CN206196070U - Wireless sensor network node means based on wireless charging - Google Patents

Wireless sensor network node means based on wireless charging Download PDF

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Publication number
CN206196070U
CN206196070U CN201621183520.1U CN201621183520U CN206196070U CN 206196070 U CN206196070 U CN 206196070U CN 201621183520 U CN201621183520 U CN 201621183520U CN 206196070 U CN206196070 U CN 206196070U
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China
Prior art keywords
module
wireless
power supply
sensing net
device based
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CN201621183520.1U
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Chinese (zh)
Inventor
谢小军
潘子春
昝继业
李斌
王伟
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State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Anhui Electric Power Co Ltd
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State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Anhui Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Information and Telecommunication Branch of State Grid Anhui Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201621183520.1U priority Critical patent/CN206196070U/en
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Abstract

The utility model discloses a wireless sensor network node means based on wireless charging, including the device body, device body internal stability is equipped with node modules, power module and wireless receiving coil, and node modules's power input end is connected with power module's power output end, and power module's power input end is connected with wireless receiving coil, and power module gets from the power module 1 coil of power module 0 installation through wireless receiving coil. Wherein,

Description

A kind of wireless sensing net node device based on wireless charging
Technical field
The utility model is related to technical field of power communication, and in particular to a kind of wireless sense network section based on wireless charging Point device.
Background technology
The monitoring device installed on transmission tower has certain limitation all the time on powerup issue --- it is difficult to carry For centrally connected power supply, particularly in the case of outdoor, field.At present, the energy of wireless sensing net node is mainly derived from two kinds of sides Formula:One is energy stores, such as storage battery power supply;Two is energy acquisition, such as solar powered.But these modes are all difficult portion Administration, it is affected by environment larger.The powerup issue of wireless sensing net node is all restrict wireless self-networking electric power application one all the time Individual key factor.Accordingly, it would be desirable to a kind of device for receiving radio energy is designed, the radio energy transmitting dress from transmission tower Reception electric energy is put, the power supply supply of stabilization is provided for on-line monitoring node.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of wireless sensing net node dress based on wireless charging Put, realize that wireless charging part is integrally-formed with wireless sensing net node.
The utility model is as follows using technical scheme:
The wireless sensing net node device of wireless charging, including device body, are installed with node module, supply in device body Electric module and wireless receiving coil, the power input of node module are connected with the power output end of power supply module, power supply module Power input be connected with wireless receiving coil, power supply module by wireless receiving coil installed from transmission tower it is wireless Send end-coil power taking.
Further, module is by high frequency receiving circuit module, charging circuit module, battery pack and voltage stabilizing circuit module group Into the input of high frequency receiving circuit module is connected with the two ends of wireless receiving coil, the output end of high frequency receiving circuit module It is connected with the input of battery pack by charging circuit module, the output end of battery pack connects with the input of voltage stabilizing circuit module Connect.
Further, node module includes main control module, communication module, memory module, data acquisition module and sensor, Main control module is connected with communication module, memory module and data acquisition module interactive mode respectively, sensor and data acquisition module Interactive mode connection.
Further, main control module includes MSP430F109 chips.
Further, device body top is installed with non-metal shell, and bottom both sides are provided with opening.
Further, division board is provided between the node module and power supply module in device body, division board is provided with use In through the opening of power supply module out-put supply line.
Further, line receiving coil includes outer cover body, and outer cover body is divided into left and right two housing sections, in outer cover body It is provided with the circular coil of coiling, outer cover body top is provided with for by the affixed secure component in left and right two housing sections top, outward Shell body bottom is provided with the universal joint for being connected with device body.
The utility model has the advantages that:
The utility model is based in the wireless sensing net node device of wireless charging, the radio energy hair from transmission tower Electric energy is received on injection device, the power supply supply of stabilization is provided for on-line monitoring node, realized under the severe bad border in outdoor or field The continued power of node.Power supply module wireless receiving electric energy and be rechargeable battery charge, for wireless sensing net node device is provided Electric energy.Device body bottom is divulged information and beneficial to the transmission of signal of communication using both-side opening to whole device, in addition, top Non-metal shell can be with rain-proof, while not hindering electric energy to receive.Device body bottom is metal material, preferably aluminium, light weight.Isolation Plate isolates power supply module and other modules, and preventing the high temperature of power supply module influences other modules.Division board can be with device sheet Body phase same material, it is also possible to select other metals.The universal joint that wireless receiving coil case bottom is set is conducive to flexible modulation The position of coil, makes itself and wireless transmission end-coil structure alignment, improves electric energy receiving efficiency.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram of the present utility model;
