A multi-network integrated indoor access control system and method
Through the integrated room and branch access control system based on multi-network integration, the network information acquisition module is used to calculate the overlap degree and use key encoding to replace the overlap area, the problem of waste of data transmission resources and insufficient security in the multi-network integration environment is solved, and efficient and secure data transmission is achieved.
Patent Information
- Application Number
- CN202311247421.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-26
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2043-09-26
AI Technical Summary
In a multi-network integrated environment, the existing technology fails to effectively optimize data transmission, resulting in waste of information transmission resources and insufficient security.
The integrated room and branch access control system based on multi-network integration is adopted to obtain data information through the network information acquisition module, calculate the overlap degree and splice it, and use key encoding to replace the overlap area to achieve efficient transmission of data information and enhance security.
It improves data transmission speed, reduces memory usage, enhances data security and privacy, and avoids redundant transmission and potential information leakage.
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Figure CN117499074B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of communication data transmission, and in particular to a multi-network-in-one indoor integrated access control system and method. Background Art
[0002] Multi-network communication and data transmission is a very important technical field, involving wireless communications, network protocols, network management, etc. Currently, the latest research and development directions are mainly concentrated in the following aspects:
[0003] Higher data rates and lower latency: To meet the growing demand for data transmission, researchers have been looking for ways to increase data rates and reduce latency. Recent research focuses on developing new wireless communication technologies, such as MiWave, WiGig, and 6G, which can provide higher data rates and lower latency.
[0004] More reliable network management: In a multi-network converged environment, network management becomes more complex. To improve network reliability and efficiency, researchers are developing new network management technologies, such as AI-based network automation, real-time monitoring, and fault diagnosis.
[0005] Better security: Multi-network environments are more vulnerable to attacks, requiring better security measures. Researchers are developing new security technologies, such as neural network-based defense systems, network isolation, and encryption, to protect networks from attacks.
[0006] Better network interoperability: A multi-network environment requires interoperability between different networks so that users can communicate seamlessly across different networks. Researchers are working on developing new network protocols and protocols to facilitate interoperability between different networks.
[0007] Network virtualization and cloud native: With the popularity of cloud computing, researchers are developing new network virtualization and cloud native technologies to help users better manage and optimize network resources in cloud computing environments. These technologies include virtual network adapters, network orchestration, and network orchestration.
[0008] Multi-network communication data transmission is a very promising field. Future research and development will focus on improving data transmission rate, reliability, security and network interoperability to meet the growing demand for data transmission.
[0009] In the existing technology, under certain circumstances, the application scenarios of multi-network integration are mostly the same. There is a lot of redundancy during data transmission, which will lead to a waste of information transmission resources. The existing control method does not optimize the data itself. Summary of the Invention
[0010] To solve the above technical problems, the present invention provides a multi-network-integrated indoor integrated access control system, which is suitable for organizing, summarizing and transmitting network data information of the multi-network-integrated indoor integrated access. The multi-network-integrated indoor integrated access control system includes:
[0011] The subnet information acquisition module is used to obtain the data information that each subnet needs to transmit. The subnet information acquisition module corresponds to each subnet one by one, and the subnet information acquisition module can be used to obtain the corresponding subnet band outgoing information.
[0012] The total network information acquisition module is connected to the sub-network information acquisition module. The total network information acquisition module is used to receive the data information of the sub-network information acquisition module at the same time point and read and analyze it to obtain a spliced data information set; the spliced data information set can be obtained by obtaining the m-order overlap degree C of each data information. i m Then, a spliced data information set is obtained based on the data information combination that meets the overlap degree, where i is the data information number of the sub-network information acquisition module and m is the number of the calculated overlap degree data information. i m The overlap ratio between the data of the network information acquisition module numbered i and the data of the other m-1 network information acquisition modules, where m ≥ 2. The overlap ratio here is the ratio of the amount of data that overlaps across the m network information acquisition modules numbered i to the amount of data in the network information acquisition module numbered i.
