CN115396503B - Information processing system, method for realizing information processing by information processing system and gateway - Google Patents
Information processing system, method for realizing information processing by information processing system and gateway Download PDFInfo
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Abstract
On one hand, for each gateway, repeated messages from the same equipment are removed, the same gateway only reports the same message once, and the cost is reduced; on the other hand, through further processing of the filtering information, the gateway in the strong signal area of the device is ensured to report the message of the device to the server, that is, after the same message is received by a plurality of gateways, only the gateway in the strong signal area of the device can report the message of the device, and the reliability of the message transmission to the server is ensured.
Description
Technical Field
The present application relates to, but not limited to, network access technologies, and in particular, to an information processing system, a method for implementing information processing, and a gateway.
Background
Under the architecture of intelligent architecture and intelligent Office (IBO, intelligent Building & Office), control is generally realized by adopting wired connection, and service processing among devices is realized by using a wireless communication mode in part of data acquisition scenes. This approach is limited by the transmission rate and has poor real-time responsiveness; and the equipment and the gateway are required to be bound, so that the operation is troublesome.
Disclosure of Invention
The application provides an information processing system, a method for realizing information processing and a gateway thereof, which can realize business processing with low cost and high reliability and improve user experience.
The embodiment of the application provides an information processing system, which comprises: a server, at least two gateways, at least two devices; wherein,
the device is provided with: transmitting the message by broadcasting;
the gateway is set as: performing deduplication processing on a message from the device; according to the self-stored filtering rule information representing whether to report the message of the appointed equipment, forwarding the message which needs to be reported and subjected to the duplication removal treatment to a server; a message from the server is broadcast.
The server is configured to: generating filtering rule information which indicates whether the gateway reports the message from the appointed equipment or not, and sending the filtering rule information to the gateway for storage; and sending the message to a gateway included in the route reported by the equipment.
In an exemplary embodiment, the server is further configured to: when the equipment is required to be controlled, the control message to be sent is issued to a gateway in the route by searching the route reported by the equipment;
the gateway in the route is set as: broadcasting and transmitting the received control message to equipment;
the device is arranged to: and executing the action according to the control command obtained from the received control message.
In an exemplary embodiment, the server is further configured to: and selecting a plurality of gateways meeting preset conditions from the gateways included in the route as the gateways for receiving the messages issued by the server.
In an illustrative example, the apparatus is further configured to: after receiving the information from the server, sending a confirmation message to the gateway;
the gateway is further configured to: reporting the received confirmation message to a server to represent confirmation of the touch;
the server is further configured to: when the preset timer is overtime and no confirmation message is received, the message is delivered again, and the gateway for receiving the delivered message also comprises a gateway marked as the message which does not report the device.
In an exemplary embodiment, the generation of the filtering rule information in the server, which indicates whether the gateway reports the message from a device, is set to:
and marking the gateway with the equipment signal strength smaller than the preset signal strength threshold as a gateway which does not report the information of the equipment, marking the gateway with the equipment signal strength not smaller than the preset signal strength threshold as a gateway which reports the information of the equipment, and generating the filtering rule information according to the marking result.
In an exemplary embodiment, the signal strength of the device is divided according to the signal strength of the device reported by the gateway, or the signal coverage strength of different areas formed by different radiuses with the device as a center of a circle is adopted for division.
In an exemplary embodiment, the server is further configured to: and updating the filtering rule information regularly or dynamically according to the signal strength of the equipment reported by the gateway around the equipment.
The embodiment of the application also discloses a gateway, which comprises: the device comprises a de-duplication module, a filtering module and a transmission module; wherein,
the de-duplication module is used for de-duplication processing of the message from the equipment;
the filtering module is used for forwarding the message which needs to be reported and subjected to the duplicate removal processing to the server according to the filtering rule information which is stored and used for indicating whether the message of the designated equipment is reported or not;
and the transmission module is used for broadcasting the message from the server so as to realize message transmission between the server and the equipment.
In one illustrative example, the filtering rule information includes:
the gateway with the signal strength of the equipment smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment.
The embodiment of the application also discloses a method for realizing information processing, which comprises the following steps:
performing deduplication processing on a message from the device;
according to the self-stored filtering rule information representing whether to report the message of the appointed equipment, forwarding the message which needs to be reported and subjected to the duplication removal treatment to a server;
messages from the server are broadcast to enable messaging between the server and the device.
