CN115356944A - Comprehensive central control system for digital exhibition hall - Google Patents
Comprehensive central control system for digital exhibition hall Download PDFInfo
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- CN115356944A CN115356944A CN202211291048.3A CN202211291048A CN115356944A CN 115356944 A CN115356944 A CN 115356944A CN 202211291048 A CN202211291048 A CN 202211291048A CN 115356944 A CN115356944 A CN 115356944A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The invention belongs to the technical field of exhibition hall control management, and discloses a comprehensive central control system for a digital exhibition hall, which comprises the following components: the central control platform is connected with the cloud server node through a firewall, the central control platform comprises a control list file, the cloud server node comprises a data cache warehouse, the central control platform searches a storage position of control resource data needed by the terminal equipment in the control list file based on the terminal equipment, the control resource data needed by the terminal equipment is downloaded from the data cache warehouse based on corresponding rule information according to the storage position, and the central control platform can upload the control resource data of the terminal equipment to the cloud server node based on corresponding rule information according to the storage position. The invention solves the technical problems of low communication efficiency and safety risk of the traditional exhibition center control system.
Description
Technical Field
The invention belongs to the technical field of exhibition hall control management, and particularly relates to a comprehensive central control system for a digital exhibition hall.
Background
In traditional exhibition room, generally all adopt the form of product + panel + explainer, the show mode is comparatively single. With the rapid development of science and technology, whether science and technology museums or museums, digital and intelligent exhibition halls become an inevitable trend. In large-scale comprehensive venues such as exhibition halls and exhibition halls at present, various devices in the venues are mostly connected to a central control platform in a unified manner, the various devices in the exhibition halls are controlled through the central control platform, multimedia files are uploaded and downloaded through the central control platform and are displayed on corresponding displays, and therefore the various devices in the exhibition halls can be interactively controlled through a tablet personal computer or a control panel, and unified management and maintenance of workers are facilitated.
However, the central control platform directly communicates with the server, so that certain security risk exists, and the uploading and downloading speed of file data is also influenced due to the limitation of the bandwidth and the throughput of the server. Therefore, it is an urgent need to solve the problem of providing an integrated central control system for a digital exhibition hall to improve the uploading and downloading efficiency, improve the communication efficiency, and avoid the security risk.
Disclosure of Invention
In view of the technical problems, the invention provides a comprehensive central control system for a digital exhibition hall, and aims to store control resource data of terminal equipment on a cloud server based on corresponding data transmission rules so as to improve the uploading and downloading efficiency of data information and enhance the communication efficiency.
The invention provides a comprehensive central control system for a digital exhibition hall, which comprises: the central control platform comprises a control list file, the central control platform is connected with the terminal equipment in the exhibition hall through a TCP (transmission control protocol), the control list file is a list file of storage positions of control resource data required by different terminal equipment and generated based on different terminal equipment, and the central control platform searches the storage positions of the control resource data required by different terminal equipment in the control list file based on different terminal equipment; the central control platform also comprises a rule information file, the rule information file is a list file of rule information which is generated based on different terminal equipment and is set according to the requirements of the different terminal equipment and used for acquiring or sending the control resource data, and the central control platform acquires or sends the control resource data according to the rule information when acquiring or sending the control resource data based on the different terminal equipment;
the cloud server node is connected with the central control platform through a firewall and comprises a data cache warehouse, and the data cache warehouse is used for storing the control resource data;
when the central control platform needs to control the terminal equipment, the central control platform searches a storage position of control resource data required by the terminal equipment through a control list file according to the terminal equipment, then downloads the control resource data from a data cache warehouse according to the storage position, acquires the control resource data, simultaneously acquires rule information corresponding to the terminal equipment according to a terminal equipment search rule information file, and then issues the control resource data to the terminal equipment based on the rule information;
when the central control platform needs to send the control resource data to the data cache warehouse, the central control platform searches the storage position of the control resource data of the terminal equipment through the control list file according to the terminal equipment, then obtains the rule information corresponding to the terminal equipment according to the terminal equipment search rule information file, and the central control platform stores the control resource data to the storage position of the data cache warehouse based on the rule information.
