A control method for anti-disassembly of a wireless module and an Internet of Things device side
A technology of a wireless module and a control method, applied in the field of the Internet of Things, can solve the problems of poor anti-disassembly effect of wireless modules, influence on equipment maintenance, and poor flexibility, so as to avoid abnormal disassembly, facilitate later maintenance, and realize the effect of anti-disassembly
Active Publication Date: 2015-03-04
SHENZHEN INOVANCE TECH
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide a wireless module anti-disassembly control method and an Internet of Things device terminal for the above-mentioned wireless modules in the prior art, which have poor anti-disassembly effect, high cost, poor flexibility, and affect equipment maintenance.
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[0030] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.
[0031] refer to figure 1 , is a schematic diagram of the system structure of the Internet of Things composed of the Internet of Things device end and the server end of the present invention;
[0032] The IoT system includes: a server end 1 and the device end 2 . The server 1 includes a client 11 and a server 12. The server 12 communicates with the device 2 through a wireless network 3, and stores data such as leasing and payment of the device 2. The management side can log in to the background management system on the client 11. To obtain the data in the server 12, you can also log in the background management system at the client 11 to send a corresponding start-stop control command, and the server 12 forwards the sta...
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The invention discloses a control method for anti-disassembly of a wireless module and an Internet of Things device side. The wireless module is accommodated at a device side of an Internet of Things system, and is connected to a server side by a wireless network, and the device side further includes an industrial equipment and a control module, wherein the wireless module stores a control code. The method comprises: transmitting periodically the control code that is locally stored to the control module by the wireless module after the wireless module is powered on; determining, by the control module, whether a correct control code is received within a first preset time using the first preset time as a time interval, and locking the device if no correct control code is received within the first preset time to disconnect control on the industrial equipment. The control module of the invention locks the device if no control code is received within a predetermined time, such that the device cannot be used once the wireless module is disassembled, and thus an abnormal disassembly of the wireless module can be avoided efficiently. The invention requires no additional cost of hardware, and provides convenience in subsequent maintenance and has great flexibility.
Description
technical field [0001] The invention relates to the field of the Internet of Things, in particular to a control method for preventing disassembly of a wireless module and an Internet of Things device. Background technique [0002] The Internet of Things system includes a device and a server. The device can be provided to users through installment payment, lease, etc., and the server includes the client and the server. It is the part of the IoT manufacturer's centralized management of the devices provided to users. [0003] The device side includes a wireless remote control module (hereinafter referred to as the wireless module), a controller (PLC) and industrial equipment. In the Internet of Things system of construction machinery such as tower cranes, equipment manufacturers of construction machinery often control the start and stop of equipment remotely by connecting wireless modules to the PLC of construction machinery, so as to achieve the purpose of management leasing a...
Claims
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IPC IPC(8): H04L29/08G08C17/02
CPCG08C17/02H04L67/025
Inventor 刘志立
Owner SHENZHEN INOVANCE TECH