CN111741057A - Normalization acquisition system and method for multi-source Internet of things data - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention discloses a system and a method for collecting multi-source internet of things data in a unified mode, and belongs to the technical field of data collection and processing. The method comprises the following steps: the management service module is used for setting configuration information, tasks and task amount; the maintenance service module is used for providing main controller information, running state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the running state information and the change information; the data service module stores and releases the coded data according to the tasks and the task amount set by the management service module; and the main controller is connected with external equipment, transmits multi-source Internet of things data and transmits the multi-source Internet of things data to the data service module. The invention saves the workload for the acquisition of the multi-source Internet of things data, reduces the requirements on the technology, and reduces the data acquisition cost.
Description
Technical Field
The present invention relates to the field of data acquisition and processing technologies, and more particularly, to a system and a method for unionizing and acquiring multi-source internet of things data.
Background
The signal communication conversion is the main challenge faced by the current military industry test, and the rapid communication and conversion of global signals directly influence the stability, effectiveness and efficiency of the test. The communication and use of signals play a very important role in the promotion of the test.
In a complex military experiment, various signals need to be transmitted, and due to the fact that the characteristics of equipment are difficult to achieve the signal unified standard, the reasonable transmission method can directly improve the real-time performance of the experiment, and the effective coding can improve the speed of experiment information processing.
In practical use, high-frequency data are generated in a performance test, simplified data codes or signals are generally adopted, and high-frequency transmission buses such as a CAN (controller area network) are adopted in a communication mode; the data volume that stability test, environmental test produced is general, and the frequency is low, generally adopts digital signal or low frequency analog signal, and the communication mode adopts general, with low costs transmission bus such as RS232, RS 485.
The E-GAUGE mainly aims at solving the transmission problem of various signals and digital codes and solving the problem of unified standard transmission of various equipment signals in military tests. The method is used for uniformly standardizing various signals and digital codes, adopts network signal transmission in a transmission mode, and solves the problems of difficult line laying and serious signal interference in a test field.
At present, devices with various signals unified and software with various signals collected in a centralized manner exist in the domestic market, and the main idea is to combine a plurality of interface inputs into one interface output so as to reduce network wiring; secondly, the input of various signals is converted into a standard output.
And the serial server integrates a plurality of RS232 and RS485 interfaces and outputs the interfaces as RJ45 or RS485 interfaces.
And KepServer integrates various data specifications such as Modbus and BACNet and unifies the data specifications into OPC output.
The plurality of interfaces are integrated and then output, the transmission signal is still the original signal, the signal format is not changed, only the transmission mode is changed, and the serial port communication mode is changed into the network communication mode.
Various data are uniformly converted into standard OPC output, signals are uniform, efficiency is low, and transmission network capacity is poor.
The data standard is strictly limited, and the serial bus standard cannot be used in a network transmission mode.
Disclosure of Invention
In order to solve the above problems, the present invention provides a system for collecting multi-source internet of things data in a normalization manner, including:
the management service module is used for setting configuration information, tasks and task amount;
the maintenance service module is used for providing main controller information, running state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the running state information and the change information;
the data service module is used for receiving the multi-source internet of things data transmitted by the main controller, decoding the received multi-source internet of things data according to a preset protocol, converting the multi-source internet of things data into internal data through decoding, carrying out normalization processing on the internal data, coding the internal data in a standard coding format to obtain coded data, and storing and issuing the coded data according to tasks and task amounts set by the management service module;
and the main controller is connected with external equipment, transmits multi-source Internet of things data and transmits the multi-source Internet of things data to the data service module.
Optionally, the data service module is further configured to: providing a data transmission channel, wherein the data transmission channel is used for data transmission between a data service management module and a main controller, between a management service module and a maintenance service module and for data transmission in the data service management module;
providing a preset protocol and managing the preset protocol.
Optionally, the multi-source internet of things data includes: RS232/RS485 signals, RJ45 signals, and CAN signals.
Optionally, the main controller includes:
the multi-type interface is used for connecting external equipment and transmitting multi-source internet of things data, and comprises: RS232 interface, RS485 interface, RJ45 interface and CAN change ethernet interface.
Optionally, the management service module is further configured to: the method comprises the steps of creating/deleting an account, managing an account name and a password, setting authority for the account, verifying the account name and the password and providing an operation page.
