A method and system for storing smart building management information in a blockchain system

Abstract

A method for saving smart building management information to a blockchain system includes: establishing a communication connection between a smart building relay node and a first transmission receiving point and a second transmission receiving point; receiving a first RRC signaling from the first transmission receiving point by the smart building relay node; in response to receiving the first RRC signaling from the first transmission receiving point, the smart building relay node attempts to receive a first downlink control information sent by the first transmission receiving point; in response to receiving the first downlink control information, the smart building relay node attempts to monitor the second downlink control information sent by the first transmission receiving point on a first bandwidth portion, and the smart building relay node attempts to monitor the third downlink control information sent by the second transmission receiving point on the first bandwidth portion; in response to receiving the second downlink control information, the smart building relay node receives a smart building management information upload command sent by the first transmission receiving point on a first time-frequency resource on the first bandwidth portion.

Description

Technical Field

[0001] The present invention relates to the technical field of smart buildings, and in particular to a method and system for storing smart building management information in a blockchain system. Background Art

[0002] Intelligent Building (IB), also known as smart building or intelligent building, is a fusion of advanced technologies in architecture, communication, computer and control, which are rationally integrated into an optimized whole.

[0003] Prior art CN111736509A discloses a smart building control system based on the Internet of Things, including a cloud platform, an edge computing server layer, an edge control layer and a basic scene layer; the cloud platform and the edge computing server layer communicate with each other to realize data interaction and full process traceability; the edge computing server layer and the edge control layer communicate with each other, obtain various device data of the edge control layer, process and analyze the device data, and send control signals to the devices in the basic scene layer; the edge control layer and the basic scene layer communicate with each other, obtain data of devices in the basic scene, and realize control of the devices in the basic scene; the basic scene layer includes control modules for various areas in the building.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The purpose of the present invention is to provide a method and system for storing smart building management information in a blockchain system, which can overcome the shortcomings of the prior art.

[0006] To achieve the above object, the present invention provides a method for saving smart building management information to a blockchain system, characterized in that the method for saving smart building management information to a blockchain system comprises the following steps:

[0007] The smart building relay node establishes a communication connection with the first transmission receiving point and the second transmission receiving point, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point on the first bandwidth portion;

[0008] Receiving, by the smart building relay node, a first RRC signaling from the first transmission reception point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmission reception point;

[0009] In response to receiving a first RRC signaling from a first transmission reception point, the smart building relay node attempts to receive first downlink control information sent by the first transmission reception point, wherein the first downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion;

[0010] In response to receiving the first downlink control information, the smart building relay node attempts to monitor the second downlink control information sent by the first transmission receiving point on the first bandwidth part, and the smart building relay node attempts to monitor the third downlink control information sent by the second transmission receiving point on the first bandwidth part, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource used for the first transmission receiving point to send data, and wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource used for the second transmission receiving point to send data;

[0011] In response to receiving the second downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the first time-frequency resource;

[0012] In response to receiving the third downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource on the first bandwidth part.

[0013] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0014] In response to receiving the first RRC signaling from the first transmission reception point, the smart building relay node attempts to receive fourth downlink control information sent by the first transmission reception point, wherein the fourth downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the second bandwidth portion;

[0015] In response to receiving the fourth downlink control information, the smart building relay node attempts to monitor the fifth downlink control information sent by the first transmission receiving point on the second bandwidth part, and the smart building relay node attempts to monitor the sixth downlink control information sent by the second transmission receiving point on the second bandwidth part, wherein the fifth downlink control information indicates to the smart building relay node the third time-frequency resource used for the first transmission receiving point to send data, and wherein the sixth downlink control information indicates to the smart building relay node the fourth time-frequency resource used for the second transmission receiving point to send data;

[0016] In response to receiving the fifth downlink control information, the smart building relay node receives, on the second bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the third time-frequency resource;

[0017] In response to receiving the sixth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the fourth time-frequency resource on the second bandwidth part.

[0018] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0019] Receiving, by the smart building relay node, a second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmission reception point;

[0020] In response to receiving the second RRC signaling from the first transmission reception point, the smart building relay node attempts to receive seventh downlink control information sent by the second transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion;

[0021] In response to receiving the seventh downlink control information, the smart building relay node attempts to monitor the eighth downlink control information sent by the first transmission reception point on the first bandwidth part, and the smart building relay node attempts to monitor the ninth downlink control information sent by the second transmission reception point on the first bandwidth part, wherein the eighth downlink control information indicates to the smart building relay node the fifth time-frequency resource used for the first transmission reception point to send data, wherein the ninth downlink control information indicates to the smart building relay node the sixth time-frequency resource used for the second transmission reception point to send data;

[0022] In response to receiving the eighth downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the fifth time-frequency resource;

[0023] In response to receiving the ninth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the sixth time-frequency resource on the first bandwidth part.

