CN113839993A - Instruction issuing system capable of supporting mass equipment - Google Patents
Instruction issuing system capable of supporting mass equipment Download PDFInfo
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- CN113839993A CN113839993A CN202111032522.6A CN202111032522A CN113839993A CN 113839993 A CN113839993 A CN 113839993A CN 202111032522 A CN202111032522 A CN 202111032522A CN 113839993 A CN113839993 A CN 113839993A
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- 238000012360 testing method Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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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
- H04L67/14—Session management
- H04L67/143—Termination or inactivation of sessions, e.g. event-controlled end of session
- H04L67/145—Termination or inactivation of sessions, e.g. event-controlled end of session avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
Abstract
The invention discloses an instruction issuing system capable of supporting mass equipment, which comprises a management platform, field equipment and terminal equipment, wherein the management platform is used for managing the mass equipment; the command issuing module, the determining module and the executing module are communicated with the management platform, the field device and the terminal device; the instruction issuing module is used for generating a corresponding instruction according to the data type when the data of the management platform changes or the data needs to be sent outwards according to user operation and control, issuing the generated instruction to an instruction table and waiting for the field device to poll and acquire; the determining module is used for receiving a request signal from the field device and determining a target field device requesting connection; the execution module is used for issuing an instruction to the field device for execution based on the connection which is established in advance between the target field device and the field device. The system can greatly expand the access quantity of the equipment, the network access mode of the equipment is more flexible, and the problems of mass data processing, mass equipment access and platform management can be effectively solved.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an instruction issuing system capable of supporting mass equipment.
Background
1. The existing software is a security cloud service platform for managing mass security equipment, and adopts a star-shaped networking architecture;
2. massive equipment is connected to the platform through a VPN tunnel based on the Internet;
3. and the management instruction of the platform to the equipment pushes the instruction through the private network address of the VPN tunnel.
The problems of the prior art are as follows:
1. the equipment and the platform need to be kept in long connection, so that the resource consumption of the platform is large;
2. the same instruction needs to be sent to a plurality of devices, and the time consumption is long;
3. the platform adopts a platform push mode to issue the instruction, and the required equipment can be addressed by the platform.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an instruction issuing system capable of supporting mass equipment, which is used for establishing a set of high-availability and high-concurrency equipment instruction issuing framework, and changing a platform push mode into an equipment pull-out mode so that the equipment is encrypted and addressed based on a public network.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an instruction issuing system capable of supporting mass devices, the system comprising: the system comprises a management platform, field equipment, terminal equipment, an instruction issuing module, a determining module and an executing module, wherein the instruction issuing module, the determining module and the executing module are communicated with the management platform, the field equipment and the terminal equipment; the instruction issuing module is used for generating a corresponding instruction according to the data type when the data of the management platform changes or the data needs to be sent outwards according to the user operation, issuing the generated instruction to an instruction table and waiting for the field device to poll and obtain;
the determining module is used for receiving a request signal from the field device and determining a target field device requesting connection;
and the execution module is used for transmitting the instruction to the target field device in real time based on the connection which is pre-established between the target field device and the management platform, and forwarding the instruction to the terminal device for execution through the target field device.
Preferably, the execution module includes: the connection submodule is used for pre-establishing the connection between the target field device and the management platform;
the judgment submodule is used for judging whether the connection between the management platform and the field device is normal or not;
further, the connection sub-module includes:
the condition monitoring unit is used for setting the management platform to be in a waiting connection state and monitoring the network state in real time;
the request unit is used for sending a connection request to the management platform end by the field device; the connection request comprises the description information of the address and the port number of the management platform;
the connection unit is used for establishing a thread when the management platform end receives and responds to a connection request of the field device, sending description information of the port number of the management platform to the field device, and connecting successfully once the field device confirms the description information;
the monitoring unit is used for setting the management platform to be in a monitoring state after the connection is successful, continuously receiving connection requests of other field devices and always keeping the connection between the field devices and the management platform;
if the connection is unsuccessful, the connection is reconnected.
Further, the request unit includes:
the field device monitors the designated port according to a predefined callback function and waits for establishing connection with the management platform;
and the data reading unit is used for acquiring the instruction in the instruction list after the connection is successful, and the field device reads data according to the data format contained in the instruction.