[0013] The data information analysis module is used to process and divide the data information of the corresponding sub-network information acquisition module according to the splicing data information set, and obtain the overlapping area R and the information code O of the overlapping area R. m And the non-overlapping area A of the data information of each sub-network information acquisition module m The overlapping area R is the overlapping content data, and the information code O of the overlapping area R is m The data such as the position and coordinates of the overlapping area R in the data information of the corresponding sub-network information acquisition module can be used to calibrate the position of the overlapping area.
[0014] Data information splicing module, used to splice the data information according to the information code O of the overlapping area R m Encode the overlapping area R to obtain the key code, and encode the non-overlapping area A m Combined with the key code to obtain the transmission information data for transmission.
[0015] Preferably, the sub-network information acquisition module may be a terminal device connected to the sub-network, and the data information to be transmitted may be obtained through the terminal device, and the terminal device itself has statistical data capability.
[0016] Preferably, the sub-network information acquisition module is integrated and connected to the terminal devices through an integrated device conversion station to connect various data connection lines, network lines, wireless and other communication methods. The sub-network information acquisition module can obtain data information of each terminal device in a diverted manner.
[0017] Preferably: the calculation method of the overlap degree includes extracting the data information of m-1 sub-network information acquisition modules from the data information of the other n-1 sub-network information acquisition modules excluding the number i, and scanning the content thereof to obtain the overlap information amount of the data information of the m sub-network information acquisition modules, so that the number of overlap information obtained will be and extract the maximum value of the overlap information as c i m , and c i m The amount of information c with number i i Compare and get the overlap
[0018] Preferably: the method for obtaining the amount of overlapping information includes: sorting the amount of information of the data information of the m sub-network information acquisition modules that need to be processed from small to large, starting from the data information of the sub-network information acquisition module with the smallest amount of information, performing information amount overlap comparison one by one, thereby obtaining the amount of overlapping information, and performing overlap comparison with the data information of the next sub-network information acquisition module until the data information of the m sub-network information acquisition modules are processed.
[0019] Preferably, the calculation method of the overlap degree includes: obtaining the data information of the network information acquisition module numbered i as the initial overlap information amount, comparing the overlap information amount to be compared with the data information of the network information acquisition module numbered other to obtain the next overlap information amount, and judging whether the overlap information amount is greater than c i *C 标 If yes, continue to compare with the data information of the next number network information acquisition module. If not, take the amount of overlap information in the previous step as the final amount of overlap information, calculate the overlap degree, and compare all the overlap degrees obtained and take the one with the largest m value as C. i m .
[0020] Preferred: Coincidence standard value Among them, α is the contrast processing calculation coefficient, γ is the memory conversion coefficient of the calculation amount, and m' is the data assumed to be overlapped.
[0021] Preferably, the method for obtaining the spliced data information set may further include comparing the data information of each sub-network information acquisition module, obtaining the corresponding m-order overlap information amount k by combining, and judging whether k is greater than a preset k. 标 If yes, extract the coincidence information and number it as j, otherwise discard it and calculate Where χ is the coefficient, and the Qs of various methods are sorted, and the data information corresponding to MaxQ is combined to obtain a spliced data information set.
[0022] Preferred: k here 标 =ηk, η is the capability factor, which is related to computing capability.
[0023] The present invention also proposes a multi-network-integrated indoor integrated access control method, which processes and transmits data information using the multi-network-integrated indoor integrated access control system. The multi-network-integrated indoor integrated access control method includes the following steps:
[0024] S1. Obtain the data information that each sub-network needs to transmit.
[0025] S2, receiving the data information of each sub-network information acquisition module and reading and analyzing it to obtain the m-order overlap degree C of each data information i m , where i is the data information number of the sub-network information acquisition module, and a spliced data information set is obtained based on the data information combination that meets the overlap degree.
[0026] S3, according to the splicing data information set, the data information of the corresponding sub-network information acquisition module is processed and divided to obtain the overlapping area R and the information code O of the overlapping area R. m And the non-overlapping area A of the data information of each sub-network information acquisition module m .
