Remote control terminal

Abstract

The utility model provides a remote control terminal, which relates to the technical field of remote control and comprises a platform and hardware equipment. The platform comprises a random number generation module, an encryption module and a first signal transmission module. The hardware equipment comprises a decryption module and a second signal transmission module; the random number generation module is electrically connected with the encryption module; the encryption module is electrically connected with the first signal transmission module; the decryption module is electrically connected with the second signal transmission module; the first signal transmission module is in communication connection with the second signal transmission module. The remote control terminal provided by the utility model solves the problem that the verification security risk of the remote control terminal in the prior art is large, and can improve the security of remote control.

Description

Technical Field

[0001] The utility model relates to the technical field of remote control, in particular to a remote control terminal. Background Art

[0002] With the popularization of IoT technology, the demand for remote control of hardware devices is increasing. Remote control is usually initiated by the platform to remotely control the device; to ensure that the device is controlled by the correct platform, the device side usually authenticates the signal sent by the platform.

[0003] In the prior art, for example, Chinese patent application No. 201621157133.0 discloses a remote-controlled electronic lock system for a tank truck, which can remotely control the electronic lock of the tank truck through a remote control platform.

[0004] However, traditional remote control methods usually only perform identity authentication on the device side. That is, in the above-mentioned comparison document, the key verification module on the tanker truck judges the received signal to determine whether the remote control platform is a remote control platform that can control the tanker truck. This judgment method has security risks because it only needs to simulate the signal sent by the remote control platform to achieve remote control of the hardware device. Utility Model Content

[0005] In view of the above technical problems, the remote control terminal provided by the utility model can improve the security of remote control.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The remote control terminal provided by the utility model comprises a platform and a hardware device; the platform comprises a random number generation module, an encryption module and a first signal transmission module; the hardware device comprises a decryption module and a second signal transmission module; the random number generation module is electrically connected to the encryption module; the encryption module is electrically connected to the first signal transmission module; the decryption module is connected to the second signal transmission module; the first signal transmission module is communicatively connected to the second signal transmission module.

[0008] In the remote control terminal provided by the utility model, preferably, the platform further comprises a verification module capable of verifying the identity of the user; the verification module is electrically connected to the random number generation module.

[0009] The above technical solution has the following advantages or beneficial effects:

[0010] The utility model provides a remote control terminal, which relates to the field of remote control technology, including a platform and hardware equipment; the platform includes a random number generation module, an encryption module and a first signal transmission module; the hardware equipment includes a decryption module and a second signal transmission module; the random number generation module is electrically connected to the encryption module; the encryption module is electrically connected to the first signal transmission module; the decryption module is connected to the second signal transmission module; the first signal transmission module is communicatively connected to the second signal transmission module. The remote control terminal provided by the utility model solves the problem of high security risk of remote control terminal verification in the prior art, and can improve the security of remote control. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, but the emphasis is on illustrating the subject matter of the present invention.

[0012] Figure 1 It is a circuit connection wireframe schematic diagram of the remote control terminal provided in Example 1 of the utility model. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention are described below in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the protection scope of the present invention.

[0014] Embodiment 1: In the prior art, the security of remote control is low. To improve the security of remote control, the remote control terminal provided in Embodiment 1 of the present utility model is as follows: Figure 1 As shown, it includes a platform 1 and a hardware device 2; the platform 1 includes a random number generation module 11, an encryption module 12 and a first signal transmission module 13; the hardware device 2 includes a decryption module 21 and a second signal transmission module 22; the random number generation module 11 is electrically connected to the encryption module 12; the encryption module 12 is electrically connected to the first signal transmission module 13; the decryption module 21 is electrically connected to the second signal transmission module 22; the first signal transmission module 13 is communicatively connected to the second signal transmission module 22.

[0015] When the remote control terminal provided in Example 1 of the utility model is working, the user initiates a control request to the hardware device 2 through the platform 1, and the platform 1 generates a random number through the random number generation module 11 (the random number generation module 11 is a prior art, such as a random number generation program and a random number generation method and a random number generation device disclosed in Chinese patent application No. 202111215163.8. In this embodiment, a device that can generate random numbers is integrated into the platform structure of this embodiment), and the encryption module 12 (the encryption module for encrypting numbers is a prior art and will not be described here) encrypts the random number, and then transmits the encrypted random number to the second signal transmission module 22 through the first signal transmission module 13. The second signal transmission module 22 provides the signal (the encrypted random number) to the decryption module 21 for decryption, and the decryption module 21 provides the signal (the decrypted value of the encrypted random number) to the decryption module 21 for decryption. The second signal transmission module 22 is supplied, and the second signal transmission module 22 transmits the signal provided by the decryption module 21 to the first signal transmission module 13. The platform 1 compares the signal provided by the decryption module 21 (the decrypted value of the encrypted random number) and the initial random number generated by the random number generation module 11. If they are the same, the remote control is authorized. Compared with the prior art, the remote signal is only identified by the secret key in the hardware device 2. The device provided in this embodiment requires the hardware device to decrypt and transmit it to the platform 1. The platform 1 can control the hardware device 2 only after comparing the received decrypted signal. On the one hand, this avoids the risk of the hardware device 2 directly verifying the signal of the platform 1 and directly authorizing the platform 1 to remotely control the hardware device 2. On the other hand, the platform can also determine whether the connected hardware device 2 is the correct hardware device 2 that needs to be remotely controlled based on the decrypted value provided by the hardware device 2.

[0016] The remote control terminal provided in Embodiment 1 of the utility model solves the problem of high security risk in remote control terminal verification in the prior art, and can improve the security of remote control.

[0017] As a preferred solution, in this embodiment, the platform 1 also includes a verification module 14 that can verify the user's identity; the verification module 14 is electrically connected to the random number generation module 11. The user sends a remote control request through the platform, and the request contains the user's identity information. The verification module 14 verifies the user's identity information by checking and comparing the identity information in the user's request with the user information set in the verification module 14. If the user's identity information is verified, the platform 1 generates a random number through the random number generation module 11; this increases the security of remote control and prevents unauthorized users from accessing and controlling.

[0018] In summary, the utility model provides a remote control terminal, which relates to the field of remote control technology, including a platform and hardware equipment; the platform includes a random number generation module, an encryption module and a first signal transmission module; the hardware equipment includes a decryption module and a second signal transmission module; the random number generation module is electrically connected to the encryption module; the encryption module is electrically connected to the first signal transmission module; the decryption module is connected to the second signal transmission module; the first signal transmission module is communicatively connected to the second signal transmission module. The remote control terminal provided by the utility model solves the problem of high security risk of remote control terminal verification in the prior art, and can improve the security of remote control.

[0019] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A remote control terminal, characterized in that: Including platforms and hardware devices; The platform includes a random number generation module, an encryption module and a first signal transmission module; The hardware device includes a decryption module and a second signal transmission module; The random number generation module is electrically connected to the encryption module; The encryption module is electrically connected to the first signal transmission module; The decryption module is electrically connected to the second signal transmission module; The first signal transmission module is communicatively connected with the second signal transmission module.

2. The remote control terminal according to claim 1, characterized in that: The platform also includes a verification module that can verify the identity of the user; The verification module is electrically connected to the random number generation module.

Images