[0024] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0025] Receiving, by the smart building relay node, a third RRC signaling from the first transmission reception point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a timer restart indicator sent by the first transmission reception point;

[0026] In response to receiving a third RRC signaling from the first transmission reception point, the smart building relay node starts a timer, and the smart building relay node attempts to receive a timer restart indicator sent by the first transmission reception point;

[0027] If the smart building relay node receives a timer restart indicator before the timer times out, the smart building relay node resets the timer, and the smart building relay node continues to try to receive the timer restart indicator sent by the first transmission receiving point;

[0028] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the tenth downlink control information sent by the first transmission reception point on the second bandwidth part, wherein the tenth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data;

[0029] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the eleventh downlink control information sent by the second transmission reception point on the second bandwidth part, wherein the eleventh downlink control information indicates to the smart building relay node the time-frequency resource used for the second transmission reception point to send data;

[0030] In response to receiving the tenth downlink control information, the smart building relay node receives the smart building management information upload command sent by the first transmission receiving point on the second bandwidth part;

[0031] In response to receiving the eleventh downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second bandwidth part.

[0032] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0033] Receiving, by the smart building relay node, a fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a timer restart indicator sent by the second transmission reception point;

[0034] In response to receiving a fourth RRC signaling from the first transmission reception point, the smart building relay node starts a timer, and the smart building relay node attempts to receive a timer restart indicator sent by the second transmission reception point;

[0035] If the smart building relay node receives a timer restart indicator before the timer times out, the smart building relay node resets the timer, and the smart building relay node continues to try to receive the timer restart indicator sent by the second transmission receiving point;

[0036] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the twelfth downlink control information sent by the first transmission reception point on the second bandwidth part, wherein the twelfth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data;

[0037] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the thirteenth downlink control information sent by the second transmission reception point on the second bandwidth part, wherein the thirteenth downlink control information indicates to the smart building relay node the time-frequency resources used for the second transmission reception point to send data;

[0038] In response to receiving the twelfth downlink control information, the smart building relay node receives the smart building management information upload command sent by the first transmission receiving point on the second bandwidth part;

[0039] In response to receiving the thirteenth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second bandwidth part;

[0040] In response to receiving the smart building management information upload command, the smart building relay node sends the smart building management information upload command to the mobile terminal;

[0041] In response to receiving the smart building management information upload command, the mobile terminal sends the smart building management information to the smart building relay node;

[0042] In response to receiving a smart building management information upload command, the smart building relay node sends the smart building management information to the first transmission receiving point, and the first transmission receiving point sends the smart building management information to the blockchain system.

[0043] The present invention provides a system for storing smart building management information in a blockchain system, wherein the system for storing smart building management information in a blockchain system comprises:

[0044] A unit for establishing a communication connection between the smart building relay node and the first transmission receiving point and the second transmission receiving point, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point on a first bandwidth portion;

[0045] a unit for receiving, by the smart building relay node, a first RRC signaling from the first transmission reception point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmission reception point;

[0046] A unit for attempting to receive, by the smart building relay node, first downlink control information sent by the first transmission reception point in response to receiving a first RRC signaling from the first transmission reception point, wherein the first downlink control information indicates to the smart building relay node that a bandwidth portion to be used for communication is a first bandwidth portion;

[0047] A unit for, in response to receiving the first downlink control information, the smart building relay node attempts to monitor the second downlink control information sent by the first transmission reception point on the first bandwidth portion, and the smart building relay node attempts to monitor the third downlink control information sent by the second transmission reception point on the first bandwidth portion, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource for the first transmission reception point to send data, and wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource for the second transmission reception point to send data;

[0048] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the first time-frequency resource on the first bandwidth portion in response to receiving the second downlink control information;

[0049] A unit for receiving, by a smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a second time-frequency resource on a first bandwidth portion in response to receiving a third downlink control information.

[0050] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0051] A unit for attempting to receive, by the smart building relay node, fourth downlink control information sent by the first transmission reception point in response to receiving the first RRC signaling from the first transmission reception point, wherein the fourth downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the second bandwidth portion;

[0052] A unit for, in response to receiving fourth downlink control information, attempting by the smart building relay node to monitor fifth downlink control information sent by the first transmission receiving point on the second bandwidth portion, and attempting by the smart building relay node to monitor sixth downlink control information sent by the second transmission receiving point on the second bandwidth portion, wherein the fifth downlink control information indicates to the smart building relay node a third time-frequency resource for the first transmission receiving point to send data, and wherein the sixth downlink control information indicates to the smart building relay node a fourth time-frequency resource for the second transmission receiving point to send data;

[0053] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the third time-frequency resource on the second bandwidth portion in response to receiving the fifth downlink control information;

[0054] A unit for receiving, by a smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a fourth time-frequency resource on a second bandwidth portion in response to receiving the sixth downlink control information.