Further, the central control platform comprises an internal resource module, when the central control platform sends data to the data cache warehouse, if the rule information indicates that the control resource data is prohibited to be uploaded, the control resource data is not sent to the data cache warehouse, the control resource data is stored in the internal resource module according to the terminal device, and when the central control platform needs to issue the control resource data to the terminal device, the control resource data is obtained from the internal resource module based on the terminal device and issued to the terminal device.
Further, the cloud server node includes a sharing module, and when the central control platform sends data to the data cache warehouse, if the rule information indicates that the control resource data is shared data, the control resource data is stored in the corresponding storage location of the data cache warehouse and the sharing module respectively.
Further, the control resource data includes data downloaded from the network by the central control platform according to the requirement of the terminal device, data input by the central control platform based on the terminal device, and data collected by the terminal device.
Further, the control resource data is data to be displayed or operated by the terminal device, and includes multimedia data, light adjustment data, and volume adjustment data.
Furthermore, the control system also comprises an operation client, the operation client is connected with the central control platform through a TCP protocol, and an administrator sends out a control instruction through the operation client to control the central control platform.
The invention discloses a comprehensive central control system for a digital exhibition hall.A central control platform is connected with a cloud server through a firewall, control resource data of terminal equipment is stored in the cloud server based on certain rule information when data are uploaded, and the control resource data are downloaded from a cloud server node and issued to the terminal equipment based on certain rule information when the data are downloaded, so that not only can the safety risk be avoided, but also the unnecessary information uploading and downloading can be avoided, and the communication efficiency is improved.
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In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram schematically illustrating the structure of an embodiment of the integrated central control system for a digital exhibition hall according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are intended to be a subset of the embodiments of the invention rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments in the present invention, belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an embodiment of an integrated central control system for a digital exhibition hall according to the present invention, including:
the central control platform 301 comprises a control list file 3001, the central control platform 301 is connected with terminal devices in the exhibition hall through a TCP protocol, the control list file 3001 is a list file of storage locations of control resource data required by different terminal devices, which is generated based on different terminal devices, and the central control platform 301 searches the storage locations of the control resource data required by different terminal devices in the control list file based on different terminal devices; the central control platform 301 further includes a rule information file 3002, the rule information file 3002 is a list file of rule information for acquiring or transmitting control resource data, which is generated based on different terminal devices and set according to requirements of the different terminal devices, and the central control platform 301 acquires or transmits the control resource data based on the different terminal devices according to the rule information when acquiring or transmitting the control resource data.
Specifically, the control resource data is data to be displayed or operated by the terminal device, the type of the control resource data corresponds to the type of the terminal device, and when the terminal device is a display device such as a projector, a large screen, a television, and the like, the control resource data is multimedia data such as characters, pictures, videos, and the like; when the terminal equipment is broadcasting equipment such as broadcasting and audio equipment, controlling the resource data to be audio data, volume adjustment and the like; and when the terminal equipment is lighting equipment, controlling the resource data to be light adjustment data.
In particular, the terminal device may also be a peripheral environment device of an exhibition hall, such as a curtain, a power screen, a power door, and the like.
Specifically, the control resource data may be data downloaded from a network by the central control platform 301 according to the requirement of the terminal device; data customized for the terminal device by the staff may be uploaded through the central control platform 301 and stored in the data cache warehouse 1001 of the cloud server node 101; or the data collected by the terminal device may be uploaded through the central control platform 301 and stored in the data cache storage 1001 of the cloud server node 101.
The cloud server node 101 is connected with the central control platform 301 through a firewall 201, and the cloud server node 101 includes a data cache warehouse 1001, where the data cache warehouse 1001 is used to store the control resource data. By uploading and downloading the control resource data through the cloud server node 101, the uploading and downloading speed of the data can be improved. Meanwhile, the firewall 201 is installed, so that the central control platform can be protected from security threats from an external network, and data information and the like in the exhibition hall are prevented from being tampered, eavesdropped and the like.