In one illustrative example, the filtering rule information includes:
the gateway with the signal strength of the equipment smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment.
Embodiments of the present application also provide a computer-readable storage medium storing computer-executable instructions for performing the method for implementing information processing described in any one of the above.
The embodiment of the application also provides equipment for realizing information processing, which comprises a memory and a processor, wherein the memory stores the following instructions executable by the processor: a step for executing the method of implementing information processing as claimed in any one of the above.
According to the embodiment of the application, on one hand, repeated messages from the same equipment are discarded through de-duplication processing, namely, when a plurality of received same messages from the same equipment are received, only one message is reserved, so that for each gateway, the repeated messages from the same equipment are removed, the same gateway only reports the same messages once, and the cost is reduced; on the other hand, through further processing of the filtering rule information, after the same message is received by the plurality of gateways according to a preset strategy, only the gateway in the strong signal area of the device can report the message of the device, so that the gateway in the strong signal area of the device is ensured to report the message of the device to the server, that is, after the same message is received by the plurality of gateways, only the gateway in the strong signal area of the device can report the message of the device, and the reliability of the message transmission to the server is ensured.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and do not limit the application.
FIG. 1 is a schematic diagram of an information processing system according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a scenario for determining filtering rule information according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a deduplication process and a filtering process according to an embodiment of the present application;
fig. 4 is a schematic diagram of a gateway according to an embodiment of the present application;
fig. 5 is a flowchart of an embodiment of a method for implementing information processing in an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be arbitrarily combined with each other.
In one typical configuration of the application, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer readable media, as defined herein, does not include non-transitory computer readable media (transmission media), such as modulated data signals and carrier waves.
The steps illustrated in the flowchart of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, while a logical order is depicted in the flowchart, in some cases, the steps depicted or described may be performed in a different order than presented herein.
Compared with the wired mode, the wireless access method has the advantages of low cost, short construction period, convenient upgrading and changing and the like, and the inventor of the application proposes that a wireless access mode such as Bluetooth Low Energy (BLE) and the like can be used for realizing a service processing architecture such as an IBO architecture, so that not only can various acquisition and control in an IBO scene be realized quickly, efficiently, safely and stably, but also the cost can be greatly saved.
FIG. 1 is a schematic diagram of the composition structure of an information processing system according to an embodiment of the present application, as shown in FIG. 1, including: a server, at least two gateways, at least two devices; wherein,
and the equipment is used for transmitting the message in a broadcasting mode.
A gateway configured to perform deduplication processing on a message from the device; according to the self-stored filtering rule information representing whether to report the message of the appointed equipment, forwarding the message which needs to be reported and subjected to the duplication removal treatment to a server; a message from the server is broadcast.
The server is used for generating filtering rule information which indicates whether the gateway reports the message from the appointed equipment or not, and sending the filtering rule information to the gateway for storage; and sending the message to a gateway included in the route reported by the equipment.
In an exemplary embodiment, the gateway may be a gateway with BLE function, and in the embodiment of the present application, for uplink processing, the gateway has a function of de-duplication processing on a message, and filters the de-duplicated message to implement that the uplink message changes from multipath to single-path transmission, and for downlink processing, a broadcasting mode is adopted to implement that the downlink message changes from single-path to multipath; the device may be a removable device with BLE functionality, for example, for office scenarios, the device may include, but is not limited to, e.g.: notebook computers, electronic screens, projection devices, smart phones, environmental sensors, etc.; and the following steps: for a mall scenario, devices may include, but are not limited to, as: shopping carts, code guns, and the like.
In one illustrative example, the deduplication process includes: and discarding repeated messages from the same equipment, namely, only one message is reserved when a plurality of received same messages from the same equipment are received, so that the same gateway reports the same messages to the server only once, and the system overhead is reduced.
In an exemplary embodiment, the signal strength of the device can be distinguished according to the signal strength of the device reported by the gateway, or the signal coverage strength of different areas formed by different radiuses with the device as the center of a circle is used for distinguishing.