[0055] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0056] a unit for receiving, by the smart building relay node, a second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmission reception point;

[0057] A unit for attempting to receive, by the smart building relay node, seventh downlink control information sent by the second transmission reception point in response to receiving the second RRC signaling from the first transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion;

[0058] A unit for, in response to receiving the seventh downlink control information, the smart building relay node attempts to monitor the eighth downlink control information sent by the first transmission receiving point on the first bandwidth portion, and the smart building relay node attempts to monitor the ninth downlink control information sent by the second transmission receiving point on the first bandwidth portion, wherein the eighth downlink control information indicates to the smart building relay node the fifth time-frequency resource used for the first transmission receiving point to send data, and wherein the ninth downlink control information indicates to the smart building relay node the sixth time-frequency resource used for the second transmission receiving point to send data;

[0059] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the fifth time-frequency resource on the first bandwidth portion in response to receiving the eighth downlink control information;

[0060] A unit for receiving, by a smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a sixth time-frequency resource on a first bandwidth portion in response to receiving the ninth downlink control information.

[0061] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0062] a unit for receiving, by the smart building relay node, a third RRC signaling from the first transmission reception point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of the bandwidth to be used for communication based on a timer restart indicator sent by the first transmission reception point;

[0063] A unit for starting a timer by the smart building relay node in response to receiving a third RRC signaling from the first transmission reception point, and attempting to receive a timer restart indicator sent by the first transmission reception point by the smart building relay node;

[0064] A unit for resetting the timer by the smart building relay node if the smart building relay node receives the timer restart indicator before the timer expires, and for the smart building relay node to continue to attempt to receive the timer restart indicator sent by the first transmission receiving point;

[0065] A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, a tenth downlink control information sent by the first transmission reception point if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the tenth downlink control information indicates to the smart building relay node a time-frequency resource used for the first transmission reception point to send data;

[0066] A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, an eleventh downlink control information sent by the second transmission reception point if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the eleventh downlink control information indicates to the smart building relay node a time-frequency resource for the second transmission reception point to send data;

[0067] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the second bandwidth portion in response to receiving the tenth downlink control information;

[0068] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a second bandwidth portion in response to receiving an eleventh downlink control information.

[0069] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0070] a unit for receiving, by the smart building relay node, a fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of the bandwidth to be used for communication based on a timer restart indicator sent by the second transmission reception point;

[0071] A unit for starting a timer by the smart building relay node in response to receiving a fourth RRC signaling from the first transmission reception point, and attempting to receive a timer restart indicator sent by the second transmission reception point by the smart building relay node;

[0072] A unit for resetting the timer by the smart building relay node if the smart building relay node receives the timer restart indicator before the timer expires, and for the smart building relay node to continue to attempt to receive the timer restart indicator sent by the second transmission receiving point;

[0073] A unit for attempting, by the smart building relay node, to monitor twelfth downlink control information sent by the first transmission reception point on the second bandwidth portion if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the twelfth downlink control information indicates to the smart building relay node a time-frequency resource used for the first transmission reception point to send data;

[0074] A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, thirteenth downlink control information sent by the second transmission reception point if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the thirteenth downlink control information indicates to the smart building relay node a time-frequency resource for the second transmission reception point to send data;

[0075] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the second bandwidth portion in response to receiving the twelfth downlink control information;

[0076] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion in response to receiving the thirteenth downlink control information;

[0077] A unit for sending the smart building management information upload command to the mobile terminal by the smart building relay node in response to receiving the smart building management information upload command;

[0078] A unit for sending the smart building management information to the smart building relay node by the mobile terminal in response to receiving a smart building management information upload command;

[0079] Used to respond to receiving a smart building management information upload command, the smart building relay node sends the smart building management information to the first transmission receiving point, and the first transmission receiving point sends the smart building management information to the unit of the blockchain system.

[0080] Compared with the prior art, the present invention has the following advantages: smart building technology is a comprehensive technology that requires the mutual cooperation of computer technology, sensor technology, construction technology, transmission technology and other technologies to form an organic whole. The inventor found through searching that there are several key patent layout directions for current smart building technology. The first is the invention patent application for smart buildings based on BIM technology, and the second is the invention or utility model patent that claims to be able to be used in smart buildings but actually belongs to traditional mechanical devices. According to the current state of the art, there are currently few research and invention patent applications for smart building transmission technology. In view of the defects of the prior art, the present invention proposes a method and system for saving smart building management information to a blockchain system. BRIEF DESCRIPTION OF THE DRAWINGS

[0081] Figure 1 is a schematic diagram of a system structure according to an embodiment of the present invention.

[0082] Figure 2 is a flow chart of a method according to an embodiment of the present invention. DETAILED DESCRIPTION

[0083] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0084] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0085] Figure 1 is a schematic diagram of a system structure according to an embodiment of the present invention.