[0027] S4, according to the information code O of the overlapping area R m Encode the overlapping area R to obtain the key code, and encode the non-overlapping area A m Combined with the key code to obtain the transmission information data for transmission.
[0028] The technical effects and advantages of the present invention are as follows: by processing the data information of the network information acquisition module and distinguishing them according to the degree of overlap, and encoding the overlapping area to obtain the key code, the memory occupied by the key code is relatively small. Compared with the huge overlapping area R in the data information of each network information acquisition module, the memory occupancy is negligible. Replacing the overlapping area R with the key code can greatly reduce the memory occupied by the data information, thereby avoiding transmission restrictions such as broadband, thereby improving the transmission speed. At the same time, replacing the overlapping area with the key code can maximize data security, and a connection relationship is formed between each data. In the event of data intrusion, the data information of all network information acquisition modules cannot be directly obtained, and the privacy and security are good. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a structural block diagram of a multi-network integrated indoor access control system proposed by the present invention.
[0030] Figure 2 The present invention proposes a process for a multi-network integrated indoor access control method. DETAILED DESCRIPTION
[0031] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.
[0032] Example 1
[0033] refer to Figure 1 In this embodiment, a multi-network integrated indoor access control system is proposed, which is suitable for organizing, aggregating and transmitting network data information of the multi-network integrated indoor access. The multi-network integrated indoor access control system includes:
[0034] The subnet information acquisition module is used to obtain the data information that each subnet currently needs to transmit. The number of subnet information acquisition modules is the same as the number of subnets. The subnet information acquisition module can obtain the corresponding subnet outgoing information. The subnet information acquisition module can be a terminal device connected to the subnet. The terminal device can obtain the data information that needs to be transmitted through the terminal device. The terminal device itself has the ability to collect statistical data. The subnet information acquisition module can also be integrated. Through an integrated device conversion station, each data connection line, network line, wireless communication method, etc. is connected to the terminal device. The subnet information acquisition module can obtain the data information of each terminal device in a diverted manner. Of course, there are other implementation methods, which are not listed here one by one. Since for the terminal devices of the same integrated indoor subnet, most of the acquired data information types are the same, or the data information types are relatively few and the overlap is high. For example, the terminal device corresponding to the subnet information acquisition module can be a camera, a still camera, a fingerprint information reader, a voice information acquirer, a registration information reader, etc., and the specific details are not detailed here.
[0035] The total network information acquisition module is connected to the sub-network information acquisition module. The total network information acquisition module is used to receive the data information of the sub-network information acquisition module at the same time point and read and analyze it to obtain the m-order coincidence degree C of each data information. i m , and obtain a spliced data information set according to the data information combination that meets the overlap degree. Wherein, i is the data information number of the sub-network information acquisition module. m-order overlap degree C i m The overlap ratio between the data information of the network sub-network information acquisition module numbered i and the data information content of the other m-1 network sub-network information acquisition modules, m≥2. The overlap ratio here is the ratio of the amount of information of the common overlapped part of the data information of the m network sub-network information acquisition modules numbered i to the amount of data information of the network sub-network information acquisition module numbered i. Specifically, it can include extracting the data information of m-1 network sub-network information acquisition modules from the data information of the other n-1 network sub-network information acquisition modules that do not include number i, and scanning their contents to obtain the amount of overlapped information of the data information of the m network sub-network information acquisition modules, so that the number of overlapped information obtained will be and extract the maximum value of the overlap information as c i m , and c i m The amount of information c with number i i Compare and get the overlap The method for obtaining the amount of overlapping information may include: sorting the amount of data information of the m sub-network information acquisition modules that need to be processed from small to large, and starting from the data information of the sub-network information acquisition module with the smallest amount of information, performing information amount overlap comparison one by one, thereby obtaining the amount of overlapping information, and performing overlap comparison with the data information of the next sub-network information acquisition module, until the data information of the m sub-network information acquisition modules are processed. Of course, it is also possible to process directly, but the amount of information of the data read in this way is large, which will result in a large