In one illustrative example, the filtering rule information is preset to ensure that a gateway in a strong signal region of a device will report a message of the device to a server. Such as: if the strategy of the filtering rule information is that whether the gateway reports the filtering information of the equipment is determined according to the signal intensity of the equipment, after the same information is received by a plurality of gateways, only the gateway in the strong signal area of the equipment can report the information of the equipment, thereby ensuring the reliability of the information transmitted to the server; and the following steps: if the strategy of filtering the rule information is to determine whether the gateway reports the information of the equipment according to the signal coverage intensity of the signal coverage area of the equipment, for example, the area with the preset radius taking the equipment as the center of a circle is taken as the strong signal coverage area, after the same information is received by a plurality of gateways, only the gateway in the strong signal area of the equipment reports the information of the equipment, thereby ensuring the reliability of the information transmitted to the server.
In one illustrative example, the generation in the server of filter rule information indicating whether the gateway is reporting a message from a device is set to:
and marking the gateway with the equipment signal strength smaller than the preset signal strength threshold as a gateway which does not report the information of the equipment, marking the gateway with the equipment signal strength not smaller than the preset signal strength threshold as a gateway which reports the information of the equipment, and generating filtering rule information according to the marking result.
The information processing system provided by the embodiment of the application adopts a broadcasting mode to transmit the information, and the cost is minimized because the broadcasting does not need to establish connection, the binding processing between the equipment and the gateway is not needed, the networking is more flexible, and the cost is reduced.
Such as: one broadcast of BLE only requires 3 milliseconds (ms), but one connection is almost 3000ms. In the embodiment of the application, repeated messages from the same equipment are removed through the de-duplication processing in the gateway, so that the same gateway only reports the same message once; by filtering the information, after the same message is received by a plurality of gateways according to a preset strategy, only the gateway in a strong signal area of the device can report the message of the device, thereby ensuring the reliability of the message transmitted to the server. Thus, the transmission of the uplink message is well ensured to be changed from multipath to controllable single-path transmission, and the high availability of the information processing system is ensured and the flow is controllable. As can be seen from the system diagram shown in fig. 1, the same message is sent repeatedly n times by the device; and the gateway forwarding these messages will receive multiple (n) repeated messages.
By the information processing system in the embodiment of the application, on one hand, for each gateway, repeated messages from the same equipment are removed, the same gateway only reports the same message once, and the cost is reduced; on the other hand, by further processing according to the filtering rule information, only the gateway in the strong signal area of the device will report the message of the device to the server, thereby ensuring the reliability of the message transmission to the server.
Such as: if the strategy of the filtering rule information is that whether the gateway reports the filtering information of the equipment is determined according to the signal intensity of the equipment, after the same information is received by a plurality of gateways, only the gateway in the strong signal area of the equipment reports the information of the equipment, thereby ensuring the reliability of the information transmitted to the server; and the following steps: if the strategy of filtering the rule information is to determine whether the gateway reports the information of the equipment according to the signal intensity of the signal coverage area of the equipment, if the area with the preset radius taking the equipment as the center of a circle is the strong signal coverage area, after the same information is received by a plurality of gateways, only the gateway in the strong signal area of the equipment reports the information of the equipment, thereby ensuring the reliability of the information transmission to the server.
In one illustrative example, the apparatus is further configured to: and carrying out encryption processing on the message to be sent and the sequence number of the message, and then sending the encrypted message in a broadcasting mode. The sequence number (sn) of the message may be a value obtained by adding 1 to the number of steps per message.
In one illustrative example, the forwarding of the message by the gateway is transparent transmission.
In one illustrative example, the server may find a pre-stored key based on an Identification (ID) of the device and decrypt the received message with the obtained key.
In an exemplary embodiment, when the server is to control a device, the server is further configured to: the control information to be sent is issued to a gateway in the route by searching the route reported by the equipment; the gateway in the route is set as: broadcasting and transmitting the received control message to equipment; the apparatus is further arranged to: and executing the action according to the control command obtained from the received control message. In one embodiment, the server may be configured to: by searching the route reported by the device (the route may include a plurality of gateways), the control message to be sent, such as a control command, is encrypted and then issued to the gateways in the route; the gateway may then be set to: broadcasting and transmitting the encrypted control command to the device; the device may be arranged to: and decrypting the obtained control command according to the secret key stored in the control command, and executing the action after confirming the correctness of the message.