When the central control platform 301 needs to control the terminal device, the central control platform 301 searches the storage location of the control resource data required by the terminal device through the control list file 3001 according to the terminal device, then downloads the control resource data from the data cache warehouse 1001 according to the storage location, acquires the control resource data, and simultaneously, the central control platform acquires the rule information corresponding to the terminal device according to the terminal device search rule information file 3002, and then issues the control resource data to the terminal device based on the rule information.
Specifically, when the terminal device is an audio and video playing device, audience objects of audio and video programs of the terminal device are collected through the sensor device and watched or listened to, when the audience objects are mainly children, audio data can be converted, and the audio and video programs are played through the sound of children or the sound of animation characters liked by the children; when the terminal equipment plays the content which is related to local culture and has local characteristics, simple and understandable dialects can be added to deepen the impression of visitors; the sound around the terminal equipment can be collected through the sensor equipment, the volume is adjusted according to the decibel of the surrounding sound, and audiences of the audio and video programs of the terminal equipment can clearly hear the played content without influencing other visitors. The sensor device may be a sensor device of the terminal device itself or a sensor device in an exhibition hall.
When the central control platform 301 needs to send control resource data to the data cache repository 1001, the central control platform 301 searches the storage location of the control resource data of the terminal device through the control list file 3001 according to the terminal device, then obtains rule information corresponding to the terminal device according to the terminal device search rule information file 3002, and the central control platform 301 stores the control resource data to the storage location of the data cache repository 1001 based on the rule information.
Specifically, the central control platform further includes an internal resource module 3003, when the central control platform 301 sends data to the data cache repository 1001, if the rule information indicates that the control resource data is "no upload", the control resource data is not sent to the data cache repository 1001, the control resource data is stored in the internal resource module 3003 according to the terminal device, and when the central control platform 301 needs to issue the control resource data to the terminal device, the control resource data is acquired from the internal resource module 301 based on the terminal device and is issued to the terminal device.
Specifically, the cloud server node 101 includes a sharing module 1002, when the central control platform 301 sends data to the data cache repository 1002, if the rule information indicates that the control resource data is "shared", the control resource data is stored in a corresponding storage location of the data cache repository 1001 and the sharing module 1002, and when the central control platform 301 needs to issue the control resource data to the terminal device, the control resource data is downloaded from the corresponding storage location of the data cache repository 1001 and issued to the terminal device.
The information rule in the uploading of the control resource data is described by taking table 1 as an example, where it should be noted that the information rule in table 1 is an example description, and is only for explaining the technical solution of the embodiment of the present application, and does not constitute a limitation to the technical solution of the embodiment of the present application, and in an actual application, other rule information may be set according to an actual application requirement.
TABLE 1
| Terminal name | Cloud transmission | Sharing | Storage time |
| 1 | Whether or not | Whether or not | 30 days |
| 2 | Is that | Whether or not | One year |
| 3 | Is that | Is that | 120 days |
When the control platform 301 needs to store the control resource data of the terminal device 1, first, a storage location of the control resource data is searched in the control list file 3001 based on the terminal device 1, and then, rule information corresponding to the terminal device 1 is acquired from the rule information file 3002 according to the terminal device 1, for example: if the "cloud transmission" indication is "no", "sharing" is "no", and "storage time" is "30 days", it indicates that the control resource data is internal data, and in order to avoid data leakage, uploading to a cloud server node is prohibited, the control resource data is stored in the internal resource module 3003 of the control platform 301, and when the terminal device 1 needs to obtain the control resource data, the control platform 301 directly obtains the control resource data from the internal resource module 301 and issues the control resource data to the terminal device 1. When the storage time of the control resource data reaches 30 days, the control resource data is deleted from the internal resource module 3003.
When the control platform 301 needs to store the control resource data of the terminal device 2, first, a storage location of the control resource data is searched in the control list file 3001 based on the terminal device 2, and then, according to the terminal device 2, rule information corresponding to the terminal device 2 is acquired from the rule information file 3002, for example: if the "cloud transmission" indication is "yes", "sharing" is "no", and "storage time" is "one year", it indicates that the control resource data is data that cannot be shared, and the control resource data can be uploaded to the cloud server node, and the control resource data is stored in the storage location of the data cache repository 1002, and when the terminal device 2 needs to obtain the control resource data, the control platform 301 directly obtains the control resource data from the storage location of the data cache repository 1002 and issues the control resource data to the terminal device 2. When the storage time of the control resource data reaches one year, the control resource data is deleted from the above storage location of the data cache repository 1002.
