Wide-range wireless sensing remote system of things and data transmission method thereof

A technology of wireless sensing and sensing data, applied in wireless communication, electrical components, network topology, etc., can solve the problems of weak receiving signal, small range, and inability to transmit long distances, and achieve the effect of easy maintenance and easy installation

CN103139935AInactive Publication Date: 2013-06-05SHANGHAI TAICHUAN INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-06-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a wide-range wireless sensing remote system of things. The wide-range wireless sensing remote system of the things comprises wireless sensor nodes, a wireless sensor gateway, a communication network and a central server. The wide-range wireless sensing remote system of the things is characterized in that the wireless sensor gateway can collect sensing data at the same time in a multi-channel mode and bind the collected sensing data, wherein the sensing data are sent by the wireless sensor nodes, and the sensing data can be sent to the central server through the communication network. The wireless sensor nodes are connected with an external data sensor, the data sensor collects physical quantities and converts the physical quantities into sensing data, and the wireless sensor nodes collect different physical quantities and send the converted physical quantities to the wireless sensor gateway. The central server remotely receives the sensing data which are sent by the wireless sensor gateway through the communication network, and carries out analysis and processing on the sensing data, and a control decision is made. According to the wide-range wireless sensing remote system of the things, all-wireless connection is adopted, structure is simple, the installation process is simple, maintenance is convenient, networking is conducted according to requirements, and the method is applied to collection of the physical quantities in different industries and in wide-range long distance.
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Description

technical field

[0001] The invention relates to the technical field of Internet of Things monitoring, in particular to the field of data wireless monitoring and interconnection applicable to large-scale operation areas. Background technique

[0002] The traditional industrial monitoring adopts the wired method, the wiring is complicated, the wiring is difficult, and the maintenance cost is expensive. With the rapid entry of wireless sensor network technology into the fields of industrial automation and industrial measurement and control, most industrial instruments and automation products will soon embed wireless transmission functions to complete the transition from wired to wireless. The use of these wireless devices can effectively solve the downtime problem of large-scale industrial equipment status detection, and realize uninterrupted and efficient monitoring, which has a very broad application prospect. Many existing wireless monitoring technologies have the disadvant...

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Embodiment Construction

[0019] In order to make the purpose, technical solution and advantages of the invention clearer, the solution will be further described in detail below in conjunction with the accompanying drawings.

[0020] like figure 1 As shown, a large-scale wireless sensing remote IoT system provided by the embodiment of the present invention includes a central server 1, a communication network 2, a wireless sensor gateway 3 and a wireless sensor node 4, and the wireless sensor node 4 is used for Connect external sensors, the type of sensors can be temperature, voltage, bearing wear detection, etc., used to collect different physical quantities, the sensor converts the collected physical quantities into sensing data through the internal signal conversion device; the wireless sensor gateway 3 is connected to There are three wireless sensor nodes 4 , and each wireless sensor node has a built-in high-performance amplifier circuit, which is suitable for the collection of weak signals. The wir...