Management device and method for wireless sensor network
A wireless sensor network and management device technology, which is applied in the field of management devices, can solve the problems of different sensor power supplies that cannot be adapted, cannot supply voltage and power requirements, and are different, so as to achieve the effect of good energy management problems
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Embodiment 1
[0083] Specifically, from figure 1 It can be seen that the described device comprises the following modules:
[0084] Input DC / DC conversion circuit, output DC / DC conversion circuit, energy storage module, channel selection module, detection module, processor module, display and keyboard module, communication module, latch module.
[0085] Wherein, the detection module is the collective name of the first detection module and the second detection module; the first detection module is the input voltage and current detection module; the second detection module is the output voltage and current detection module.
[0086] The input DC / DC conversion circuit includes B0305D-2WR2, WRB0505D-10W, URB2405LD-20W three-way power modules, which can convert the input voltage between 2.9-36V to 5V output. It can also be replaced with other similar types of power modules according to actual needs. At the same time, the number of modules can be increased or decreased according to actual needs ...
Embodiment 2
[0096] Based on the same inventive concept, another object of the present invention is to propose a management method for a wireless sensor network, including:
[0097] The energy input interface collects the energy of different external energy sources through the wireless sensor network;
[0098] The energy converter converts the collected energy into electrical energy according to the electrical energy demand of the sensor adapted to the management device, and outputs it to the sensor through the energy output interface.
[0099] Further, the energy converter converts the collected energy into electrical energy according to the electrical energy demand of the sensor adapted to the management device, and outputs it to the sensor through the energy output interface, including:
[0100] The energy converter sends the demand information of the sensors adapted to the management device to the processor module in the energy converter, and at the same time, the energy converter send...
Embodiment 3
[0109] A management method for a wireless sensor network, comprising:
[0110] Step 1, the management device of the present invention has a variety of energy input interfaces with different specifications, and is equipped with a variety of input DC / DC conversion circuits suitable for different electric energies, which can convert the electric energy input in the range of 2.9-36V into 5V electric energy .
[0111] Step 2, the transformed electric energy is simultaneously supplied to the DC / DC conversion circuit at the output end, the self-consumption power of the management device, and the energy storage module.
[0112] In step 3, the DC / DC conversion circuit at the output end can use 5V for direct output and convert it into 3.3V and 12V, that is, provide three standard voltages commonly used by sensors: 3.3V, 5V and 12V.
[0113] Step 4. Based on the power supply stability of the power supply network, the latch module controls the on-off of the relevant channel selection modul...
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Abstract
Description
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Application Information
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