[0086] Figure 2 1 is a flow chart of a method according to an embodiment of the present invention. As shown in the figure, the method of the present invention comprises the following steps:

[0087] Step 101: A smart building relay node establishes a communication connection with a first transmission receiving point and a second transmission receiving point, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point on a first bandwidth portion;

[0088] Step 102: The smart building relay node receives a first RRC signaling from a first transmission reception point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmission reception point;

[0089] Step 103: In response to receiving a first RRC signaling from a first transmission reception point, the smart building relay node attempts to receive first downlink control information sent by the first transmission reception point, wherein the first downlink control information indicates to the smart building relay node that a bandwidth portion to be used for communication is a first bandwidth portion;

[0090] Step 104: In response to receiving the first downlink control information, the smart building relay node attempts to monitor the second downlink control information sent by the first transmission receiving point on the first bandwidth part, and the smart building relay node attempts to monitor the third downlink control information sent by the second transmission receiving point on the first bandwidth part, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource used for the first transmission receiving point to send data, and wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource used for the second transmission receiving point to send data;

[0091] Step 105: In response to receiving the second downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the first time-frequency resource;

[0092] Step 106: In response to receiving the third downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource.

[0093] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0094] In response to receiving the first RRC signaling from the first transmission reception point, the smart building relay node attempts to receive fourth downlink control information sent by the first transmission reception point, wherein the fourth downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the second bandwidth portion;

[0095] In response to receiving the fourth downlink control information, the smart building relay node attempts to monitor the fifth downlink control information sent by the first transmission receiving point on the second bandwidth part, and the smart building relay node attempts to monitor the sixth downlink control information sent by the second transmission receiving point on the second bandwidth part, wherein the fifth downlink control information indicates to the smart building relay node the third time-frequency resource used for the first transmission receiving point to send data, and wherein the sixth downlink control information indicates to the smart building relay node the fourth time-frequency resource used for the second transmission receiving point to send data;

[0096] In response to receiving the fifth downlink control information, the smart building relay node receives, on the second bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the third time-frequency resource;

[0097] In response to receiving the sixth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the fourth time-frequency resource on the second bandwidth part.

[0098] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0099] Receiving, by the smart building relay node, a second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmission reception point;

[0100] In response to receiving the second RRC signaling from the first transmission reception point, the smart building relay node attempts to receive seventh downlink control information sent by the second transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion;

[0101] In response to receiving the seventh downlink control information, the smart building relay node attempts to monitor the eighth downlink control information sent by the first transmission reception point on the first bandwidth part, and the smart building relay node attempts to monitor the ninth downlink control information sent by the second transmission reception point on the first bandwidth part, wherein the eighth downlink control information indicates to the smart building relay node the fifth time-frequency resource used for the first transmission reception point to send data, wherein the ninth downlink control information indicates to the smart building relay node the sixth time-frequency resource used for the second transmission reception point to send data;

[0102] In response to receiving the eighth downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the fifth time-frequency resource;

[0103] In response to receiving the ninth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the sixth time-frequency resource on the first bandwidth part.

[0104] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0105] Receiving, by the smart building relay node, a third RRC signaling from the first transmission reception point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a timer restart indicator sent by the first transmission reception point;

[0106] In response to receiving a third RRC signaling from the first transmission reception point, the smart building relay node starts a timer, and the smart building relay node attempts to receive a timer restart indicator sent by the first transmission reception point;

[0107] If the smart building relay node receives a timer restart indicator before the timer times out, the smart building relay node resets the timer, and the smart building relay node continues to try to receive the timer restart indicator sent by the first transmission receiving point;

[0108] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the tenth downlink control information sent by the first transmission reception point on the second bandwidth part, wherein the tenth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data;

[0109] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the eleventh downlink control information sent by the second transmission reception point on the second bandwidth part, wherein the eleventh downlink control information indicates to the smart building relay node the time-frequency resource used for the second transmission reception point to send data;

[0110] In response to receiving the tenth downlink control information, the smart building relay node receives the smart building management information upload command sent by the first transmission receiving point on the second bandwidth part;

[0111] In response to receiving the eleventh downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second bandwidth part.

[0112] In a preferred embodiment, the method for saving smart building management information to a blockchain system comprises the following steps:

[0113] Receiving, by the smart building relay node, a fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a timer restart indicator sent by the second transmission reception point;

[0114] In response to receiving a fourth RRC signaling from the first transmission reception point, the smart building relay node starts a timer, and the smart building relay node attempts to receive a timer restart indicator sent by the second transmission reception point;

[0115] If the smart building relay node receives a timer restart indicator before the timer times out, the smart building relay node resets the timer, and the smart building relay node continues to try to receive the timer restart indicator sent by the second transmission receiving point;

[0116] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the twelfth downlink control information sent by the first transmission reception point on the second bandwidth part, wherein the twelfth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data;

[0117] If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the thirteenth downlink control information sent by the second transmission reception point on the second bandwidth part, wherein the thirteenth downlink control information indicates to the smart building relay node the time-frequency resources used for the second transmission reception point to send data;

[0118] In response to receiving the twelfth downlink control information, the smart building relay node receives the smart building management information upload command sent by the first transmission receiving point on the second bandwidth part;

[0119] In response to receiving the thirteenth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second bandwidth part;

[0120] In response to receiving the smart building management information upload command, the smart building relay node sends the smart building management information upload command to the mobile terminal;

[0121] In response to receiving the smart building management information upload command, the mobile terminal sends the smart building management information to the smart building relay node;

[0122] In response to receiving a smart building management information upload command, the smart building relay node sends the smart building management information to the first transmission receiving point, and the first transmission receiving point sends the smart building management information to the blockchain system.

