A wireless lighting control system based on bluetooth technology

Abstract

The invention relates to a wireless lamp control system based on bluetooth technology, comprising: a mobile phone terminal, which sets a serial number for each bluetooth module, configures a key for each bluetooth module, imports display content to the bluetooth module, and sends the bluetooth module Send control commands; several Bluetooth modules, each Bluetooth module receives and stores the display content, accepts the control command at the same time, and then controls the corresponding connected lamps according to the control command; the mobile phone uses the first encryption method to configure the Bluetooth module. Key, the mobile phone uses the second encryption method to connect to the Bluetooth module with the key configured, and the second encryption method used when the mobile phone connects to the Bluetooth module is different from the corresponding configured key; the wireless signal transmission method is adopted , to facilitate the arrangement of lamps and subsequent maintenance; the encrypted transmission between the mobile phone and the Bluetooth module is safe and reliable; each connection can use a different random number to realize the encrypted connection, reducing the possibility of information leakage.

Description

technical field [0001] The invention relates to the technical field of lamp control, in particular to a wireless lamp control system based on bluetooth technology. Background technique [0002] In the prior art, there are many ways to control lamps and lanterns with their own characteristics, such as attaching figure 1 As shown, the DMX512 protocol is mainly used for stage lighting control and LED lighting control. Its advantage is that through the use of one-to-one address communication, each lighting and communication mode are connected in parallel, and the damage of one lighting has no effect on other lighting. The wired control method has the problems of many lines, complex layout and difficult maintenance. [0003] In addition, as attached figure 2 As shown, in the prior art in recent years, there has also been a conceptual scheme to realize lamp control through Bluetooth technology. On the basis of realizing high-speed connection and control, it also realizes wirele...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there are many ways to control lamps and lanterns with their own characteristics, such as attaching figure 1 As shown, the DMX512 protocol is mainly used for stage lighting control and LED lighting control. Its advantage is that through the use of one-to-one address communication, each lighting and communication mode are connected in parallel, and the damage of one lighting has no effect on other lighting. The wired control method has the problems of many lines, complex layout and difficult maintenance

[0003] In addition, as attached figure 2 As shown, in the prior art in recent years, there has also been a conceptual scheme to realize lamp control through Bluetooth technology. On the basis of realizing high-speed connection and control, it also realizes wireless signal transmission, and solves the problem of many lines in the wired arrangement. Complicated and difficult to maintain, however, because this solution requires wireless signal transmission between the mobile phone and the Bluetooth module, it can only achieve a 1-to-1 control method between the mobile phone and the Bluetooth module

[0004] In addition, in the prior art, there is also a system that realizes light control through Bluetooth SIGMESH, as shown in the attached image 3 As shown, while it realizes wireless transmission and can control multiple devices through a mobile phone terminal, it has the disadvantages of slow transmission speed and poor synchronization of multiple devices

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