Further, the data reading unit includes:
the judging subunit is used for judging the data format contained in the instruction transmitted to the field device by the management platform; the data format comprises a packet header and a data area;
the first judging subunit is configured to judge, if the data format includes a packet header, the number of header data included in the packet header; when the number of the head data is less than or equal to a set value, the data received from the management platform is considered to be data without head information, and a packet of return data is directly read out;
and the second judgment subunit directly converts the data sent by the field device from a character string into a binary array and sends the binary array to the management platform if the data format does not contain a packet header.
Further, the judgment sub-module includes:
the field device sends a detection packet to the management platform according to a preset heartbeat cycle, and starts an overtime timer at the sending time of the detection packet;
the receipt unit is used for receiving the detection packet by the management platform end and then responding to the receipt response packet;
the first analysis unit is used for indicating that the management platform is normal and deleting the overtime timer if the user side receives the response packet of the management platform;
and the second analysis unit is used for judging that the management platform is invalid or the connection is invalid and reestablishing the connection if the overtime timer of the field equipment is overtime and the response packet is still not received.
Further, the execution unit includes: a test subunit for performing a connection test at a first heartbeat cycle;
the first testing subunit is used for multiplying the first heartbeat cycle by a preset multiple to increase the time length for connection testing when the first heartbeat cycle can maintain connection, and acquiring a second heartbeat cycle capable of maintaining connection;
the second testing subunit is used for performing connection testing by dividing a preset multiple by a time length to reduce the time length on the basis of the first heartbeat cycle to obtain a second heartbeat cycle capable of maintaining connection when the first heartbeat cycle cannot maintain connection; maintaining the connection for the second heartbeat cycle.
Preferably, the execution module further includes:
the setting submodule is used for setting a connection interface on the field device, and the connection interface comprises a data chart, a network connection state icon and a start/stop button; the data chart displays data or charts related to real-time data and forms a main body part of the connection interface;
the connection sub-module is used for setting the network connection state icon outside the data chart, clicking the network connection state icon and reestablishing the connection between the field device and the management platform; when the field device is not connected with the management platform, the color displayed by the network connection state icon is different from the color displayed by the network connection state icon when the field device is successfully connected with the management platform;
the first control submodule is used for enabling the start/stop button to move at the stop position of the finger of the user, displaying the start/stop button as a stop icon according to the preset transparency in the state that the field device receives data from the management platform, and in the state, pressing the start/stop button, enabling the field device to send a stop instruction to the management platform and stop acquiring the data;
the second control submodule is used for displaying the start/stop button as a start icon when the field device is not in a state of receiving data from the management platform, pressing the start/stop button in the state, and if the connection between the field device and the management platform is normal, the field device acquires real-time data and updates a data chart; and if the connection between the field device and the management platform is abnormal, prompting a user to start to acquire data after the connection is successful.
The invention has the beneficial effects that:
the instruction issuing system capable of supporting the mass equipment, provided by the invention, changes a mode that the platform and the equipment communicate by keeping long connection into a mode that the equipment requests the platform for the instruction of the equipment by using a high concurrency framework of web application.
Secondly, in the scheme of the invention, the network access mode of the equipment is more flexible, VPN is not needed, and the equipment does not need to have a public network address; the equipment is accessed to the network only by accessing the 80 and 443 web service ports without opening other non-http protocols;
resources on the platform side are saved, resources do not need to be reserved for keeping long connection between the platform and the equipment, and connection management and maintenance are carried out;
the push mode of finding equipment by the platform is changed into the pull mode of finding the platform by the equipment, and the equipment side does not need to have a public network address and does not need to be addressable by the platform side;
and a high concurrency and high availability framework of the web application is introduced, so that the equipment management amount is greatly increased under the condition of consuming the same platform resources.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an instruction issuing system capable of supporting mass devices in an embodiment of the present invention;
FIG. 2 is a diagram of an architecture of an instruction issuing system capable of supporting mass devices according to an embodiment of the present invention;
fig. 3 is a flowchart for supporting instruction issue of a mass device in an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
The specific implementation manner of the present invention provides an instruction issuing system capable of supporting mass devices as shown in fig. 1, and the hardware thereof includes: a management platform 101, a field device 102, and a terminal device 103.