[0123] The present invention provides a system for storing smart building management information in a blockchain system, wherein the system for storing smart building management information in a blockchain system comprises:

[0124] A unit for establishing a communication connection between the smart building relay node and the first transmission receiving point and the second transmission receiving point, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point on a first bandwidth portion;

[0125] a unit for receiving, by the smart building relay node, a first RRC signaling from the first transmission reception point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmission reception point;

[0126] A unit for attempting to receive, by the smart building relay node, first downlink control information sent by the first transmission reception point in response to receiving a first RRC signaling from the first transmission reception point, wherein the first downlink control information indicates to the smart building relay node that a bandwidth portion to be used for communication is a first bandwidth portion;

[0127] A unit for, in response to receiving the first downlink control information, the smart building relay node attempts to monitor the second downlink control information sent by the first transmission reception point on the first bandwidth portion, and the smart building relay node attempts to monitor the third downlink control information sent by the second transmission reception point on the first bandwidth portion, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource for the first transmission reception point to send data, and wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource for the second transmission reception point to send data;

[0128] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the first time-frequency resource on the first bandwidth portion in response to receiving the second downlink control information;

[0129] A unit for receiving, by a smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a second time-frequency resource on a first bandwidth portion in response to receiving a third downlink control information.

[0130] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0131] A unit for attempting to receive, by the smart building relay node, fourth downlink control information sent by the first transmission reception point in response to receiving the first RRC signaling from the first transmission reception point, wherein the fourth downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the second bandwidth portion;

[0132] A unit for, in response to receiving fourth downlink control information, attempting by the smart building relay node to monitor fifth downlink control information sent by the first transmission receiving point on the second bandwidth portion, and attempting by the smart building relay node to monitor sixth downlink control information sent by the second transmission receiving point on the second bandwidth portion, wherein the fifth downlink control information indicates to the smart building relay node a third time-frequency resource for the first transmission receiving point to send data, and wherein the sixth downlink control information indicates to the smart building relay node a fourth time-frequency resource for the second transmission receiving point to send data;

[0133] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the third time-frequency resource on the second bandwidth portion in response to receiving the fifth downlink control information;

[0134] A unit for receiving, by a smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a fourth time-frequency resource on a second bandwidth portion in response to receiving the sixth downlink control information.

[0135] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0136] a unit for receiving, by the smart building relay node, a second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmission reception point;

[0137] A unit for attempting to receive, by the smart building relay node, seventh downlink control information sent by the second transmission reception point in response to receiving the second RRC signaling from the first transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion;

[0138] A unit for, in response to receiving the seventh downlink control information, the smart building relay node attempts to monitor the eighth downlink control information sent by the first transmission receiving point on the first bandwidth portion, and the smart building relay node attempts to monitor the ninth downlink control information sent by the second transmission receiving point on the first bandwidth portion, wherein the eighth downlink control information indicates to the smart building relay node the fifth time-frequency resource used for the first transmission receiving point to send data, and wherein the ninth downlink control information indicates to the smart building relay node the sixth time-frequency resource used for the second transmission receiving point to send data;

[0139] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the fifth time-frequency resource on the first bandwidth portion in response to receiving the eighth downlink control information;

[0140] A unit for receiving, by a smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a sixth time-frequency resource on a first bandwidth portion in response to receiving the ninth downlink control information.

[0141] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0142] a unit for receiving, by the smart building relay node, a third RRC signaling from the first transmission reception point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of the bandwidth to be used for communication based on a timer restart indicator sent by the first transmission reception point;

[0143] A unit for starting a timer by the smart building relay node in response to receiving a third RRC signaling from the first transmission reception point, and attempting to receive a timer restart indicator sent by the first transmission reception point by the smart building relay node;

[0144] A unit for resetting the timer by the smart building relay node if the smart building relay node receives the timer restart indicator before the timer expires, and for the smart building relay node to continue to attempt to receive the timer restart indicator sent by the first transmission receiving point;

[0145] A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, a tenth downlink control information sent by the first transmission reception point if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the tenth downlink control information indicates to the smart building relay node a time-frequency resource used for the first transmission reception point to send data;

[0146] A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, an eleventh downlink control information sent by the second transmission reception point if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the eleventh downlink control information indicates to the smart building relay node a time-frequency resource for the second transmission reception point to send data;

[0147] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the second bandwidth portion in response to receiving the tenth downlink control information;

[0148] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a second bandwidth portion in response to receiving an eleventh downlink control information.

