CN111885172A - Cross-network platform cascading method, computer storage medium and electronic device - Google Patents
Cross-network platform cascading method, computer storage medium and electronic device Download PDFInfo
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- CN111885172A CN111885172A CN202010730918.7A CN202010730918A CN111885172A CN 111885172 A CN111885172 A CN 111885172A CN 202010730918 A CN202010730918 A CN 202010730918A CN 111885172 A CN111885172 A CN 111885172A
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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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention provides a cross-network platform cascading method, a computer storage medium and electronic equipment, wherein the method comprises the following steps: s1, the lower cascade gateway submits a registration request to the upper cascade gateway; s2, the superior cascade gateway checks the identity information of the inferior cascade gateway; and S3, after confirming the identity information of the lower cascade gateway, the higher cascade gateway returns a registration result to the lower cascade gateway, and if the registration is successful, the service cascade sending gateway of the lower cascade gateway sends the service data to the higher cascade gateway according to the XML signaling. According to the cross-network platform cascading method provided by the embodiment of the invention, the platform cascading of the cross-subordinate cascading gateway and the superior cascading gateway is realized by using the message to carry the effective information through the XML signaling, the hardware and the maintenance cost are not required to be increased, and the method is simple and feasible, strong in expansibility and low in cost.
Description
Technical Field
The present invention relates to the field of data transmission, and more particularly, to a cross-network platform cascading method, a computer storage medium, and an electronic device.
Background
At present, two methods for data transmission between a video network and a public security network are generally used, namely a port mapping penetration mode and a data ferrying mode, wherein the port mapping penetration mode is a simple port mapping mode to realize communication between a video private network and a public security network communication port; and the data ferry mode is complex in deployment, higher in cost and difficult to popularize and use.
Disclosure of Invention
In view of this, the invention provides a cross-network platform cascading method, a computer storage medium and an electronic device, which are simple and feasible, high in security, strong in expansibility and low in cost.
In order to solve the above technical problem, in one aspect, the present invention provides a cross-network platform cascading method, including the following steps: s1, the lower cascade gateway submits a registration request to the upper cascade gateway; s2, the superior cascade gateway checks the identity information of the inferior cascade gateway; and S3, after confirming the identity information of the lower cascade gateway, the higher cascade gateway returns a registration result to the lower cascade gateway, and if the registration is successful, the service cascade sending gateway of the lower cascade gateway sends the service data to the higher cascade gateway according to the XML signaling.
According to the cross-network platform cascading method provided by the embodiment of the invention, the platform cascading of the cross-lower cascading gateway and the upper cascading gateway is realized by using the message to carry effective information through XML signaling, the hardware and maintenance cost are not required to be increased, the network connection details of the lower cascading gateway and the upper cascading gateway are not required to be known, and the data can be transmitted to the upper cascading gateway in a character stream mode only through an interface so as to meet the service.
According to some embodiments of the invention, the lower cascaded gateway is a video network and the upper cascaded gateway is a public security network.
According to some embodiments of the present invention, in step S1, a registration protocol is sent by the lower cascaded gateway and a registration request is submitted to the upper cascaded gateway through a secure gatekeeper.
According to some embodiments of the invention, the registration protocol is 28181 registration protocol, and the security gateway is 28181 security gateway.
According to some embodiments of the invention, the XML signaling is for data transmission according to the registration protocol.
According to some embodiments of the present invention, in step S3, if the registration is successful, the service concatenation sending gateway of the upper level concatenation gateway sends the service data thereof to the lower level concatenation gateway according to the XML signaling.
In a second aspect, embodiments of the present invention provide a computer storage medium comprising one or more computer instructions that, when executed, implement a method as in the above embodiments.
An electronic device according to an embodiment of the third aspect of the invention comprises a memory for storing one or more computer instructions and a processor; the processor is configured to invoke and execute the one or more computer instructions to implement the method according to any of the embodiments described above.
Drawings
FIG. 1 is a flow diagram of a cross-network platform cascading method according to an embodiment of the invention;
FIG. 2 is a flow chart of platform cascading;
fig. 3 is a schematic diagram of an electronic device according to an embodiment of the invention.
Reference numerals:
an electronic device 300;
a memory 310; an operating system 311; an application 312;
a processor 320; a network interface 330; an input device 340; a hard disk 350; a display device 360.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
First, a platform cascading method across networks according to an embodiment of the present invention is described in detail with reference to the accompanying drawings.
As shown in fig. 1, the cross-network platform cascading method according to the embodiment of the present invention includes the following steps:
and S1, the lower cascade gateway submits the registration request to the upper cascade gateway.