amount of calculation and other methods that increase the load, and the specific details will not be repeated here. Of course, the overlap degree C i m There are many ways to calculate , which will not be described in detail here. In the actual implementation process, the number of m can be pre-set, where the value of m can be 2. Of course, it can also be determined according to the specific circumstances of the actual operation. In the actual implementation process, we can pre-set a coincidence standard value C 标 , obtain the data information of the network information acquisition module numbered i as the initial overlap information amount, compare the overlap information amount to be compared (including the initial overlap information amount) with the data information of the network information acquisition modules of other numbers to obtain the next overlap information amount, and determine whether the overlap information amount is greater than c i *C 标 If yes, continue to compare with the data information of the next number network information acquisition module. If not, take the amount of overlap information in the previous step as the final amount of overlap information (the previous step does not include the initial overlap information), and calculate the overlap degree. Then compare all the overlap degrees obtained and take the one with the largest m value as C. i m . Through this comparison method, the maximum overlap and sufficient data information of the network information acquisition module can be obtained. Here, take a text message as an example. There are 4 terminal devices in total. The information that the first terminal device needs to transmit at the current time point is {Use confidence to compose heroism, use youth to express feelings, and use wisdom to show style}, the information that the second terminal device needs to transmit is {Contemporary young people should use youth to express feelings, and use wisdom to show style}, the information that the third terminal device needs to transmit is {Ambitious contemporary young people use youth to express feelings, and use talent to show style}, and the information that the fourth terminal device needs to transmit is {Use confidence to compose heroism, use youth to express feelings, and use talent to write passion}. Here we set m=2, and the amount of overlapping information will be C3 1 =3, with overlap C1 2 The obtained value is 0.66. The specific calculation method is not repeated here. In the actual process, the data information of the network information acquisition module No. 1 is calculated. 标 is 0.55, c1*C 标= 24 × 0.55 = 13.2. Comparing the data of the network information acquisition modules No. 1 and No. 2, we can obtain {Expressing emotions with youth and showing style with wisdom}, and the amount of overlapping information is 16. The amount of overlapping information in the next step is 12. 12 is less than 13.2, so m is 2. The calculated overlap is 0.66. After comparing the overlaps of each, all the overlaps are compared, and the maximum value of m is used as the C i m Of course, this is just a simple text example and does not represent the actual processing content. The overlap standard value C 标 It can be set according to the specific situation. Generally, the value can be set directly, such as 0.4-0.8. This setting method is relatively mechanical and cannot be set according to the specific situation. It will cause unreasonable calculations, resulting in redundant calculations or insufficient calculations. In this way, the calculation amount can be set to coincide with the standard value. Among them, α is the comparison processing calculation coefficient, which is affected by multiple factors, such as the data information overlap of the historical sub-network information acquisition module, the equipment processing capacity, the data security level, etc. The specific data can be obtained based on the experience of the actual calculation amount of the operation in the specific process. The general value is 0.5-0.8. This data still needs to be set according to the specific scenario, and the details are not described here. γ is the memory conversion coefficient occupied by the calculation amount, which can be set by the calculation performance. The general value is 0.3-0.7. m' is the data assumed to overlap. The specific setting is based on the set value. The median or average value of the historical data value can be used for comparison. Of course, other numerical settings are not excluded. The specific details are not described here. The overlap standard value can be obtained by comparison processing, thereby minimizing the amount of calculation. The spliced data information set is obtained by summarizing the data that meets the requirements for overlap. The data that does not meet the overlap will not be collected, and no specific processing is required later, and it will still be transmitted normally.
[0036] The data information analysis module is used to process and divide the data information of the corresponding sub-network information acquisition module according to the splicing data information set, and obtain the overlapping area R and the information code O of the overlapping area R. m And the non-overlapping area A of the data information of each sub-network information acquisition module m The overlapping area R is the overlapping content data, and the information code O of the overlapping area R is m The data such as the position and coordinates of the overlapped area R in the data information of the corresponding sub-network information acquisition module can be used to calibrate the position of the overlapped area. 2The corresponding overlapping area R is {Express emotions with youth, and show style with wisdom}, the information code O1 of the overlapping area R is 9-24, the information code O2 is 8-23, the non-overlapping area A1 is {Use confidence to compose heroism}, and the non-overlapping area A2 is {Contemporary young people should}, so that each processing target fragment can be obtained.