[0149] In a preferred embodiment, the system for storing smart building management information in a blockchain system includes:

[0150] a unit for receiving, by the smart building relay node, a fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of the bandwidth to be used for communication based on a timer restart indicator sent by the second transmission reception point;

[0151] A unit for starting a timer by the smart building relay node in response to receiving a fourth RRC signaling from the first transmission reception point, and attempting to receive a timer restart indicator sent by the second transmission reception point by the smart building relay node;

[0152] A unit for resetting the timer by the smart building relay node if the smart building relay node receives the timer restart indicator before the timer expires, and for the smart building relay node to continue to attempt to receive the timer restart indicator sent by the second transmission receiving point;

[0153] A unit for attempting, by the smart building relay node, to monitor twelfth downlink control information sent by the first transmission reception point on the second bandwidth portion if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the twelfth downlink control information indicates to the smart building relay node a time-frequency resource used for the first transmission reception point to send data;

[0154] A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, thirteenth downlink control information sent by the second transmission reception point if the smart building relay node does not receive a timer restart indicator before the timer expires, wherein the thirteenth downlink control information indicates to the smart building relay node a time-frequency resource for the second transmission reception point to send data;

[0155] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the second bandwidth portion in response to receiving the twelfth downlink control information;

[0156] A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion in response to receiving the thirteenth downlink control information;

[0157] A unit for sending the smart building management information upload command to the mobile terminal by the smart building relay node in response to receiving the smart building management information upload command;

[0158] A unit for sending the smart building management information to the smart building relay node by the mobile terminal in response to receiving a smart building management information upload command;

[0159] Used to respond to receiving a smart building management information upload command, the smart building relay node sends the smart building management information to the first transmission receiving point, and the first transmission receiving point sends the smart building management information to the unit of the blockchain system.

[0160] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0161] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0162] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0163] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0164] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. A method for storing smart building management information in a blockchain system, characterized in that: The method for saving the smart building management information to the blockchain system comprises the following steps: The smart building relay node establishes a communication connection with the first transmission receiving point and the second transmission receiving point, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point on the first bandwidth portion; Receiving, by the smart building relay node, a first RRC signaling from the first transmission reception point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmission reception point; In response to receiving a first RRC signaling from the first transmission reception point, the smart building relay node attempts to receive first downlink control information sent by the first transmission reception point, wherein the first downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion; In response to receiving the first downlink control information, the smart building relay node attempts to monitor the second downlink control information sent by the first transmission receiving point on the first bandwidth part, and the smart building relay node attempts to monitor the third downlink control information sent by the second transmission receiving point on the first bandwidth part, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource for the first transmission receiving point to send data, wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource for the second transmission receiving point to send data; In response to receiving the second downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the first time-frequency resource; In response to receiving the third downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource; In response to receiving the first RRC signaling from the first transmission reception point, the smart building relay node attempts to receive fourth downlink control information sent by the first transmission reception point, wherein the fourth downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the second bandwidth portion; In response to receiving the fourth downlink control information, the smart building relay node attempts to monitor the fifth downlink control information sent by the first transmission receiving point on the second bandwidth part, and the smart building relay node attempts to monitor the sixth downlink control information sent by the second transmission receiving point on the second bandwidth part, wherein the fifth downlink control information indicates to the smart building relay node the third time-frequency resource used for the first transmission receiving point to send data, wherein the sixth downlink control information indicates to the smart building relay node the fourth time-frequency resource used for the second transmission receiving point to send data; In response to receiving the fifth downlink control information, the smart building relay node receives, on the second bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the third time-frequency resource; In response to receiving the sixth downlink control information, the smart building relay node receives, on the second bandwidth portion, a smart building management information upload command sent by the second transmission receiving point on the fourth time-frequency resource; Receiving, by the smart building relay node, a second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmission reception point; In response to receiving a second RRC signaling from the first transmission reception point, the smart building relay node attempts to receive seventh downlink control information sent by the second transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion; In response to receiving the seventh downlink control information, the smart building relay node attempts to monitor the eighth downlink control information sent by the first transmission receiving point on the first bandwidth part, and the smart building relay node attempts to monitor the ninth downlink control information sent by the second transmission receiving point on the first bandwidth part, wherein the eighth downlink control information indicates to the smart building relay node the fifth time-frequency resource used for the first transmission receiving point to send data, wherein the ninth downlink control information indicates to the smart building relay node the sixth time-frequency resource used for the second transmission receiving point to send data; In response to receiving the eighth downlink control information, the smart building relay node receives, on the first bandwidth portion, a smart building management information upload command sent by the first transmission receiving point on the fifth time-frequency resource; In response to receiving the ninth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the sixth time-frequency resource on the first bandwidth part.

