are only used to illustrate that encryption can be performed to ensure data security, and other specific encryption methods can also be used.

FIG. 2 is a flowchart of another operation and maintenance monitoring method provided by an embodiment of the present invention; as shown in FIG. 2 , the method is applied to a server, and the method includes:

Step 201, receiving the data set sent by the host computer;

Step 202, analyze the data set, and perform different operations on the data in the data set according to the analysis result;

Specifically, performing different operations on the data in the data set according to the analysis result, including:

Here, different types of symbols and different identifiers may correspond to different preset processing strategies. Preset processing strategies, including: direct display, alarm. Performing an alarm may include: corresponding thresholds, and when the thresholds are exceeded or lower than the thresholds, an alarm is performed.

Specifically, the method further includes: receiving an acquisition instruction sent by a host computer; sending a communication key to the host computer according to the acquisition instruction;

Decrypt the encrypted target data set.

Then, analyze according to the decrypted data, and perform different operations on the data in the data set according to the analysis results.

The above decryption method is only used to illustrate that the encrypted data can be decrypted, and other specific decryption methods can also be used.

The host computer and the server can pre-agreed encryption and decryption rules. According to the preset encryption and decryption rules, the host computer side performs encryption and the server side performs decryption.

For example, if scrambling with random numbers, the server does the reverse.

If encrypted with the communication key, the server decrypts with the decryption key.

Other encryption methods may also be employed. Specifically, the encryption method can also adopt the following:

At one end (such as the host computer), different encryption means are respectively used for the data in the target data set (such as detection data, type symbols corresponding to detection data, and identifiers describing the equipment that collects detection data). key, there is a mutual relationship or non-existence between various encryption methods);

The other end (such as the server) tries to decrypt the received data set using different decryption methods.

In another embodiment, it can also be:

One end (such as the host computer) adopts the following encryption methods;

First of all, before the host computer leaves the factory, use the encryption machine to import the fixed device key and dynamic password key in the safe environment (to be changed every time the dynamic password key), when the device key and dynamic password key are imported into the acceptance terminal After that, it cannot be exported again.

The device key is used to verify the integrity and accuracy of the transmitted data, and the dynamic password key is used to generate dynamic passwords based on data types or time factors.

Then, when the host computer is applied, the data type of the sensitive data that needs to be protected in the target data set is selected, and the first dynamic password is generated;

The first dynamic password is combined with the current detection data type to obtain an encryption key, and the encryption key is used for encryption.

Correspondingly, the other end (such as the server) adopts the following decryption method:

The server uses the corresponding method (using the decryption key, that is, the private key) to attempt decryption.

The above corresponding decryption method can be individually notified to the server by the terminal after each encryption, or it can be stored in several possible ways in advance, and the server can decrypt the data set according to several pre-defined ways.

Correspondingly, an embodiment of the present invention also provides an operation and maintenance monitoring method applied to a sensor and/or a PLC; including:

Collect the detection data, mark the type symbol of the corresponding detection data and the identifier describing the equipment that collects the detection data;

The detection data, the type symbol of the corresponding detection data and the identifier describing the device that collects the detection data are sent to the upper computer through Modbus.

The specific descriptions of the detection data, type symbols, and identifiers have been described in the method shown in FIG. 1 , and will not be repeated here.

FIG. 3 is a flowchart of another operation and maintenance monitoring method provided by an embodiment of the present invention; as shown in FIG. 3 , the method includes:

Step 301, the sensor and/or PLC acquires triples;

The triplet (the essential content of the triplet, which is equivalent to the essential content of the above-mentioned target data set or data set, can be understood as a triplet is a kind of target data set), including: one or more detection data, a one or more type symbols used to characterize the type of probe data, one or more identifiers used to describe the sensor and/or PLC;

Among them, the detection data can be data such as temperature and humidity, current, voltage, and PLC operating status;

The type symbol is used to indicate the detection data type; for example, the type symbol can indicate that a certain detection data is temperature;

The identifier is used to describe the identifier of the sensor and/or PLC; for example, the identifier 1 is used to describe a corresponding sensor, and the PLC1 is used to indicate the corresponding PLC

Step 302, the sensor and/or PLC transmit the triplet to the host computer through the ModBus bus;

Step 303, the host computer receives the triplet, and converts it into a business language;

The business language may be a language that can be read or analyzed by a preset server.

The business language can be preset for different servers.

Step 304, the host computer transmits the business language to the server;

Step 305, the server receives the business language;

Step 306, the server processes the business language according to the data type (ie, type symbol);

For example, the detection data (summary category, such as PLC operating status) corresponding to certain types of symbols are directly displayed, and the detection data (alarm categories, such as temperature, humidity, current, voltage, etc.) corresponding to certain types of symbols are alarmed, etc. .