Optionally, the maintenance service module is further configured to: and performing upgrade management according to the controller information, the configuration information, the running state information and the change information.
The invention also provides a normalization acquisition method for the multi-source internet of things data, which comprises the following steps:
the operation management service module is used for setting configuration information, tasks and task amount;
the operation maintenance service module is used for providing main controller information, operation state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the operation state information and the change information;
the control main controller is connected with external equipment, transmits multi-source internet of things data and transmits the multi-source internet of things data to the data service module;
the data service module is operated to receive the multi-source internet of things data transmitted by the main controller, decode the received multi-source internet of things data according to a preset protocol, convert the multi-source internet of things data into internal data through decoding, perform normalization processing on the internal data, encode the internal data in a standard encoding format, acquire encoded data, and store and release the encoded data according to tasks and task amounts set by the management service module.
Optionally, the method further includes: the data transmission channel is used for data transmission between the data service management module and the main controller, between the management service module and the maintenance service module and for data transmission in the data service management module;
providing a preset protocol and managing the preset protocol.
Optionally, the multi-source internet of things data includes: RS232/RS485 signals, RJ45 signals, and CAN signals.
Optionally, the method further includes: and operating the management service module, creating/deleting the account, managing the account name and the password, setting authority for the account, and verifying the account name and the password.
The invention saves the workload for the acquisition of the multi-source Internet of things data, reduces the requirements on the technology, and reduces the data acquisition cost.
Drawings
FIG. 1 is a block diagram of a normalized acquisition system for multi-source IOT data according to the present invention;
FIG. 2 is a functional architecture diagram of a normalizing acquisition system for multi-source IOT data according to the present invention;
FIG. 3 is a functional logic diagram of a normalizing acquisition system for multi-source IOT data according to the present invention;
FIG. 4 is a data transmission logic diagram of a data service module of a normalizing acquisition system for multi-source IOT data according to the present invention;
FIG. 5 is a logic diagram of a main controller of a normalizing acquisition system for multi-source IOT data according to the present invention;
FIG. 6 is a diagram of a main controller of a normalizing acquisition system for multi-source IOT data according to the present invention;
fig. 7 is a flowchart of a normalizing acquisition method for multi-source internet of things data according to the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
The invention provides a normalizing acquisition system for multi-source internet of things data, as shown in fig. 1, comprising:
the management service module is used for setting configuration information, tasks and task amount;
the maintenance service module is used for providing main controller information, running state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the running state information and the change information;
the data service module is used for receiving the multi-source internet of things data transmitted by the main controller, decoding the received multi-source internet of things data according to a preset protocol, converting the multi-source internet of things data into internal data through decoding, carrying out normalization processing on the internal data, coding the internal data in a standard coding format to obtain coded data, and storing and issuing the coded data according to tasks and task amounts set by the management service module;
and the main controller is connected with external equipment, transmits multi-source Internet of things data and transmits the multi-source Internet of things data to the data service module.
Optionally, the data service module is further configured to: providing a data transmission channel, wherein the data transmission channel is used for data transmission between a data service management module and a main controller, between a management service module and a maintenance service module and for data transmission in the data service management module;
providing a preset protocol and managing the preset protocol.
Multi-source internet of things data comprising: RS232/RS485 signals, RJ45 signals, and CAN signals.
A master controller, comprising:
the multi-type interface is used for connecting external equipment and transmitting multi-source internet of things data, and comprises: RS232 interface, RS485 interface, RJ45 interface and CAN change ethernet interface.
The management service module is further used for: the method comprises the steps of creating/deleting an account, managing an account name and a password, setting authority for the account, verifying the account name and the password and providing an operation page.
A maintenance service module further configured to: and performing upgrade management according to the controller information, the configuration information, the running state information and the change information.
The invention is further illustrated by the following examples:
the invention is composed of a module and hardware;
the module part is mainly used for executing the acquisition action of multi-source (multi-source, namely multi-data source, various signals, various devices and various buses) signals, decoding the acquired signal codes, normalizing (namely signal unification and code unification) into standard codes and then outputting the standard codes.
The hardware part is used for supporting the action of the software part, is provided with various interfaces, such as RS232 interfaces, RS485 interfaces and RJ45 interfaces, and can be used for receiving more than sixty percent of manufacturing test equipment data. The Linux system is arranged in the computer and used for supporting the running of the software part.