When the control platform 301 needs to store the control resource data of the terminal device 3, first, the storage location of the control resource data is searched in the control list file 3001 based on the terminal device 3, and then, the rule information corresponding to the terminal device 3 is obtained from the rule information file 3002 according to the terminal device 3, for example: if the "cloud transmission" indication is "yes", "sharing" is "yes", and "storage time" is "120 days", it indicates that the control resource data is sharable data, the control resource data is stored in the storage location of the data cache repository 1001 and the sharing module 1002, respectively, and when the central control platform 301 needs to issue the control resource data to the terminal device 3, the control resource data is downloaded from the corresponding storage location of the data cache repository 1001 and issued to the terminal device 3. When the storage time of the control resource data reaches 120 days, the control resource data is deleted from the above storage location of the data cache repository 1002.
Specifically, setting the information rule can prevent unnecessary control resource data and control resource data prohibited from being uploaded from the control platform 301 to the cloud server node 101, thereby reducing communication cost and security risk. Meanwhile, the storage time is set, and the control resource data is deleted when the storage time of the control resource data reaches the time limit, so that unnecessary storage space waste can be avoided, and the cost is prevented from being increased.
The integrated central control system may further include an operation client 401, the operation client 401 is connected to the central control platform 301 through a TCP protocol, and an administrator sends a control instruction to control the central control platform through the operation client 401.
Specifically, a worker with authority can remotely control and maintain the central control platform 301 by operating the client 401.
By way of example, fig. 1 is taken as an example to explain another embodiment of the present invention. The invention provides a comprehensive central control system for a digital exhibition hall, which comprises:
the central control platform 301 comprises a control list file 3001, the central control platform 301 is connected with terminal devices in the exhibition hall through a TCP protocol, the control list file 3001 is a list file of storage locations of control resource data required by different terminal devices, which is generated based on different terminal devices, and the central control platform 301 searches the storage locations of the control resource data required by different terminal devices in the control list file based on different terminal devices; the central control platform 301 further includes a rule information file 3002, the rule information file 3002 is a list file of rule information for acquiring or transmitting control resource data, which is generated based on different terminal devices and set according to requirements of the different terminal devices, and the central control platform 301 acquires or transmits the control resource data based on the different terminal devices according to the rule information when acquiring or transmitting the control resource data.
Specifically, the control resource data is data to be displayed or operated by the terminal device, the type of the control resource data corresponds to the type of the terminal device, and when the terminal device is a display device such as a projector, a large screen, a television, and the like, the control resource data is multimedia data such as characters, pictures, videos, and the like; when the terminal equipment is broadcasting equipment such as broadcasting and audio equipment, controlling the resource data to be audio data, volume adjustment and the like; and when the terminal equipment is lighting equipment, controlling the resource data to be light regulation data.
In particular, the terminal device may also be a peripheral environment device of an exhibition hall, such as a curtain, a power screen, a power door, and the like.
Specifically, the control resource data may be data downloaded from a network by the central control platform 301 according to the requirement of the terminal device; data customized for the terminal device by the staff may be uploaded and stored in the data cache warehouse 1001 of the cloud server node 101 through the central control platform 301; or the data collected by the terminal device may be uploaded to the data cache warehouse 1001 of the cloud server node 101 through the central control platform 301 and stored therein.
The cloud server node 101 is connected with the central control platform 301 through a firewall 201, and the cloud server node 101 includes a data cache warehouse 1001, where the data cache warehouse 1001 is used to store the control resource data. By uploading and downloading the control resource data through the cloud server node 101, the uploading and downloading speed of the data can be improved. Meanwhile, the firewall 201 is installed, so that the central control platform can be protected from security threats from an external network, and data information and the like in the exhibition hall are prevented from being tampered, eavesdropped and the like.
The system further comprises an operation client 401, wherein the operation client 401 is connected with the central control platform 301 through a TCP protocol, and an administrator sends a control instruction to control the central control platform through the operation client 401.
