Data transmission method, device, equipment and system and storage medium
A data transmission method and technology of equipment, applied in the field of communication, can solve the problems of low transmission efficiency, inability to select an encryption mode for communication, and poor flexibility of smart gas meters and acquisition systems.
Active Publication Date: 2021-04-16
GOLDCARD HIGH TECH
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[0003]However, when the smart gas meter and the collection system are transmitting information, they often use a fixed communication encryption mode to transmit data. For example, for gas meter A, the fixed The data is transmitted in the form of plaintext communication, which results in the inability to select the communication encryption mode when the gas meter transmits data each time
[0004]When the communication encryption mode cannot be selected, there are problems of poor flexibility and low transmission efficiency in the information transmission between the smart gas meter and the collection system
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[0080] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0081] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...
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The invention provides a data transmission method, device, equipment, system and storage medium, and the method is applied to a collection system, and comprises the steps: receiving a handshake message transmitted by terminal equipment, and carrying out the authentication of the handshake message to obtain an authentication result; if the authentication result is a preset authentication result, acquiring configuration information of the terminal equipment and / or state information of an acquisition system, and determining a communication encryption mode between the acquisition system and the terminal equipment according to the configuration information of the terminal equipment and / or the state information of the acquisition system; and sending the determined communication encryption mode to a corresponding terminal device, so that the terminal device sends service data according to the communication encryption mode. According to the scheme, the communication encryption mode adopted for data transmission is determined according to the configuration information of the terminal device and / or the state information of the collection system, the communication encryption mode can be flexibly selected, and the safety and efficiency of data transmission are improved.
Description
technical field [0001] The present application relates to communication technologies, and in particular to a data transmission method, device, equipment, system and storage medium. Background technique [0002] At this stage, the application of Internet of Things technology enables the smart gas meter to transmit information with the collection system deployed in the cloud, such as sending the temperature information, voltage information, gas usage, and account recharge information of the gas meter to the Acquisition System. [0003] However, when the smart gas meter and the acquisition system are transmitting information, they often use a fixed communication encryption mode to transmit data. For example, for gas meter A, the data is transmitted in plaintext communication, resulting in the gas meter When transmitting data for the first time, the communication encryption mode cannot be selected. [0004] When the communication encryption mode cannot be selected, there are p...
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Login to View More IPC IPC(8): H04W12/03H04W12/06H04W12/50H04W12/69
Inventor 任岳淼周羽波
Owner GOLDCARD HIGH TECH