2. The method for storing smart building management information in a blockchain system according to claim 1, characterized in that: The method for saving the smart building management information to the blockchain system comprises the following steps: The smart building relay node receives a third RRC signaling from the first transmission reception point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch the bandwidth portion to be used for communication based on the timer restart indicator sent by the first transmission reception point; In response to receiving a third RRC signaling from the first transmission reception point, the smart building relay node starts a timer, and the smart building relay node attempts to receive a timer restart indicator sent by the first transmission reception point; If the smart building relay node receives the timer restart indicator before the timer times out, the smart building relay node resets the timer, and the smart building relay node continues to try to receive the timer restart indicator sent by the first transmission receiving point; If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the tenth downlink control information sent by the first transmission reception point on the second bandwidth part, wherein the tenth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data; If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the eleventh downlink control information sent by the second transmission reception point on the second bandwidth part, wherein the eleventh downlink control information indicates to the smart building relay node the time-frequency resources used for the second transmission reception point to send data; In response to receiving the tenth downlink control information, the smart building relay node receives the smart building management information upload command sent by the first transmission receiving point on the second bandwidth part; In response to receiving the eleventh downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second bandwidth part.

3. The method for storing smart building management information in a blockchain system as claimed in claim 2, characterized in that: The method for saving the smart building management information to the blockchain system comprises the following steps: Receiving, by the smart building relay node, a fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a timer restart indicator sent by the second transmission reception point; In response to receiving a fourth RRC signaling from the first transmission reception point, the smart building relay node starts a timer, and the smart building relay node attempts to receive a timer restart indicator sent by the second transmission reception point; If the smart building relay node receives the timer restart indicator before the timer times out, the smart building relay node resets the timer, and the smart building relay node continues to try to receive the timer restart indicator sent by the second transmission receiving point; If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the twelfth downlink control information sent by the first transmission reception point on the second bandwidth part, wherein the twelfth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data; If the smart building relay node does not receive the timer restart indicator before the timer times out, the smart building relay node attempts to monitor the thirteenth downlink control information sent by the second transmission reception point on the second bandwidth part, wherein the thirteenth downlink control information indicates to the smart building relay node the time-frequency resources used for the second transmission reception point to send data; In response to receiving the twelfth downlink control information, the smart building relay node receives the smart building management information upload command sent by the first transmission receiving point on the second bandwidth part; In response to receiving the thirteenth downlink control information, the smart building relay node receives the smart building management information upload command sent by the second transmission receiving point on the second bandwidth part; In response to receiving the smart building management information upload command, the smart building relay node sends the smart building management information upload command to the mobile terminal; In response to receiving the smart building management information upload command, the mobile terminal sends the smart building management information to the smart building relay node; In response to receiving the smart building management information upload command, the smart building relay node sends the smart building management information to the first transmission receiving point, and the first transmission receiving point sends the smart building management information to the blockchain system.

4. A system for storing smart building management information in a blockchain system, characterized in that: The system for storing the smart building management information in the blockchain system includes: A unit for establishing a communication connection between the smart building relay node and the first transmission receiving point and the second transmission receiving point, wherein the smart building relay node communicates with the first transmission receiving point and the second transmission receiving point on a first bandwidth portion; a unit for receiving, by a smart building relay node, a first RRC signaling from the first transmission reception point, wherein the first RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the first transmission reception point; A unit for attempting to receive, by the smart building relay node, first downlink control information sent by the first transmission reception point in response to receiving a first RRC signaling from the first transmission reception point, wherein the first downlink control information indicates to the smart building relay node that a bandwidth portion to be used for communication is a first bandwidth portion; A unit for, in response to receiving the first downlink control information, attempting by the smart building relay node to monitor the second downlink control information sent by the first transmission receiving point on the first bandwidth portion, and attempting by the smart building relay node to monitor the third downlink control information sent by the second transmission receiving point on the first bandwidth portion, wherein the second downlink control information indicates to the smart building relay node a first time-frequency resource for the first transmission receiving point to send data, and wherein the third downlink control information indicates to the smart building relay node a second time-frequency resource for the second transmission receiving point to send data; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the first time-frequency resource on the first bandwidth portion in response to receiving the second downlink control information; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second time-frequency resource on the first bandwidth portion in response to receiving the third downlink control information; A unit for attempting to receive, by the smart building relay node, fourth downlink control information sent by the first transmission reception point in response to receiving the first RRC signaling from the first transmission reception point, wherein the fourth downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the second bandwidth portion; A unit for, in response to receiving the fourth downlink control information, the smart building relay node attempts to monitor the fifth downlink control information sent by the first transmission receiving point on the second bandwidth portion, and the smart building relay node attempts to monitor the sixth downlink control information sent by the second transmission receiving point on the second bandwidth portion, wherein the fifth downlink control information indicates to the smart building relay node a third time-frequency resource for the first transmission receiving point to send data, and wherein the sixth downlink control information indicates to the smart building relay node a fourth time-frequency resource for the second transmission receiving point to send data; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the third time-frequency resource on the second bandwidth portion in response to receiving the fifth downlink control information; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the fourth time-frequency resource on the second bandwidth portion in response to receiving the sixth downlink control information; a unit for receiving, by the smart building relay node, a second RRC signaling from the first transmission reception point, wherein the second RRC signaling indicates to the smart building relay node that the smart building relay node should switch a bandwidth portion to be used for communication based on a bandwidth portion indication sent by the second transmission reception point; A unit for attempting to receive, by the smart building relay node, seventh downlink control information sent by the second transmission reception point in response to receiving the second RRC signaling from the first transmission reception point, wherein the seventh downlink control information indicates to the smart building relay node that the bandwidth portion to be used for communication is the first bandwidth portion; A unit for, in response to receiving the seventh downlink control information, the smart building relay node attempts to monitor the eighth downlink control information sent by the first transmission receiving point on the first bandwidth portion, and the smart building relay node attempts to monitor the ninth downlink control information sent by the second transmission receiving point on the first bandwidth portion, wherein the eighth downlink control information indicates to the smart building relay node the fifth time-frequency resource used for the first transmission receiving point to send data, and wherein the ninth downlink control information indicates to the smart building relay node the sixth time-frequency resource used for the second transmission receiving point to send data; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the fifth time-frequency resource on the first bandwidth portion in response to receiving the eighth downlink control information; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the sixth time-frequency resource on the first bandwidth part in response to receiving the ninth downlink control information.