The whole working mode is that the output signal of the temperature sensor is mainly current signal or voltage signal, the invented device can directly make A/D conversion (converting analog quantity into digital quantity) on analog quantity signal of current or voltage, the voltage or current signal is thus converted into a binary coded format that can be recognized by our computer, converting the voltage value or the current value into a corresponding temperature value by looking up a table and a formula, obtaining a binary temperature value which can be recognized by a computer at the moment, and performing JSON format conversion of the binary temperature value in a unified standard, which is also a standard coding format commonly used in software development, the encoded frame data is then transmitted to a server through a network interface, so that the server can acquire the temperature measured by the temperature sensor, and devices such as the pressure sensor, the humidity sensor and the like which output analog quantity all perform such a normalized output.
The module part mainly comprises three parts, namely management service, maintenance service and data service, as shown in fig. 2 and 3, the management service adopts a B/S architecture, the working content of the management service is to provide an operation interface, and a user can perform visual configuration, information viewing and the like in a browser mode. The maintenance service adopts a C/S architecture, the work content of the maintenance service is to maintain and upgrade the system, download and apply new firmware and the like, and the maintenance service can provide the functions of acquiring the current firmware information and the running information. The data service adopts a C/S architecture, is also a core module of a software system and is used for collecting multi-source data, analyzing, processing, issuing and the like of multi-coding formats. The detailed composition is as follows:
the management service module:
and (4) logging in by the user, checking the account and the password of the user and inquiring the authority function owned by the user.
User management, account creation, account deletion, account password management, and the like.
And (4) authority management, namely, authority division is carried out on the login account.
And configuring information, and setting an IP address and a port. Configuring signal protocols, issuing protocol formats, terminal receiving parameters, etc.
And task management, namely setting the allowed maximum task number and managing the currently running tasks.
A maintenance service module:
and firmware upgrading, namely upgrading the firmware of the current software system.
And reporting the attributes, namely providing the API to acquire firmware information, configuration information and state information of the software system.
And (4) downloading the attributes, and providing an API (application programming interface) to change and configure the configuration information and the state of the software system.
A data service module:
as shown in fig. 4, for signal acquisition: and multi-source data are collected in real time, such as RS232/RS485 signals, RJ45 signals, CAN signals and the like.
Signal decoding: and decoding the acquired signals according to a configured protocol, and converting binary stream data into system internal data.
Signal coding: and carrying out normalization processing on the processed internal data of the system, and coding according to a standard coding format.
Communication management: and providing communication pipelines, such as opening a serial port for serial communication, establishing a network link for network communication and the like.
Data release: and issuing the uniformly coded data in real time, and providing an API (application programming interface) to support other processes to acquire the specified data.
Configuration management: management configuration, configuration of which decoding protocols and which versions are provided. And download, delete, upload, etc.
Configuration loading: and loading the configuration information stored in the database, and loading which tasks adopt which protocols after the support system is started.
Configuration saving: and saving the configuration of the system restart recovery state, such as the currently running task information, the decoding protocol used by the task and the like.
The hardware part and the main controller are as shown in fig. 5 and fig. 6, and mainly comprise five major parts, namely a multi-type interface, a power adapter, a host, a CAN-to-ethernet network and a serial server.
Multi-type interface:
and the RS232 interface is used for being linked with the RS232 interface and transmitting RS232 bus data.
And the RS485 interface is used for being linked with the RS485 interface and transmitting RS485 bus data.
And the RJ45 interface is used for linking with a network and transmitting network protocol data.
The power adapter:
220V is converted into 24V, and the voltage of 220V is converted into 24V for the system to use.
And converting the 110V voltage into 24V voltage for the system to use by converting the 110V voltage into 24V voltage.
And a 24V terminal for directly inputting 24V voltage for the system to use.
A host computer:
ARM chip, system core, is used for supporting operating system operation.
The mainboard is used for organizing components and parts and supporting the system operation together with the chip.
The memory supports the system operation and provides an operation space.
And the hard disk is used for storing configuration, protocol, source program and other data.
The system comprises a Linux operating system and a support software system for running.
CAN to Ethernet:
the CAN bus data is converted into network data, and the network data is transmitted to the system through the RJ45 interface.