In general, the device may first assume that the received broadcast message is its own message, decrypt the message using its own stored key, and then, after decryption, the Cyclic Redundancy Check (CRC) code can also be applied, which indicates that the received message is its own message. In addition, there are verification in a Type-Length-Value (TLV) format, etc. to ensure message correctness.
In an exemplary embodiment, when the server issues a message to the gateways, N gateways satisfying preset conditions (such as light load and good signal) may be selected from the gateways in the route as the gateway for receiving the message issued by the server. Through the processing, the transmission of the downlink message is changed from single path to elastic multipath transmission, and the gateway for transmitting the message is a gateway with light load and good signal, and is a gateway with light partial load and good signal in the route, so that the high availability of the information processing system is ensured, and the flow is controllable.
In one illustrative example, the apparatus is further configured to: after receiving the message from the server, sending an acknowledgement message such as an acknowledgement character (ACK, acknowledge character) to the gateway; the gateway is further configured to: reporting a confirmation message from the device to the server to indicate confirmation of the touch; the server is further configured to: and when the preset first timer is overtime, the ACK from the equipment is not received yet, the message is sent again, and the gateway for receiving the re-sent message also comprises a gateway marked as the message which is not reported to the equipment, so that the touch rate is improved. Wherein the first timer may be started simultaneously when the server issues the message.
In an exemplary embodiment, the filtering information in the server, which determines whether the gateway reports the message of the device according to the signal strength of the device, may be set as follows:
according to the signal intensity of the equipment reported by the gateways around the equipment, marking the gateway with the signal intensity of the equipment smaller than the preset signal intensity threshold as a gateway which does not report the information of the equipment, and marking the gateway with the signal intensity of the equipment not smaller than the preset signal intensity threshold as a gateway which reports the information of the equipment so as to generate filtering information. The mode of dividing the signal intensity of the equipment can be divided according to the signal intensity of the equipment reported by the gateway, or can be divided by adopting the signal coverage intensity of different areas formed by different radiuses with the equipment as the center of a circle.
Fig. 2 is a schematic view of a scenario in which filtering information is determined in an embodiment of the present application, as shown in fig. 2, there is a high-density gateway deployment around a device, and for this case, a "weak signal limiting reporting" policy is established with a single device as a dimension, that is, as shown in fig. 2, a white circular area is a strong signal area, a gateway in the strong signal area may report a message of the device, and a gray circular area is a weak signal area, for example, a gateway in the weak signal area may not report a message of the device, so that, in order to let the gateway know whether itself may report a message from the device to a server, for example: the server may, for example, mark, according to a preset period or dynamically according to the signal strength of the device reported by the gateways around the device, a gateway whose signal strength is smaller than a preset signal strength threshold as a gateway that does not report the message of the device, mark, as a gateway that reports the message of the device, a gateway whose signal strength is not smaller than the preset signal strength threshold, so as to generate filtering information, and send the filtering information to the relevant gateway. And the following steps: the server may also issue a restricted reporting policy for the device only to the determined gateway that does not report the message for the device. In summary, the present application is not limited to the specific implementation manner, as long as the gateway knows whether the message from a device needs to be reported according to the filtering information after receiving the message from the device.
It should be noted that, the above manner of reporting the message of the device to the server according to the signal strength of the device is only a specific embodiment, and is not limited to the method for obtaining the filtering information in the present application. For example, according to the method, the gateway in the annular area formed by the gateway in the second radius outside the preset first radius can be the gateway which does not report the information of the equipment to the server; wherein the second radius is greater than the first radius. And the following steps: and the gateway marked as the message reporting the equipment to the server can be selected randomly or a preset number of gateways are selected according to the strength sequence of the signal intensity of the equipment to be used as the gateway for finally reporting the message of the equipment to the server. It is emphasized that in the embodiment of the present application, a selection is made of the gateway that receives the same message from the same device, and a gateway with good transmission capability is selected to report the message, so as to ensure the reliability of the message delivery to the server.
According to the gray list mechanism provided by the embodiment of the application, after the same message is received by a plurality of gateways, only the gateway which is not set as the gray list can report the received message, that is, after the same message is received by a plurality of gateways, only the gateway which is in the strong signal area of the equipment can report the message of the equipment, thereby ensuring the reliability of the message transmission to the server.