Of course, threshold value judgment can also be performed for detection data corresponding to different types of symbols, and an alarm is performed only when a certain threshold value is exceeded. The PLC running status can also be used as an alarm type. If a certain data exceeds the corresponding threshold, an alarm will be issued. And temperature, humidity, current, voltage, etc. can also be used as summary categories, that is, if they do not exceed the corresponding threshold, they will only be displayed without an alarm.

The alarm includes: sending a short message notification to the relevant personnel, the staff member performs corresponding data processing (such as remote control of the corresponding equipment through a mobile phone, of course, the corresponding equipment can also be directly operated), and the corresponding equipment responds to the operation of the staff member to solve the alarm problem.

The corresponding device refers to the device targeted by each probe data.

Through the methods provided by the above embodiments of the present invention, the operating efficiency can be improved, and the operating status of the equipment can be quickly grasped; when there is a problem with the equipment, the administrator can be quickly notified to ensure that the fault is quickly eliminated and losses are reduced; in addition, the cost can be reduced, and the equipment can be understood. features, optimize the system operating status, reduce the risk of failure, etc.

The above-mentioned Modbus is a serial communication protocol, which was published by Modicon Corporation (now Schneider Electric) in 1979 for the use of programmable logic controller (PLC) communication. Modbus has become the industry standard (De facto) for communication protocols in the industrial field, and is now a common connection method between industrial electronic devices.

In one embodiment, a communication protocol between a terminal (such as the above-mentioned host computer) and a server is also provided; Table 1 shows a schematic diagram of the description of the communication protocol;

字节byte	项item	说明illustrate
0-10-1	STXSTX	数据头/帧头固定值：0xABACData header/frame header fixed value: 0xABAC
22	LENLEN	数据长度(DATA的长度)Data length (length of DATA)
33	RANDRAND	随机数,数据发送方产生，用于加密数据Random number, generated by the data sender, used to encrypt data
44	KEYKEY	通信秘钥，由服务器随机产生，终端通过(0x01)命令获The communication key is randomly generated by the server and obtained by the terminal through the (0x01) command

		得have to
55	CMDCMD	命令字Command word
66	DATADATA	数据data
6+LEN6+LEN	CRCCRC	CRC之前数据经过加密后的CRC8校验值CRC8 check value of encrypted data before CRC

Table 1

In an embodiment, for further description of the above encryption process, the encryption may be composed of at least one of the following: a random number and a KEY.

For example, the data encryption process, including:

1. Generate random number RAND

2. Generate random number variant RAND_1=RAND+0x32

3. Fill RAND_1 to the 3rd byte of the data

4. After XOR (^) RAND with RAND, the plaintext data before CRC and backfill the result accordingly;

5. Perform CRC8 check on the data before CRC, and fill in the check value to the CRC position.

Encrypt the communication process between the host computer and the server, including:

1. The terminal sends the (0x01) command to the server to obtain the communication key KEY;

2. The server returns the communication key KEY, and the terminal needs to save the key for subsequent communication;

3. The terminal establishes communication with the server.

Regarding the device status sent by the host computer, it can be uploaded in the format shown in Table 2.

字节byte	项item	说明illustrate
0-10-1	STXSTX	数据头/帧头固定值：0xABACData header/frame header fixed value: 0xABAC
22	LENLEN	0x0C0x0C
33	RANDRAND	随机数random number
44	KEYKEY	通信秘钥communication key
55	CMDCMD	0x120x12
6～176 to 17	DATADATA	数据data
1818	CRCCRC	CRC之前数据经过加密后的CRC8校验值CRC8 check value of encrypted data before CRC

Table 2

table 3

Table 3 is a schematic table of specific detection data, corresponding type symbols, and the like.

In one embodiment, the upper computer receives the instruction, including: random number, communication key, an encryption method agreed with the server, and the upper computer performs encryption, and the like. Table 4 is a schematic table of instructions received by a provided host computer.

字节byte	项item	说明illustrate
0-10-1	STXSTX	数据头/帧头固定值：0xABACData header/frame header fixed value: 0xABAC
22	LENLEN	0x010x01
33	RANDRAND	随机数random number
44	KEYKEY	通信秘钥communication key
55	CMDCMD	0x120x12
66	DATADATA	返回值：0：成功1：失败Return value: 0: success 1: failure
77	CRCCRC	CRC之前数据经过加密后的CRC8校验值CRC8 check value of encrypted data before CRC

Table 4

Interactive process, using SOCKET UDP protocol, reported every 10 seconds

FIG. 4 is a schematic diagram of an operation and maintenance monitoring system according to an embodiment of the present invention; operations performed by the operation and maintenance monitoring system refer to the methods shown in FIG. 1 , FIG. 2 , and FIG. 3 , and details are not repeated here.