Specifically, the operation client 401 may be a computer device, and a worker with authority may perform remote control and maintenance on the central control platform 301 through the operation client 401.
When the central control platform 301 communicates with the cloud server node 101, the transmitted control resource data is encrypted. Specifically, the central control platform 301 establishes a connection with the operation client 401, and the central control platform 301 and the operation client 401 generate a communication key sk1 based on an identifier of the central control platform 301; the central control platform 301 generates a private key sk2 for exchanging keys with the operation client 401, encrypts the private key sk2 by using a communication key sk1, and sends the encrypted private key sk2 to the operation client 401, and the operation client 401 decrypts the encrypted private key sk2 by using the communication key to obtain the private key sk2; meanwhile, the operation client 401 generates a cloud communication key sk3 for communicating with the cloud server node 101, encrypts the cloud communication key sk3 through a private key sk2, and sends the encrypted cloud communication key sk3 to the central control platform 301, and the central control platform 301 decrypts the encrypted cloud communication key sk3 through the private key to obtain the cloud communication key sk3.
When the central control platform 301 needs to send control resource data to the data cache repository 1001, the central control platform 301 searches the storage location of the control resource data of the terminal device through the control list file 3001 according to the terminal device, then obtains rule information corresponding to the terminal device according to the terminal device search rule information file 3002, and the central control platform 301 stores the control resource data to the storage location of the data cache repository 1001 based on the rule information.
Specifically, the central control platform further includes an internal resource module 3003, when the central control platform 301 sends data to the data cache warehouse 1001, if the rule information indicates that the control resource data is "no uploading", the control resource data is not sent to the data cache warehouse 1001, the control resource data is stored in the internal resource module 3003 according to the terminal device, and when the central control platform 301 needs to issue the control resource data to the terminal device, the control resource data is obtained from the internal resource module 301 based on the terminal device and is issued to the terminal device.
Specifically, the cloud server node 101 includes a sharing module 1002, when the central control platform 301 sends data to the data cache repository 1002, if the rule information indicates that the control resource data is "shared," the control resource data is stored in a corresponding storage location of the data cache repository 1001 and the sharing module 1002, and when the central control platform 301 needs to issue the control resource data to the terminal device, the control resource data is downloaded from the corresponding storage location of the data cache repository 1001 and issued to the terminal device.
Specifically, if the rule information indicates that the control resource data "cloud transmission" is yes and the "sharing" is no, the control resource data is encrypted. The central control platform 301 generates an upload key skei according to the device id of the terminal device to which the control resource data to be uploaded belongs, and if the terminal device to which the control resource data belongs is the terminal device 1, the upload key is marked as ske1. The central control platform 301 encrypts the control resource data to be uploaded by using the upload key skei to obtain encrypted control resource data, encrypts the upload key skei by using the cloud communication key sk3 to obtain an encrypted upload key, and then stores the encrypted control resource data and the encrypted upload key in the corresponding storage location of the data cache warehouse 1001. The control resource data belonging to different terminal devices are encrypted by using different uploading keys, so that the leakage of all the control resource data when one uploading key is cracked can be prevented.
When the central control platform 301 needs to control the terminal device, the central control platform 301 searches the storage location of the control resource data required by the terminal device through the control list file 3001 according to the terminal device, then downloads the control resource data from the data cache warehouse 1001 according to the storage location, acquires the control resource data, and simultaneously, the central control platform acquires the rule information corresponding to the terminal device according to the terminal device search rule information file 3002, and then issues the control resource data to the terminal device based on the rule information.
Specifically, the central control platform 301 downloads the encrypted control resource data and the encrypted upload key from the corresponding storage location of the data cache warehouse 1001, the central control platform 301 decrypts the encrypted upload key by using the cloud communication key sk3 to obtain the upload key skei, and then decrypts the encrypted control resource data by using the upload key skei to obtain the control resource data required by the terminal. Subsequently, the central control platform searches the rule information file 3002 according to the terminal device to obtain the rule information corresponding to the terminal device, and then issues the control resource data to the terminal device based on the rule information.