S2, the superior cascade gateway checks the identity information of the inferior cascade gateway.
And S3, after confirming the identity information of the lower cascade gateway, the higher cascade gateway returns a registration result to the lower cascade gateway, and if the registration is successful, the service cascade sending gateway of the lower cascade gateway sends the service data to the higher cascade gateway according to the XML signaling.
Therefore, according to the cross-network platform cascading method provided by the embodiment of the invention, through XML signaling, effective information is carried by a message to realize platform cascading of a cross-subordinate cascading gateway and a superior cascading gateway, hardware and maintenance cost do not need to be increased, network connection details of the subordinate cascading gateway and the superior cascading gateway do not need to be known, and data can be transmitted to the superior cascading gateway in a character stream mode only through an interface to meet the service.
According to an embodiment of the present invention, the lower cascaded gateway is a video network, and the upper cascaded gateway is a public security network. In other specific embodiments, the lower cascaded gateway may be a public security network, and the upper cascaded gateway may be a video network. Optionally, the registration protocol is 28181 registration protocol, and the security gateway is 28181 security gateway.
It should be noted that, the definition of the standard GB/T28181-2011 "technical requirements for information transmission, exchange and control of a security and protection video monitoring networking system" to platform cascade is: the two signaling security routing gateways are in a superior-inferior relationship, the subordinate security signaling routing gateway actively initiates registration to the superior security signaling gateway, and communication between superior and subordinate stages can be performed only after authentication and authentication of the superior security signaling gateway, and a specific flow chart is shown in fig. 2.
In other words, according to the cross-network platform cascading method provided by the embodiment of the invention, a cascading gateway can be provided by using a standard communication protocol of "technical requirements for information transmission, exchange and control of a security video monitoring networking system" of GB/T28181-2011, and platform cascading between a cross-video network and a public security network is realized by customizing an XML structure and using a message to carry effective information.
XML is a markup language for marking electronic documents to have a structure, is independent of an operating system, and is widely used for data exchange in different systems. The method is a simple and flexible standard data format, and provides an effective means for describing data and exchanging data for an application system.
In the cross-network platform cascading method according to the embodiment of the invention, the example of the XML structure is as follows:
according to the cross-network platform cascading method, the transmission data can be defined according to the characteristics of an application system, and then the data is coded and placed into an < Info > node by BASE 64. The transmission contents of the < Info > node are not limited. Example data are as follows:
bare data: data to be transmitted
BASE64 encoded:
JXU4RkQ5JXU2NjJGJXU4OTgxJXU0RjIwJXU4RjkzJXU3Njg0JXU2NTcwJXU2MzZF
XML structure:
in some embodiments of the invention, in step S1, a registration protocol is sent by the lower cascaded gateway, and a registration request is submitted to the upper cascaded gateway through a security gatekeeper.
Further, the XML signaling performs data transmission according to the registration protocol.
In other embodiments of the present invention, in step S3, if the registration is successful, the service cascade sending gateway of the upper cascade gateway sends the service data to the lower cascade gateway according to the XML signaling.
That is to say, the cascading process of the cross-network platform cascading method according to the embodiment of the present invention may specifically be: firstly, a lower cascade gateway (video network) sends 28181 registration protocol, the lower cascade gateway registers to an upper cascade gateway (public security network) through a 28181 security gateway, and the upper cascade gateway returns a registration result after checking identity; after the registration is successful, the service cascade sending gateway can send the service data of the gateway through the cascade gateway according to the service system; on the contrary, the cascade gateway at the public security network side can also send the service data to the cascade gateway of the video network according to the XML example.
In summary, according to the cross-network platform cascade method of the embodiment of the present invention, through XML signaling, effective information is carried by a message to implement platform cascade across a lower cascade gateway and an upper cascade gateway, hardware and maintenance cost do not need to be increased, network connection details of the lower cascade gateway and the upper cascade gateway do not need to be known, data can be transmitted to the upper cascade gateway in a character stream form only through an interface, so as to satisfy a service, the method shields network deployment details, and a user only needs to publish and subscribe the interface, which is simple and efficient; the data format adopts character stream transmission, and the expansibility is strong.
In addition, the present invention also provides a computer storage medium, which includes one or more computer instructions, and when executed, the one or more computer instructions implement any one of the above described cross-network platform cascading methods.
That is, the computer storage medium stores a computer program, which when executed by a processor, causes the processor to execute any one of the above-described cross-network platform cascading methods.
As shown in fig. 3, an embodiment of the present invention provides an electronic device 300, which includes a memory 310 and a processor 320, where the memory 310 is configured to store one or more computer instructions, and the processor 320 is configured to call and execute the one or more computer instructions, so as to implement any one of the methods described above.