FIG. 5 is a schematic diagram of an operation and maintenance monitoring device provided by an embodiment of the present invention; as shown in FIG. 5 , applied to a host computer, the device includes:

The target data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing the device that collects the detection data.

Specifically, the first receiving module is configured to receive the target data set sent by the sensor and/or the PLC through Modbus.

Specifically, the first sending module is configured to perform at least one of the following before sending the target data set to the server:

Wherein, the encryption of the target data set includes one of the following:

For the operation and maintenance monitoring of the above device, reference may be made to the method shown in FIG. 1 , which will not be repeated here.

FIG. 6 is a schematic diagram of another operation and maintenance monitoring device provided by an embodiment of the present invention; as shown in FIG. 6 , applied to a server, the device includes:

Specifically, a processing module, configured to determine a preset processing strategy for the corresponding detection data according to the type symbols and identifiers in the data set;

Specifically, the second receiving module is further configured to receive the acquisition instruction sent by the upper computer; correspondingly,

The device further includes: a second sending module, configured to send a communication key to the upper computer according to the acquisition instruction;

Correspondingly, the second receiving module is specifically configured to receive the encrypted target data set sent by the host computer;

Correspondingly, the processing module is configured to decrypt the encrypted or target data set.

For the operation and maintenance monitoring of the above device, reference may be made to the method shown in FIG. 2 , which will not be repeated here.

FIG. 7 is a schematic diagram of still another operation and maintenance monitoring device provided by an embodiment of the present invention. Applied to a schematic structural diagram of an electronic device, the electronic device 700 shown in FIG. 7 includes: at least one processor 701, memory 702, at least one network interface 704 and other user interfaces 703. The various components in electronic device 700 are coupled together by bus system 705 . It can be understood that the bus system 705 is used to implement the connection communication between these components. In addition to the data bus, the bus system 705 also includes a power bus, a control bus and a status signal bus. However, for clarity of illustration, the various buses are labeled as bus system 705 in FIG. 7 .

Among them, the user interface 703 may include a display, a keyboard or a pointing device (eg, a mouse, a trackball, a touch pad or a touch screen, etc.).

It can be understood that the memory 702 in the embodiment of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory. Among them, the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. Volatile memory may be Random Access Memory (RAM), which acts as an external cache. By way of example and not limitation, many forms of RAM are available, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM, SLDRAM) ) and direct memory bus random access memory (Direct Rambus RAM, DRRAM). The memory 702 described herein is intended to include, but not be limited to, these and any other suitable types of memory.

In some embodiments, memory 702 stores the following elements, executable units or data structures, or subsets thereof, or extended sets of them: operating system 7021 and applications 7022 .

The operating system 7021 includes various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and processing hardware-based tasks. The application program 7022 includes various application programs, such as a media player (Media Player), a browser (Browser), etc., for implementing various application services. A program for implementing the method of the embodiment of the present invention may be included in the application program 7022 .

In this embodiment of the present invention, by calling the program or instruction stored in the memory 702, specifically, the program or instruction stored in the application program 7022,

When applied to the host computer, the processor 701 is configured to execute the method steps provided by each method embodiment, for example, including:

Receive target data sets sent by sensors and/or PLCs;

When applied to a server, the processor 701 is configured to execute the method steps provided by each method embodiment, for example, including:

Receive the data set sent by the host computer;

The methods disclosed in the above embodiments of the present invention may be applied to the processor 701 or implemented by the processor 701 . The processor 701 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method can be completed by an integrated logic circuit of hardware in the processor 701 or an instruction in the form of software. The above-mentioned processor 701 can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps, and logical block diagrams disclosed in the embodiments of the present invention can be implemented or executed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in conjunction with the embodiments of the present invention may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software units in the decoding processor. The software unit may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art. The storage medium is located in the memory 702, and the processor 701 reads the information in the memory 702, and completes the steps of the above method in combination with its hardware.

It will be appreciated that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For hardware implementation, the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processing (DSP), Digital Signal Processing Device (DSPDevice, DSPD), programmable logic Devices (Programmable Logic Devices, PLDs), Field-Programmable Gate Arrays (FPGAs), general purpose processors, controllers, microcontrollers, microprocessors, other electronics for performing the functions described in this application unit or a combination thereof.

For a software implementation, the techniques described herein may be implemented by means of units that perform the functions described herein. Software codes may be stored in memory and executed by a processor. The memory can be implemented in the processor or external to the processor.