Fig. 2 is power supply module schematic diagram of the present utility model;
Fig. 3 is high frequency receiving circuit module circuit diagram of the present utility model;
Fig. 4 is voltage stabilizing circuit module circuit diagram of the present utility model;
Fig. 5 is wireless receiving coil of the present utility model.
Specific embodiment
Referring to Fig. 1, the wireless sensing net node device based on wireless charging, including device body 1 are solid in device body 1 It is provided with node module 2, power supply module 3 and wireless receiving coil 4, the power input of node module 2 and the power supply of power supply module 3 Output end is connected, and the power input of power supply module 3 is connected with wireless receiving coil 4, and power supply module 3 passes through wireless receiving coil The 4 wireless transmission end-coil power takings installed from transmission tower.
Node module 2 includes main control module 21, communication module 22, memory module 23, data acquisition module 24 and sensor 25, main control module 21 is connected with communication module 22, memory module 23 and the interactive mode of data acquisition module 24 respectively, the He of sensor 25 The interactive connection of data acquisition module 24.
Main control module 21 is made up of MSP430F109 singlechip chips and external circuit, realizes to node Work Process Management And data parsing, packing, main control module 21 effectively improves the data-handling capacity and the speed of service of node, further to increase section Point function and working life, reduce overall energy consumption.
Communication module 22 uses zigbee wireless serial transceiver modules, and using CC2530 chips, communication module realizes node Networking.
Using EEPROM AT24C256 storage chips, there is the storage chip memory module 23 larger 256KB storages to hold Amount, memory module 23 realize to Monitoring Data be locally stored and node parameter preservation,
Data acquisition module 24 uses the chip ADM2587E of single supply isolated form 485 of ADI, the core of single supply isolated form 485 Piece improves node antijamming capability, and data acquisition module 24 completes the reading to sensor measurement data and is transferred to master control mould Block 21.
By RS485 interfaces between sensor 25 and data acquisition module 24, sensor 25 completes to monitor transmission line of electricity The measurement of amount.
Wireless receiving coil 4 uses fine copper low-resistance wire coiling, low temperature resistant and efficient, output regulated power.Wireless receiving Coil 4 collectively forms the input P1 resonant frequencies of high frequency receiving circuit module 31 with the electric capacity C6 in Fig. 3, and the frequency connects with high frequency Receive the output end P2 resonant frequencies of circuit module 31 identical.
Referring to Fig. 2 and 3, power supply module 3 is by high frequency receiving circuit module 31, charging circuit module 32, battery pack 33 and steady Volt circuit module 34 is constituted, and power supply module 3 completes the energy supply to whole node, as shown in figure 3, high frequency receiving circuit module 31 input P1 is connected with the two ends of wireless receiving coil 4, and the loop resonance frequency of input P1 is needed and high frequency receiving circuit The output end P2 of module 31 is identical, and it is made up of resonant capacitance C6 and wireless receiving coil 4, and electric energy D1-D4, C7 by being made up of Full bridge rectifier after supply output end P2, the output end P2 of high frequency receiving circuit module 31 by charging circuit module 32 with The input connection of battery pack 33, battery pack 33 uses the battery pack of 8.4 V rated voltages, the output end of battery pack 33 and voltage stabilizing The input P3 connections of circuit module 34.Charging circuit module 32 and battery pack 33, the regulated output voltage of charging circuit module 32 8.4V, electric current 1A, with constant pressure, constant current automatic switching function.
Voltage stabilizing circuit module 34 such as Fig. 4 show, circuit include voltage stabilizing chip 7805 be U2, voltage stabilizing chip 1117-3.3 be U3, Filter capacitor C8-C11 includes fuse.The output voltage 8.4V of battery pack 33 exports 5V to output end by voltage stabilizing chip U2 P4, voltage stabilizing chip U2 output voltages 5V are again by voltage stabilizing chip U3 output voltage 3.3V, voltage stabilizing chip U3 output voltage by using In the fuse F1 output voltages 3.3V to output end P5 of protection system circuit.Voltage stabilizing circuit module 34 provides modules institute Need voltage.The output end P4 of voltage stabilizing circuit module 34 connects the input of acquisition module 24 and communication module 22, voltage stabilizing circuit module 34 output end P5 connect main control module 21 and memory module 23.
The concrete structure of wireless receiving coil 4 is as shown in figure 5, wireless receiving coil 4 includes outer cover body 42, outer cover body 42 points is left and right two housing sections, is provided with the circular coils 43 of coiling in outer cover body 42, the top of outer cover body 42 be provided with for By the affixed secure component 41 in left and right two housing sections top, the bottom of outer cover body 42 is provided with for being connected with device body 1 Universal joint 44, wireless receiving coil 4 needs to align with wireless transmission end line coil structures during coil receives electric energy, and ten thousand Xiang Jieke makes it with wireless transmission end-coil structure alignment with the position of flexible modulation coil.In addition, installed on transmission tower Wireless transmission end line coil structures are identical with the structure of wireless receiving coil 4.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to model of the invention Enclose and be defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical side of the invention Various modifications and improvement that case is made, all should fall into the protection domain of claims of the present invention determination.