5. The system for storing smart building management information in a blockchain system as claimed in claim 4, characterized in that: The system for storing the smart building management information in the blockchain system includes: A unit for receiving, by the smart building relay node, a third RRC signaling from the first transmission reception point, wherein the third RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of the bandwidth to be used for communication based on a timer restart indicator sent by the first transmission reception point; A unit for starting a timer by the smart building relay node in response to receiving a third RRC signaling from the first transmission reception point, and attempting to receive a timer restart indicator sent by the first transmission reception point by the smart building relay node; A unit for resetting the timer by the smart building relay node if the smart building relay node receives the timer restart indicator before the timer times out, and for the smart building relay node to continue to attempt to receive the timer restart indicator sent by the first transmission receiving point; A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, a tenth downlink control information sent by the first transmission reception point if the smart building relay node does not receive the timer restart indicator before the timer expires, wherein the tenth downlink control information indicates to the smart building relay node a time-frequency resource used for the first transmission reception point to send data; A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, an eleventh downlink control information sent by the second transmission reception point if the smart building relay node does not receive the timer restart indicator before the timer times out, wherein the eleventh downlink control information indicates to the smart building relay node a time-frequency resource for the second transmission reception point to send data; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the second bandwidth portion in response to receiving the tenth downlink control information; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by a second transmission receiving point on a second bandwidth portion in response to receiving the eleventh downlink control information.

6. The system for storing smart building management information in a blockchain system as claimed in claim 5, characterized in that: The system for storing the smart building management information in the blockchain system includes: a unit for receiving, by the smart building relay node, a fourth RRC signaling from the first transmission reception point, wherein the fourth RRC signaling indicates to the smart building relay node that the smart building relay node should switch a portion of the bandwidth to be used for communication based on a timer restart indicator sent by the second transmission reception point; A unit for starting a timer by the smart building relay node in response to receiving a fourth RRC signaling from the first transmission reception point, and attempting to receive a timer restart indicator sent by the second transmission reception point by the smart building relay node; A unit for resetting the timer by the smart building relay node if the smart building relay node receives the timer restart indicator before the timer times out, and for the smart building relay node to continue to attempt to receive the timer restart indicator sent by the second transmission receiving point; A unit for attempting, by the smart building relay node, to monitor twelfth downlink control information sent by the first transmission reception point on the second bandwidth portion if the smart building relay node does not receive the timer restart indicator before the timer expires, wherein the twelfth downlink control information indicates to the smart building relay node the time-frequency resources used for the first transmission reception point to send data; A unit for attempting, by the smart building relay node, to monitor, on the second bandwidth portion, thirteenth downlink control information sent by the second transmission reception point if the smart building relay node does not receive the timer restart indicator before the timer times out, wherein the thirteenth downlink control information indicates to the smart building relay node a time-frequency resource for the second transmission reception point to send data; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the first transmission receiving point on the second bandwidth portion in response to receiving the twelfth downlink control information; A unit for receiving, by the smart building relay node, a smart building management information upload command sent by the second transmission receiving point on the second bandwidth portion in response to receiving the thirteenth downlink control information; A unit for sending the smart building management information upload command to the mobile terminal by the smart building relay node in response to receiving the smart building management information upload command; A unit for sending the smart building management information to the smart building relay node by the mobile terminal in response to receiving the smart building management information upload command; In response to receiving the smart building management information upload command, the smart building relay node sends the smart building management information to the first transmission receiving point, and the first transmission receiving point sends the smart building management information to the unit of the blockchain system.

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