[0037] Data information splicing module, used to splice the data information according to the information code O of the overlapping area R m Encode the overlapping area R to obtain the key code, and encode the non-overlapping area A m The key code is combined with the transmission information data for transmission. The key code acquisition method is specifically a prior art. For example, a chaotic sequence is generated by a chaotic mapping function. Since the generated chaotic sequence is determined by the parameters of the chaotic mapping function, the parameters of the chaotic mapping function are agreed upon by both parties.
[0038] By processing the data information of the network information acquisition module and distinguishing them according to the degree of overlap, and encoding the overlapping area to obtain the key code, the key code occupies a relatively small amount of memory. Compared with the huge overlapping area R in the data information of each network information acquisition module, the memory occupancy is negligible. Replacing the overlapping area R with the key code can greatly reduce the memory occupied by the data information, thereby avoiding transmission restrictions such as broadband, thereby improving the transmission speed. At the same time, replacing the overlapping area with the key code can maximize data security, and a connection relationship is formed between each data. In the event of data intrusion, the data information of all network information acquisition modules cannot be directly obtained, and the privacy and security are good.
[0039] Example 2
[0040] The method for obtaining the spliced data information set may further include comparing the data information of each sub-network information acquisition module and obtaining the corresponding m-order overlap information amount k by combining them. And judging whether k is greater than a preset k 标 If yes, extract the coincidence information and number it as j, otherwise discard it. Here k 标 , can be set based on experience, generally considering computing power, etc., and k can also be obtained by calculation 标 =ηk, η is the capacity factor, which is related to the computing power and can be 0.3-0.6, and calculate Q = ∑m(k-χk 标), where χ is the sampling coefficient, which can be determined through experience and current processing capabilities, and is generally set between 0.1 and 0.5. The various Q values are then sorted, and the data corresponding to MaxQ is combined to obtain a spliced data set. This acquisition method is not limited to single-factor comparison of data from multiple sub-network information acquisition modules; it can also use multi-factor data as a basis for splicing, further reducing the size of subsequent transmission information and increasing security.
[0041] Example 3
[0042] refer to Figure 2 In this embodiment, a multi-network-integrated indoor integrated access control method is proposed. The multi-network-integrated indoor integrated access control system is used to process data information before transmission. The multi-network-integrated indoor integrated access control method includes the following steps:
[0043] S1. Obtain the data information that each sub-network needs to transmit.
[0044] S2. Receive data information from each sub-network information acquisition module, read and analyze it, and combine it to obtain a spliced data information set.
[0045] S3, according to the splicing data information set, the data information of the corresponding sub-network information acquisition module is processed and divided to obtain the overlapping area R and the information code O of the overlapping area R. m And the non-overlapping area A of the data information of each sub-network information acquisition module m .
[0046] S4, according to the information code O of the overlapping area R m Encode the overlapping area R to obtain the key code, and encode the non-overlapping area A m Combined with the key code to obtain the transmission information data for transmission.
[0047] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A multi-network integrated indoor access control system, characterized in that: The multi-network integrated indoor access control system includes: A sub-network information acquisition module, which is used to obtain the data information that needs to be transmitted by each sub-network. The sub-network information acquisition module corresponds to each sub-network one by one; The total network information acquisition module is in communication with the sub-network information acquisition module, and is used to receive data information from the sub-network information acquisition module at the same time point and read and analyze it to obtain a spliced data information set; The data information analysis module is used to process and divide the data information of the corresponding sub-network information acquisition module according to the splicing data information set, and obtain the overlapping area R and the information code O of the overlapping area R. m And the non-overlapping area A of the data information of each sub-network information acquisition module m , where m is the number of calculated coincidence data; the information code O of the coincidence area R m The data that can be used to mark the position of the overlapping area R in the data information of the corresponding sub-network information acquisition module; The data information splicing module is used to splice the data information according to the information code O of the overlapping area R. m Encode the overlapping area R to obtain the key code, and encode the non-overlapping area A m Combined with the key code to obtain the transmission information data for transmission.