The functions of the hardware structures are as follows:
the management platform 101:
1. receiving the action execution of a user or a system on a platform, and generating a related instruction or script;
2. issuing the generated command to a command table, and waiting for the command to be trained on equipment;
the field device 102:
1. the equipment trains whether a new instruction exists to the platform periodically (the period can be customized);
2. if a new instruction exists, after the instruction is acquired, the terminal is issued to execute;
the terminal device 103: the instructions are executed.
In addition, the instruction issuing system capable of supporting the mass device also comprises a software part which is communicated with the management platform, the field device and the terminal device, namely: the system comprises an instruction issuing module, a determining module and an executing module; the structure diagram is shown in figure 2.
By taking high concurrency architecture of web application as a reference, the mode that the platform and the device communicate by keeping long connection is modified into the mode that the device requests the platform to order about the device.
Referring to fig. 3, an instruction issuing system capable of supporting mass devices includes: the instruction issuing module is used for generating a corresponding instruction according to the data type when the data of the management platform changes or the data needs to be sent outwards according to the user operation and control, issuing the generated instruction to an instruction list and waiting for the field device to poll and obtain;
the determining module is used for receiving a request signal from the field device and determining a target field device requesting connection;
and the execution module is used for transmitting the instruction to the target field device in real time based on the connection which is pre-established between the target field device and the management platform, and forwarding the instruction to the terminal device for execution through the target field device.
Wherein, the execution module includes: the connection submodule is used for pre-establishing the connection between the target field device and the management platform; the judgment submodule is used for judging whether the connection between the management platform and the field device is normal or not;
the connection sub-module includes:
the condition monitoring unit is used for setting the management platform to be in a waiting connection state and monitoring the network state in real time;
the request unit is used for sending a connection request to the management platform end by the field device; the connection request comprises the description information of the address and the port number of the management platform;
the connection unit is used for establishing a thread when the management platform end receives and responds to a connection request of the field device, sending description information of the port number of the management platform to the field device, and connecting successfully once the field device confirms the description information;
the monitoring unit is used for setting the management platform to be in a monitoring state after the connection is successful, continuously receiving connection requests of other field devices and always keeping the connection between the field devices and the management platform;
if the connection is unsuccessful, the connection is reconnected.
The request unit includes:
the field device monitors the designated port according to a predefined callback function and waits for establishing connection with the management platform;
and the data reading unit is used for acquiring the instruction in the instruction list after the connection is successful, and the field device reads data according to the data format contained in the instruction.
The data reading unit includes:
the judging subunit is used for judging the data format contained in the instruction transmitted to the field device by the management platform; the data format comprises a packet header and a data area;
the first judging subunit is configured to judge, if the data format includes a packet header, the number of header data included in the packet header; when the number of the head data is less than or equal to a set value, the data received from the management platform is considered to be data without head information, and a packet of return data is directly read out;
and the second judgment subunit directly converts the data sent by the field device from a character string into a binary array and sends the binary array to the management platform if the data format does not contain a packet header.
The judgment sub-module includes:
the field device sends a detection packet to the management platform according to a preset heartbeat cycle, and starts an overtime timer at the sending time of the detection packet;
the receipt unit is used for receiving the detection packet by the management platform end and then responding to the receipt response packet;
the first analysis unit is used for indicating that the management platform is normal and deleting the overtime timer if the user side receives the response packet of the management platform;
and the second analysis unit is used for judging that the management platform is invalid or the connection is invalid and reestablishing the connection if the overtime timer of the field equipment is overtime and the response packet is still not received.
The execution unit includes: a test subunit for performing a connection test at a first heartbeat cycle;
the first testing subunit is used for multiplying the first heartbeat cycle by a preset multiple to increase the time length for connection testing when the first heartbeat cycle can maintain connection, and acquiring a second heartbeat cycle capable of maintaining connection;
the second testing subunit is used for performing connection testing by dividing a preset multiple by a time length to reduce the time length on the basis of the first heartbeat cycle to obtain a second heartbeat cycle capable of maintaining connection when the first heartbeat cycle cannot maintain connection; maintaining the connection for the second heartbeat cycle.