In an illustrative example, the server is further configured to: and updating the filtering rule information regularly, such as according to a preset period or dynamically, according to the signal strength of the equipment reported by the gateway around the equipment.
When the device location moves, for example, deviates from the center location shown in fig. 2, the signal strength of the device reported by the gateway around the device changes, in which case, the server may update the flag information of the gateway, i.e. whether to report the message of the device, for example, according to a preset period or dynamically. Such as: if the signal strength of the gateway originally in the gray loop area exceeds the preset signal strength threshold, the signal strength of the gateway can be immediately reported to the server or updated in periodic detection. The embodiment of the application updates the filtering information, realizes self-adaptive processing on the change of the gateway transmission capacity caused by the change of the equipment position, and ensures the reliable access of the information.
According to the gray list mechanism provided by the embodiment of the application, a plurality of gateways are limited to repeatedly report the same message, and meanwhile, the condition that the same message can be delivered to a server through controllable multipath is also met, so that the reliable contact of the message is ensured.
Fig. 3 is a schematic diagram of the de-duplication processing and filtering processing in the embodiment of the present application, as shown in fig. 3, in the upper half portion above the dash-dot line in this embodiment, taking a gateway, such as the gateway 1, receiving n identical messages from the same device, where the n identical messages include: message 1_1 (msg1_1), message 1_2 (msg1_2) … message 1_n (msg1_n), that is, the n identical messages are repeatedly sent n times on the device side, and one of the n pieces of information is reserved as message 1 to be reported on the gateway 1 side through reprocessing, so that for the same gateway such as gateway 1, repeated message 1 from the same device is removed, the same gateway only reports the same message once, and the cost is reduced. In this embodiment, when the detection period arrives, the server issues the filtering information to each gateway, and the lower half part below the dash-dot line in this embodiment uses the gateway 1 and the gateway m as the gateways which are not set as the gray list, that is, the gateway 1 and the gateway m are gateways of the signal strength of the network device, so that the message 1 which is ready to be reported after the deduplication processing in the gateway 1 is reported to the server, and in the same way, the gateway m in this embodiment also uploads the message 1 after the deduplication processing in itself to the server, so that the gateway in the strong signal area of the device is ensured to report the message of the device to the server, that is, after the same message is received by a plurality of gateways, only the gateway in the strong signal area of the device is reported to the message of the device, thereby ensuring the reliability of the message transfer to the server.
Fig. 4 is a schematic diagram of a composition structure of a gateway according to an embodiment of the present application, as shown in fig. 4, a deduplication module, a filtering module, and a transmission module; wherein,
the de-duplication module is used for de-duplication processing of the message from the equipment;
the filtering module is used for forwarding the message which needs to be reported and subjected to the duplicate removal processing to the server according to the filtering rule information which is stored and used for indicating whether the message of the designated equipment is reported or not;
and the transmission module is used for broadcasting the message from the server so as to realize message transmission between the server and the equipment.
In one illustrative example, the filtering rule information includes: and the information of the gateway, which corresponds to the device and is marked as whether to report the message of the corresponding device. That is, the filtering rule information includes: the gateway with the signal strength of the equipment smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment. Here, the signal intensity of the device is divided according to the signal intensity of the device reported by the gateway, or the signal coverage intensity of different areas formed by different radiuses with the device as the center of a circle is adopted for dividing. Such as: the gateway with the signal strength of the equipment being smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment being not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment. The filtering rule information may also be: only the information of the gateway corresponding to the device and marked as not reporting the message of the corresponding device, such as: the gateway with the signal strength smaller than the preset signal strength threshold value of the equipment is marked as a gateway which does not report the information of certain equipment; or, only the information of the gateway corresponding to the device and marked as the message reporting the corresponding device, such as: the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway for reporting the message of the certain equipment.
According to the gateway provided by the embodiment of the application, on one hand, repeated messages from the same equipment are discarded through de-duplication processing, namely, when a plurality of received same messages from the same equipment are received, only one message is reserved, so that for each gateway, the repeated messages from the same equipment are removed, the same gateway only reports the same messages once, and the cost is reduced; on the other hand, through further processing of the filtering rule information, after the same message is received by the plurality of gateways according to a preset strategy, only the gateway in the strong signal area of the device can report the message of the device, so that the gateway in the strong signal area of the device is ensured to report the message of the device to the server, that is, after the same message is received by the plurality of gateways, only the gateway in the strong signal area of the device can report the message of the device, and the reliability of the message transmission to the server is ensured.