Specifically, when the terminal device is an audio/video playing device, audience objects for watching or listening to audio/video programs of the terminal device are collected through the sensor device, when the audience objects are mainly children, audio data can be converted, and the audio/video programs are played by using the sound of children or the sound of animation characters liked by the children; when the terminal equipment plays the content which is related to local culture and has local characteristics, simple and understandable dialects can be added to deepen the impression of visitors; the sound around the terminal equipment can be collected through the sensor equipment, the volume is adjusted according to the decibel of the surrounding sound, and audiences of the audio and video programs of the terminal equipment can clearly hear the played content without influencing other visitors. The sensor device may be a sensor device carried by the terminal device or a sensor device in an exhibition hall.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. An integrated central control system for a digital exhibition hall, characterized by:
the control system comprises a central control platform, wherein the central control platform comprises a control list file, the central control platform is connected with terminal equipment in an exhibition hall through a TCP (transmission control protocol), the control list file is a list file of storage positions of control resource data required by different terminal equipment and generated based on the different terminal equipment, and the central control platform searches the storage positions of the control resource data required by the different terminal equipment in the control list file based on the different terminal equipment; the central control platform further comprises a rule information file, the rule information file is a list file of rule information which is generated based on different terminal equipment and is set according to the requirements of the different terminal equipment and used for acquiring or sending the control resource data, and the central control platform acquires or sends the control resource data according to the rule information when acquiring or sending the control resource data based on the different terminal equipment;
the cloud server node is connected with the central control platform through a firewall and comprises a data cache warehouse, and the data cache warehouse is used for storing the control resource data;
when the central control platform needs to control the terminal equipment, the central control platform searches a storage position of the control resource data required by the terminal equipment through the control list file according to the terminal equipment, then downloads the control resource data from the data cache warehouse according to the storage position, acquires the control resource data, meanwhile, the central control platform searches the rule information file according to the terminal equipment to acquire the rule information corresponding to the terminal equipment, and then issues the control resource data to the terminal equipment based on the rule information;
when the central control platform needs to send the control resource data to the data cache warehouse, the central control platform searches the storage position of the control resource data of the terminal equipment through the control list file according to the terminal equipment, then searches the rule information file according to the terminal equipment to acquire the rule information corresponding to the terminal equipment, and the central control platform stores the control resource data to the storage position of the data cache warehouse based on the rule information.
2. An integrated central control system for a digital exhibition hall according to claim 1, characterized in that: the central control platform comprises an internal resource module, when the central control platform sends data to the data cache warehouse, if the rule information indicates that the control resource data is prohibited to be uploaded, the control resource data is not sent to the data cache warehouse, the control resource data is stored in the internal resource module according to the terminal equipment, and when the central control platform needs to send the control resource data to the terminal equipment, the control resource data is obtained from the internal resource module based on the terminal equipment and is sent to the terminal equipment.
3. The integrated central control system for digital exhibition halls according to claim 1, characterized in that: the cloud server node comprises a sharing module, and when the central control platform sends data to the data cache warehouse, if the rule information indicates that the control resource data are shared data, the control resource data are respectively stored in the storage position of the data cache warehouse and the sharing module.
4. An integrated central control system for a digital exhibition hall according to claim 1, characterized in that: the control resource data comprises data downloaded from a network by the central control platform according to the requirements of the terminal equipment, data input by the terminal equipment through the central control platform and data collected by the terminal equipment.
5. An integrated central control system for a digital exhibition hall according to claim 4, characterized in that: the control resource data is data to be displayed or operated by the terminal equipment and comprises multimedia data, light adjustment data and volume adjustment data.
6. An integrated central control system for a digital exhibition hall according to claim 1, characterized in that: the system further comprises an operation client, the operation client is connected with the central control platform through a TCP protocol, and an administrator sends out a control instruction through the operation client to control the central control platform.
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| CN202211291048.3A CN115356944B (en) | 2022-10-21 | 2022-10-21 | Comprehensive central control system for digital exhibition hall |
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| CN202211291048.3A CN115356944B (en) | 2022-10-21 | 2022-10-21 | Comprehensive central control system for digital exhibition hall |
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| CN115356944B CN115356944B (en) | 2023-01-24 |
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