The execution module further comprises:
the setting submodule is used for setting a connection interface on the field device, and the connection interface comprises a data chart, a network connection state icon and a start/stop button; the data chart displays data or charts related to real-time data and forms a main body part of the connection interface;
the connection sub-module is used for setting the network connection state icon outside the data chart, clicking the network connection state icon and reestablishing the connection between the field device and the management platform; when the field device is not connected with the management platform, the color displayed by the network connection state icon is different from the color displayed by the network connection state icon when the field device is successfully connected with the management platform;
the first control submodule is used for enabling the start/stop button to move at the stop position of the finger of the user, displaying the start/stop button as a stop icon according to the preset transparency in the state that the field device receives data from the management platform, and in the state, pressing the start/stop button, enabling the field device to send a stop instruction to the management platform and stop acquiring the data;
the second control submodule is used for displaying the start/stop button as a start icon when the field device is not in a state of receiving data from the management platform, pressing the start/stop button in the state, and if the connection between the field device and the management platform is normal, the field device acquires real-time data and updates a data chart; and if the connection between the field device and the management platform is abnormal, prompting a user to start to acquire data after the connection is successful.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. An instruction issuing system capable of supporting mass devices, the system comprising: the system comprises a management platform, field equipment, terminal equipment, an instruction issuing module, a determining module and an executing module, wherein the instruction issuing module, the determining module and the executing module are communicated with the management platform, the field equipment and the terminal equipment; the instruction issuing module is used for generating a corresponding instruction according to the data type when the data of the management platform changes or the data needs to be sent outwards according to the user operation, issuing the generated instruction to an instruction table and waiting for the field device to poll and obtain;
the determining module is used for receiving a request signal from the field device and determining a target field device requesting connection;
and the execution module is used for transmitting the instruction to the target field device in real time based on the connection which is pre-established between the target field device and the management platform, and forwarding the instruction to the terminal device for execution through the target field device.
2. The system of claim 1, wherein the execution module comprises:
the connection submodule is used for pre-establishing the connection between the target field device and the management platform;
and the judgment submodule is used for judging whether the connection between the management platform and the field device is normal or not.
3. The system of claim 2, wherein the connection sub-module comprises:
the condition monitoring unit is used for setting the management platform to be in a waiting connection state and monitoring the network state in real time;
the request unit is used for sending a connection request to the management platform end by the field device; the connection request comprises the description information of the address and the port number of the management platform;
the connection unit is used for establishing a thread when the management platform end receives and responds to a connection request of the field device, sending description information of the port number of the management platform to the field device, and connecting successfully once the field device confirms the description information;
the monitoring unit is used for setting the management platform to be in a monitoring state after the connection is successful, continuously receiving connection requests of other field devices and always keeping the connection between the field devices and the management platform;
if the connection is unsuccessful, the connection is reconnected.
4. The system of claim 3, wherein the request unit comprises:
the field device monitors the designated port according to a predefined callback function and waits for establishing connection with the management platform;
and the data reading unit is used for acquiring the instruction in the instruction list after the connection is successful, and the field device reads data according to the data format contained in the instruction.
5. The system of claim 4, wherein the data reading unit comprises:
the judging subunit is used for judging the data format contained in the instruction transmitted to the field device by the management platform; the data format comprises a packet header and a data area;
the first judging subunit is configured to judge, if the data format includes a packet header, the number of header data included in the packet header; when the number of the head data is less than or equal to a set value, the data received from the management platform is considered to be data without head information, and a packet of return data is directly read out;
and the second judgment subunit directly converts the data sent by the field device from a character string into a binary array and sends the binary array to the management platform if the data format does not contain a packet header.
6. The system of claim 2, wherein the decision submodule comprises:
the field device sends a detection packet to the management platform according to a preset heartbeat cycle, and starts an overtime timer at the sending time of the detection packet;
the receipt unit is used for receiving the detection packet by the management platform end and then responding to the receipt response packet;
the first analysis unit is used for indicating that the management platform is normal and deleting the overtime timer if the user side receives the response packet of the management platform;
and the second analysis unit is used for judging that the management platform is invalid or the connection is invalid and reestablishing the connection if the overtime timer of the field equipment is overtime and the response packet is still not received.