The electronic device provided in this embodiment may be the electronic device shown in FIG. 7 , and can execute all steps of the operation and maintenance monitoring method shown in FIG. 1-2 , thereby realizing the technical effect of the operation and maintenance monitoring method shown in FIG. 1-2 , please refer to the related descriptions in FIGS. 1-2 for details. For the sake of brevity, details are not repeated here.

The embodiment of the present invention also provides a storage medium (computer-readable storage medium). The storage medium here stores one or more programs. Wherein, the storage medium may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid-state hard disk; the memory may also include the above-mentioned types of memory. combination.

When one or more programs in the storage medium can be executed by one or more processors, the above-mentioned operation and maintenance monitoring method executed by the operation and maintenance monitoring apparatus can be implemented.

When applied to the host computer, the processor is used to execute the operation and maintenance monitoring program stored in the memory, so as to realize the following steps of the operation and maintenance monitoring method executed on the host computer side:

Receive target data sets sent by sensors and/or programmable logic controllers (PLCs);

When applied to a server, the processor is used to execute the operation and maintenance monitoring program stored in the memory, so as to realize the following steps of the operation and maintenance monitoring method executed on the server side:

Receive the data set sent by the host computer;

Professionals should be further aware that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. Interchangeability, the above description has generally described the components and steps of each example in terms of function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of the present invention.

The steps of a method or algorithm described in connection with the embodiments disclosed herein may be implemented in hardware, a software module executed by a processor, or a combination of the two. A software module can be placed in random access memory (RAM), internal memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other in the technical field. in any other known form of storage medium.

The specific embodiments described above further describe the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

An operation and maintenance monitoring method, characterized in that it is applied to a host computer, the method comprising:

Receive target data sets sent by sensors and/or programmable logic controllers (PLCs);

sending the target data set to a server; the server performs corresponding operations according to the target data set;

The target data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing a device that collects the detection data.
The method according to claim 1, wherein the receiving the target data set sent by the sensor and/or the PLC comprises:

Receive target data sets sent by sensors and/or PLCs via Modbus.
The method according to claim 1, wherein before the sending the target data set to the server, the method further comprises at least one of the following:

Encrypting the target data set; correspondingly, sending the encrypted target data set;

Converting the target data set into a preset business language corresponding to the server; correspondingly, sending the target data set converted into the business language;

Wherein, the encryption of the target data set includes one of the following:

generating a first random number, scrambling the first random number to obtain a second random number; scrambling the target data set according to the second random number to obtain a scrambled target data set;

Obtain a communication key from the server, and use the communication key to encrypt the target data set; and obtain the encrypted target data set.
An operation and maintenance monitoring method, characterized in that, applied to a server, the method comprising:

Receive the data set sent by the host computer;

Analyze the data set, and perform different operations on the data in the data set according to the analysis result;

The data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing a device that collects the detection data.
The method according to claim 4, wherein the performing different operations on the data in the data set according to the analysis result, comprising:

Determine a preset processing strategy for the corresponding detection data according to the type symbols and identifiers in the data set;

When it is determined according to the preset processing strategy that the corresponding detection data meets the corresponding condition, the corresponding action is performed;

The action includes at least one of the following: alarming, displaying, and sending a corresponding short message.
The method according to claim 3, wherein the method further comprises: receiving an acquisition instruction sent by a host computer; sending a communication key to the host computer according to the acquisition instruction;

Correspondingly, the receiving the data set sent by the host computer includes: receiving the encrypted target data set sent by the host computer;

Correspondingly, performing different operations on the data in the data set according to the analysis results, including:

Decrypt the encrypted or target data set.
An operation and maintenance monitoring device, characterized in that it is applied to a host computer, and the device comprises:

a first receiving module, configured to receive the target data set sent by the sensor and/or PLC;

a first sending module, configured to send the target data set to a server; the server performs corresponding operations according to the target data set;

The target data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing a device that collects the detection data.
An operation and maintenance monitoring device, characterized in that, applied to a server, the device comprising:

The second receiving module is used to receive the data set sent by the upper computer;

a processing module, configured to analyze the data set, and perform different operations on the data in the data set according to the analysis result;

The data set includes at least one of the following: detection data, a type symbol corresponding to the detection data, and an identifier describing a device that collects the detection data.
A computer device, characterized in that it comprises: a processor and a memory, wherein the processor is configured to execute a monitoring program of a service stored in the memory, so as to implement the operation and maintenance monitoring method according to any one of claims 1 to 3 , or, implement the operation and maintenance monitoring method according to any one of claims 4 to 6.
A storage medium, characterized in that, the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors, so as to realize any one of claims 1 to 3. The operation and maintenance monitoring method, or the operation and maintenance monitoring method according to any one of claims 4 to 6 is implemented.