Safe and rapid detection terminal, execution terminal, master control terminal and method for food
A detection terminal and master control terminal technology, which is applied in the direction of testing food, material inspection products, short-distance communication services, etc., can solve the problems of poor interconnection and interoperability of equipment, redundant functions, poor flexibility, etc., and achieve strong flexibility and repeated functions Reduced effect
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[0029] The following describes the embodiments of the present invention in detail with reference to the drawings.
[0030] image 3 It is the application topology diagram of the present invention. The main control terminal, as the group owner, is connected to the client through short-distance communication. The short-distance communication standards include Bluetooth, WIFI, NB-IoT (Narrow Band Internet of Things, Narrow Band Internet of Things), etc. Take the communication standard WIFI as an example. Through WIFI direct connection, the master terminal and the client are directly connected without any AP (Access Point). The client includes execution terminal A, detection terminal A, execution terminal B and detection terminal B. The main control terminal needs to include a display screen, an input and output unit, strong computing and processing capabilities, and a large storage space; the execution terminal is some auxiliary tool equipment in the quick inspection process, such ...
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