That is, the electronic device 300 includes: a processor 320 and a memory 310, in which memory 310 computer program instructions are stored, wherein the computer program instructions, when executed by the processor, cause the processor 320 to perform any of the methods described above.
Further, as shown in fig. 3, the electronic device 300 further includes a network interface 330, an input device 340, a hard disk 350, and a display device 360.
The various interfaces and devices described above may be interconnected by a bus architecture. A bus architecture may be any architecture that may include any number of interconnected buses and bridges. Various circuits of one or more Central Processing Units (CPUs), represented in particular by processor 320, and one or more memories, represented by memory 310, are coupled together. The bus architecture may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like. It will be appreciated that a bus architecture is used to enable communications among the components. The bus architecture includes a power bus, a control bus, and a status signal bus, in addition to a data bus, all of which are well known in the art and therefore will not be described in detail herein.
The network interface 330 may be connected to a network (e.g., the internet, a local area network, etc.), and may obtain relevant data from the network and store the relevant data in the hard disk 350.
The input device 340 may receive various commands input by an operator and send the commands to the processor 320 for execution. The input device 340 may include a keyboard or a pointing device (e.g., a mouse, a trackball, a touch pad, a touch screen, or the like).
The display device 360 may display the result of the instructions executed by the processor 320.
The memory 310 is used for storing programs and data necessary for operating the operating system, and data such as intermediate results in the calculation process of the processor 320.
It will be appreciated that memory 310 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. The memory 310 of the apparatus and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 310 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 311 and application programs 312.
The operating system 311 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application programs 312 include various application programs, such as a Browser (Browser), and are used for implementing various application services. A program implementing methods of embodiments of the present invention may be included in application 312.
The method disclosed by the above embodiment of the present invention can be applied to the processor 320, or implemented by the processor 320. Processor 320 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 320. The processor 320 may be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof, and may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present invention. 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 connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 310, and the processor 320 reads the information in the memory 310 and completes the steps of the method in combination with the hardware.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units designed to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
In particular, the processor 320 is also configured to read the computer program and execute any of the methods described above.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the transceiving method according to various embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A cross-network platform cascading method is characterized by comprising the following steps:
s1, the lower cascade gateway submits a registration request to the upper cascade gateway;
s2, the superior cascade gateway checks the identity information of the inferior cascade gateway;
and S3, after confirming the identity information of the lower cascade gateway, the higher cascade gateway returns a registration result to the lower cascade gateway, and if the registration is successful, the service cascade sending gateway of the lower cascade gateway sends the service data to the higher cascade gateway according to the XML signaling.
2. The method of claim 1, wherein the subordinate cascaded gateway is a video network and the superior cascaded gateway is a public security network.
3. The method according to claim 1, wherein in step S1, the lower cascaded gateway sends a registration protocol and submits a registration request to the upper cascaded gateway through a secure gatekeeper.
4. The method of claim 3, wherein the registration protocol is 28181 registration protocol, and the security gateway is 28181 security gateway.
5. The method of claim 4, wherein the XML signaling is for data transmission in accordance with the registration protocol.
6. The method according to claim 1, wherein in step S3, if the registration is successful, the service tandem sending gateway of the upper cascaded gateway sends its service data to the lower cascaded gateway according to the XML signaling.
7. A computer storage medium comprising one or more computer instructions which, when executed, implement the method of any one of claims 1-6.
8. An electronic device comprising a memory and a processor, wherein,
the memory is to store one or more computer instructions;
the processor is configured to invoke and execute the one or more computer instructions to implement the method of any one of claims 1-6.
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| CN113965365A (en) * | 2021-10-15 | 2022-01-21 | 杭州安恒信息技术股份有限公司 | Platform data management method, system, computer and readable storage medium |
| CN114205367A (en) * | 2021-12-07 | 2022-03-18 | 杭州安恒信息技术股份有限公司 | Data synchronization method, device and medium for upper-level platform and lower-level platform |
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| CN114500568A (en) * | 2022-01-19 | 2022-05-13 | 许昌许继软件技术有限公司 | File synchronization method and device among multi-stage inspection platforms |
| CN115002228A (en) * | 2022-05-31 | 2022-09-02 | 杭州数梦工场科技有限公司 | Service cascade calling method and device, electronic equipment and storage medium |
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| CN115002228A (en) * | 2022-05-31 | 2022-09-02 | 杭州数梦工场科技有限公司 | Service cascade calling method and device, electronic equipment and storage medium |
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