In an exemplary embodiment, as shown in fig. 4, the gateway receives multiple messages from multiple devices on the device side, for example, n identical messages 1 from device 1, i identical messages 2 … from device 2, j identical messages m from device m, and after processing by the deduplication module, 1 message 1 from device 1, 1 message 2 … from device 2, and 1 message m from device m remain. Based on the filtering information from the server, such as: assume that the gateway is marked as: the gateway that does not report the message of device 1, the gateway that does not report the message of device m, and the gateway that reports the message of device 2, then 1 message 2 is included in the reported message shown in fig. 4. And the following steps: assume that the gateway is marked as: the gateway that reports the message of device 1, the gateway that does not report the message of device m, and the gateway that reports the message of device 2, then the reported message shown in fig. 4 includes 1 message 1 and 1 message 2.
Fig. 5 is a flowchart of an embodiment of a method for implementing information processing in an embodiment of the present application, as shown in fig. 5,
step 500: the message from the device is deduplicated.
Through the step, for each gateway, repeated messages from the same device are deleted, the same gateway only reports the same message once, and the cost is reduced.
Step 501: and forwarding the message subjected to the de-duplication processing, which needs to be reported, to a server according to the filtering rule information stored by the server and representing whether the message of the designated equipment is reported.
In one illustrative example, the filtering rule information includes: and the information of the gateway, which corresponds to the device and is marked as whether to report the message of the corresponding device. That is, the filtering rule information includes: the gateway with the signal strength of the equipment smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment. Here, the signal intensity of the device is divided according to the signal intensity of the device reported by the gateway, or the signal coverage intensity of different areas formed by different radiuses with the device as the center of a circle is adopted for dividing. Such as: the gateway with the signal strength of the equipment being smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment being not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment. The filtering rule information may also be: only the information of the gateway corresponding to the device and marked as not reporting the message of the corresponding device, such as: the gateway with the signal strength smaller than the preset signal strength threshold value of the equipment is marked as a gateway which does not report the information of certain equipment; or, only the information of the gateway corresponding to the device and marked as the message reporting the corresponding device, such as: the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway for reporting the message of the certain equipment.
Through the step, the gateway in the strong signal area of a certain device can report the information of the device to the server, namely, after the same information is received by a plurality of gateways, only the gateway in the strong signal area of the device can report the information of the device, thereby ensuring the reliability of information transmission to the server.
It should be noted that, the embodiment of the present application may further include:
the gateway bound to the device is preconfigured according to user preferences or usage habits, etc. For this case, the method for implementing information processing according to the present application may further include:
selecting whether to adopt a configured gateway to realize information processing or adopting a method shown in figure 5 to realize information processing through a preset user interface;
alternatively, on the basis of the method for implementing information processing shown in fig. 5, a gateway configured to transfer information of a device is preferentially selected.
Step 502: messages from the server are broadcast to enable messaging between the server and the device.
In the embodiment of the application, the information is transmitted between the equipment and the gateway in a broadcasting mode, the cost is minimum because the connection is not required to be established in broadcasting, the binding processing is not required to be carried out between the equipment and the gateway, and the cost is reduced.
The present application also provides a computer-readable storage medium storing computer-executable instructions for performing the method of implementing information processing of any one of the above-described fig. 5.
The application further provides a device for realizing information processing, which comprises a memory and a processor, wherein the memory stores the following instructions executable by the processor: steps for performing the method of implementing information processing described above in any of fig. 5.
The method for realizing information processing can be applied to application scenes such as families, campuses, markets and the like. Taking application to campus as an example, for a multi-to-many (multi-device-to-multi gateway) signal processing system with BLE, it is assumed that mobile electronic devices in the campus such as notebooks, lecture pens, projection devices and the like are allocated with IDs, so that when the positions of the mobile devices change, the signal processing system provided by the embodiment of the application can report through the gateway, so that a server side can acquire the position information of the mobile devices, and thus, the assets of the school can be managed well, such as finding back lost mobile devices, or performing processing such as repair or repair.
Although the embodiments of the present application are described above, the embodiments are only used for facilitating understanding of the present application, and are not intended to limit the present application. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.