A serial server:
the interface extension of RS232/RS485 can convert 32 RS232/RS485 interfaces into an RS485 or RJ45 interface. The number of hardware access devices is increased.
The invention also provides a normalization acquisition method for multi-source internet of things data, as shown in fig. 7, including:
the operation management service module is used for setting configuration information, tasks and task amount;
the operation maintenance service module is used for providing main controller information, operation state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the operation state information and the change information;
the control main controller is connected with external equipment, transmits multi-source internet of things data and transmits the multi-source internet of things data to the data service module;
the data service module is operated, the multi-source internet of things data transmitted by the main controller are received, the received multi-source internet of things data are decoded according to a preset protocol, the multi-source internet of things data are converted into internal data through decoding, the internal data are normalized and encoded in a standard encoding format, encoded data are obtained, and the encoded data are stored and issued according to tasks and task amounts set by the management service module;
the data transmission channel is used for data transmission between the data service management module and the main controller, between the management service module and the maintenance service module and for data transmission in the data service management module;
providing a preset protocol and managing the preset protocol.
Multi-source internet of things data comprising: RS232/RS485 signals, RJ45 signals, and CAN signals.
And operating the management service module, creating/deleting the account, managing the account name and the password, setting authority for the account, and verifying the account name and the password.
The invention saves the workload for the acquisition of the multi-source Internet of things data, reduces the requirements on the technology, and reduces the data acquisition cost.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A normalizing acquisition system for multi-source internet of things data, the system comprising:
the management service module is used for setting configuration information, tasks and task amount;
the maintenance service module is used for providing main controller information, running state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the running state information and the change information;
the data service module is used for receiving the multi-source internet of things data transmitted by the main controller, decoding the received multi-source internet of things data according to a preset protocol, converting the multi-source internet of things data into internal data through decoding, carrying out normalization processing on the internal data, coding the internal data in a standard coding format to obtain coded data, and storing and issuing the coded data according to tasks and task amounts set by the management service module;
and the main controller is connected with external equipment, transmits multi-source Internet of things data and transmits the multi-source Internet of things data to the data service module.
2. The system of claim 1, the data service module further to: providing a data transmission channel, wherein the data transmission channel is used for data transmission between a data service management module and a main controller, between a management service module and a maintenance service module and for data transmission in the data service management module;
providing a preset protocol and managing the preset protocol.
3. The system of claim 1, the multi-source internet of things data, comprising: RS232/RS485 signals, RJ45 signals, and CAN signals.
4. The system of claim 1, the master controller, comprising:
the multi-type interface is used for connecting external equipment and transmitting multi-source internet of things data, and comprises: RS232 interface, RS485 interface, RJ45 interface and CAN change ethernet interface.
5. The system of claim 1, the management service module further to: the method comprises the steps of creating/deleting an account, managing an account name and a password, setting authority for the account, verifying the account name and the password and providing an operation page.
6. The system of claim 1, the maintenance service module further to: and performing upgrade management according to the controller information, the configuration information, the running state information and the change information.
7. A method for normalized acquisition of multi-source internet-of-things data using the system of any one of claims 1-6, the method comprising:
the operation management service module is used for setting configuration information, tasks and task amount;
the operation maintenance service module is used for providing main controller information, operation state information and change information, calling the configuration information determined by the management service module, and carrying out configuration management according to the controller information, the configuration information, the operation state information and the change information;
the control main controller is connected with external equipment, transmits multi-source internet of things data and transmits the multi-source internet of things data to the data service module;
the data service module is operated to receive the multi-source internet of things data transmitted by the main controller, decode the received multi-source internet of things data according to a preset protocol, convert the multi-source internet of things data into internal data through decoding, perform normalization processing on the internal data, encode the internal data in a standard encoding format, acquire encoded data, and store and release the encoded data according to tasks and task amounts set by the management service module.
8. The method of claim 7, further comprising: the data transmission channel is used for data transmission between the data service management module and the main controller, between the management service module and the maintenance service module and for data transmission in the data service management module;
providing a preset protocol and managing the preset protocol.
9. The method of claim 7, the multi-source internet of things data, comprising: RS232/RS485 signals, RJ45 signals, and CAN signals.
10. The method of claim 7, further comprising: and operating the management service module, creating/deleting the account, managing the account name and the password, setting authority for the account, and verifying the account name and the password.
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