Claims (7)

1. a kind of wireless sensing net node device based on wireless charging, including device body(1), it is characterised in that device sheet Body(1)Inside it is installed with node module(2), power supply module(3)With wireless receiving coil(4), node module(2)Power input With power supply module(3)Power output end connection, power supply module(3)Power input and wireless receiving coil(4)Connection, supplies Electric module(3)By wireless receiving coil(4)The wireless transmission end-coil power taking installed from transmission tower.
2. the wireless sensing net node device based on wireless charging according to claim 1, it is characterised in that power supply module (3)By high frequency receiving circuit module(31), charging circuit module(32), battery pack(33)And voltage stabilizing circuit module(34)Composition, High frequency receiving circuit module(31)Input and wireless receiving coil(4)Two ends connection, high frequency receiving circuit module(31) Output end pass through charging circuit module(32)With battery pack(33)Input connection, battery pack(33)Output end and voltage stabilizing Circuit module(34)Input connection.
3. the wireless sensing net node device based on wireless charging according to claim 1, it is characterised in that node module (2)Including main control module(21), communication module(22), memory module(23), data acquisition module(24)And sensor(25), it is main Control module(21)Respectively with communication module(22), memory module(23)And data acquisition module(24)Interactive mode connection, sensor (25)And data acquisition module(24)Interactive mode connection.
4. the wireless sensing net node device based on wireless charging according to claim 3, it is characterised in that main control module (21)Including MSP430F109 chips.
5. the wireless sensing net node device based on wireless charging according to claim 1, it is characterised in that device body (1)Top is installed with non-metal shell, and bottom both sides are provided with opening.
6. the wireless sensing net node device based on wireless charging according to claim 1, it is characterised in that device body (1)Interior node module(2)And power supply module(3)Between be provided with division board(5), division board(5)It is provided with for through power supply Module(3)The opening of out-put supply line.
7. the wireless sensing net node device based on wireless charging according to claim 1, it is characterised in that line receives line Circle(4)Including outer cover body(42), outer cover body(42)It is divided into left and right two housing sections, outer cover body(42)Inside it is provided with coiling Circular coil(43), outer cover body(42)Top is provided with for by the affixed secure component in left and right two housing sections top(41), Outer cover body(42)Bottom be provided with for device body(1)The universal joint of connection(44).
CN201621183520.1U 2016-11-03 2016-11-03 Wireless sensor network node means based on wireless charging Active CN206196070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621183520.1U CN206196070U (en) 2016-11-03 2016-11-03 Wireless sensor network node means based on wireless charging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621183520.1U CN206196070U (en) 2016-11-03 2016-11-03 Wireless sensor network node means based on wireless charging

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109598914A (en) * 2018-11-14 2019-04-09 中国空空导弹研究院 A kind of no cable connection sensor data transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109598914A (en) * 2018-11-14 2019-04-09 中国空空导弹研究院 A kind of no cable connection sensor data transmission system

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