Claims (11)
1. An information processing system, comprising: a server, at least two gateways, at least two devices; wherein,
the device is provided with: transmitting the message by broadcasting; after receiving the information from the server, sending a confirmation message to the gateway;
the gateway is set as: performing deduplication processing on a message from the device; according to the self-stored filtering rule information representing whether to report the message of the appointed equipment, forwarding the message which needs to be reported and subjected to the duplication removal treatment to a server; broadcasting a message from a server; reporting the received confirmation message to a server to represent confirmation of the touch;
the server is configured to: generating filtering rule information which indicates whether the gateway reports the message from the appointed equipment or not, and sending the filtering rule information to the gateway for storage; transmitting a message to a gateway, wherein the gateway is a gateway included in a route reported by equipment; when the preset timer is overtime and no confirmation message is received, the message is delivered again, and the gateway for receiving the delivered message also comprises a gateway marked as the message which does not report the device.
2. The information handling system of claim 1, the server further configured to: when the equipment is required to be controlled, the control message to be sent is issued to a gateway in the route by searching the route reported by the equipment;
the gateway in the route is set as: broadcasting and transmitting the received control message to equipment;
the device is arranged to: and executing the action according to the control command obtained from the received control message.
3. The information handling system of claim 2, the server further configured to: and selecting a plurality of gateways meeting preset conditions from the gateways included in the route as the gateways for receiving the messages issued by the server.
4. An information processing system according to any one of claims 1 to 3, wherein the generation of the filter rule information in the server indicating whether the gateway reports the message from a certain device is set to:
and marking the gateway with the equipment signal strength smaller than the preset signal strength threshold as a gateway which does not report the information of the equipment, marking the gateway with the equipment signal strength not smaller than the preset signal strength threshold as a gateway which reports the information of the equipment, and generating the filtering rule information according to the marking result.
5. The information handling system of claim 4, the server further configured to: and updating the filtering rule information regularly or dynamically according to the signal strength of the equipment reported by the gateway around the equipment.
6. A gateway, comprising: the device comprises a de-duplication module, a filtering module and a transmission module; wherein,
the de-duplication module is used for de-duplication processing of the message from the equipment;
the filtering module is used for forwarding the message which needs to be reported and subjected to the duplicate removal processing to the server according to the filtering rule information which is stored and used for indicating whether the message of the designated equipment is reported or not;
a transfer module configured to broadcast a message from the server to effect transfer of the message between the server and the device; after receiving the confirmation message from the equipment, reporting the received confirmation message to a server to represent confirmation touch; the confirmation message from the equipment refers to a confirmation message sent to the gateway after the equipment receives the message from the server; the server still does not receive the confirmation message after the preset timer is overtime, the message is delivered again, and the gateway for receiving the delivered message also comprises a gateway marked as the message which does not report the equipment.
7. The gateway of claim 6, wherein the filtering rule information comprises:
the gateway with the signal strength of the equipment smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment.
8. A method of implementing information processing, comprising:
performing deduplication processing on a message from the device;
according to the self-stored filtering rule information representing whether to report the message of the appointed equipment, forwarding the message which needs to be reported and subjected to the duplication removal treatment to a server;
broadcasting a message from the server to enable messaging between the server and the device;
after receiving the confirmation message from the equipment, reporting the received confirmation message to a server to represent confirmation touch; the confirmation message from the equipment refers to a confirmation message sent to the gateway after the equipment receives the message from the server;
when the server re-issues the message, the gateway receiving the re-issued message further comprises a gateway marked as a message which does not report the device, wherein the re-issued message is issued by the server under the condition that the preset timer is overtime and the confirmation message is not received yet.
9. The method of claim 8, wherein the filtering rule information comprises:
the gateway with the signal strength of the equipment smaller than the preset signal strength threshold value is marked as the gateway which does not report the information of the equipment, and the gateway with the signal strength of the equipment not smaller than the preset signal strength threshold value is marked as the gateway which reports the information of the equipment.
10. A computer-readable storage medium storing computer-executable instructions for performing the method of implementing information processing of claim 8 or 9.
11. An apparatus for implementing information processing, comprising a memory and a processor, wherein the memory has stored therein instructions executable by the processor to: the steps for performing the method of implementing information processing of claim 8 or 9.
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