7. The system of claim 6, wherein the execution unit comprises: a test subunit for performing a connection test at a first heartbeat cycle;
the first testing subunit is used for multiplying the first heartbeat cycle by a preset multiple to increase the time length for connection testing when the first heartbeat cycle can maintain connection, and acquiring a second heartbeat cycle capable of maintaining connection;
the second testing subunit is used for performing connection testing by dividing a preset multiple by a time length to reduce the time length on the basis of the first heartbeat cycle to obtain a second heartbeat cycle capable of maintaining connection when the first heartbeat cycle cannot maintain connection; maintaining the connection for the second heartbeat cycle.
8. The system of claim 1, wherein the execution module further comprises:
the setting submodule is used for setting a connection interface on the field device, and the connection interface comprises a data chart, a network connection state icon and a start/stop button; the data chart displays data or charts related to real-time data and forms a main body part of the connection interface;
the connection sub-module is used for setting the network connection state icon outside the data chart, clicking the network connection state icon and reestablishing the connection between the field device and the management platform; when the field device is not connected with the management platform, the color displayed by the network connection state icon is different from the color displayed by the network connection state icon when the field device is successfully connected with the management platform;
the first control submodule is used for enabling the start/stop button to move at the stop position of the finger of the user, displaying the start/stop button as a stop icon according to the preset transparency in the state that the field device receives data from the management platform, and in the state, pressing the start/stop button, enabling the field device to send a stop instruction to the management platform and stop acquiring the data;
the second control submodule is used for displaying the start/stop button as a start icon when the field device is not in a state of receiving data from the management platform, pressing the start/stop button in the state, and if the connection between the field device and the management platform is normal, the field device acquires real-time data and updates a data chart; and if the connection between the field device and the management platform is abnormal, prompting a user to start to acquire data after the connection is successful.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9628473B1 (en) * | 2012-04-06 | 2017-04-18 | Wayne Odom | System, method, and device for delivering communications and storing and delivering data |
| CN108429755A (en) * | 2018-03-21 | 2018-08-21 | 深圳天源迪科信息技术股份有限公司 | Basic network security information dynamic management platform and method |
| CN110071826A (en) * | 2019-04-08 | 2019-07-30 | 浙江远望信息股份有限公司 | Internet-of-things terminal equipment and its method for establishing TCP connection with remote management platform |
| CN110474980A (en) * | 2019-08-13 | 2019-11-19 | 深圳市商汤科技有限公司 | Data control method and device, electronic equipment and storage medium |
| CN111836344A (en) * | 2019-04-17 | 2020-10-27 | 高新兴科技集团股份有限公司 | Data acquisition method and device, computer storage medium and electronic equipment |
| CN112054998A (en) * | 2020-08-10 | 2020-12-08 | 中粮招商局(深圳)粮食电子交易中心有限公司 | Proxy service method, device, equipment and computer readable storage medium |
| CN112054985A (en) * | 2019-06-06 | 2020-12-08 | 全球能源互联网研究院有限公司 | Data interaction method and system for mobile terminal and field detection test equipment |
-
2021
- 2021-09-03 CN CN202111032522.6A patent/CN113839993A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9628473B1 (en) * | 2012-04-06 | 2017-04-18 | Wayne Odom | System, method, and device for delivering communications and storing and delivering data |
| CN108429755A (en) * | 2018-03-21 | 2018-08-21 | 深圳天源迪科信息技术股份有限公司 | Basic network security information dynamic management platform and method |
| CN110071826A (en) * | 2019-04-08 | 2019-07-30 | 浙江远望信息股份有限公司 | Internet-of-things terminal equipment and its method for establishing TCP connection with remote management platform |
| CN111836344A (en) * | 2019-04-17 | 2020-10-27 | 高新兴科技集团股份有限公司 | Data acquisition method and device, computer storage medium and electronic equipment |
| CN112054985A (en) * | 2019-06-06 | 2020-12-08 | 全球能源互联网研究院有限公司 | Data interaction method and system for mobile terminal and field detection test equipment |
| CN110474980A (en) * | 2019-08-13 | 2019-11-19 | 深圳市商汤科技有限公司 | Data control method and device, electronic equipment and storage medium |
| CN112054998A (en) * | 2020-08-10 | 2020-12-08 | 中粮招商局(深圳)粮食电子交易中心有限公司 | Proxy service method, device, equipment and computer readable storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 赵大勇;丁振国;: "基于Netfilter框架的连接管理模型的研究", 计算机工程与设计, no. 11 * |
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