2. The indoor integrated access control system based on multi-network integration according to claim 1 is characterized in that: The spliced data information set is obtained by the m-order overlap degree C i m Calculated, where i is the data information number of the sub-network information acquisition module, and the m-order overlap degree C i m The overlap ratio between the data of the network information acquisition module numbered i and the data of the other m-1 network information acquisition modules, m≥2.
3. The indoor integrated access control system based on multi-network integration according to claim 2 is characterized in that: The calculation method of the overlap degree includes: extracting data information of m-1 sub-network information acquisition modules from the data information of the other n-1 sub-network information acquisition modules excluding the number i, scanning the content thereof, obtaining the overlap information amount of the data information of the m sub-network information acquisition modules, and extracting the maximum value of the overlap information amount as c i m , and c i m The amount of information c with number i i Compare and get the overlap .
4. The multi-network integrated indoor access control system according to claim 3 is characterized in that: The method for obtaining the amount of overlapping information includes: sorting the amount of data information of m sub-network information acquisition modules that need to be processed from small to large, starting from the data information of the sub-network information acquisition module with the smallest amount of information, performing information amount overlap comparison one by one to obtain the amount of overlapping information, and performing overlap comparison with the data information of the next sub-network information acquisition module until the data information of the m sub-network information acquisition modules are processed.
5. The indoor integrated access control system based on multi-network integration according to claim 2 is characterized in that: The calculation method of the overlap degree includes: obtaining the data information of the network information acquisition module numbered i as the initial overlap information amount, comparing the overlap information amount to be compared with the data information of the network information acquisition modules of other numbers, calculating the next overlap information amount, and judging whether the overlap information amount is greater than , c i is the amount of data information of the network information acquisition module numbered i, C 标 A standard value of overlap is set in advance; if yes, continue to compare with the data information of the next number network information acquisition module; if not, take the overlap information of the previous step as the final overlap information; calculate the overlap degree, and compare all the overlap degrees obtained, and take the overlap degree with the largest m value as C i m .
6. The multi-network integrated indoor access control system according to claim 5, characterized in that: Coincidence standard value ,in, Calculate the coefficient for contrast processing, is the memory conversion factor of the calculation amount, m' is the assumed overlapping data, and n is the total number of network information acquisition modules.
7. The indoor integrated access control system based on multi-network integration according to claim 1 is characterized in that: The method for obtaining the spliced data information set includes comparing the data information of each sub-network information acquisition module, obtaining the corresponding m-order overlap information amount k by combining, and judging whether k is greater than a preset k 标 If yes, extract the coincidence information and number it as j, otherwise discard it; calculate ,in To take the coefficients, sort the Qs of various methods, and combine the data corresponding to MaxQ to obtain a spliced data set.
8. The multi-network integrated indoor access control system according to claim 7, characterized in that: Here , And is the ability factor.
9. A multi-network-integrated indoor integrated access control method, applying the multi-network-integrated indoor integrated access control system according to any one of claims 1 to 8, the multi-network-integrated indoor integrated access control method comprising the following steps: S1. Obtain the data information that each sub-network needs to transmit; S2. Receive data information from each sub-network information acquisition module, read and analyze it, and combine it to obtain a spliced data information set; S3, according to the splicing data information set, the data information of the corresponding sub-network information acquisition module is processed and divided to obtain the overlapping area R and the information code O of the overlapping area R. m And the non-overlapping area A of the data information of each sub-network information acquisition module m ; S4, according to the information code O of the overlapping area R m Encode the overlapping area R to obtain the key code, and encode the non-overlapping area A m Combined with the key code to obtain the transmission information data for transmission.
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