CN203276476U - Non-contact pre-warning system of high-voltage electrical equipment - Google Patents
Non-contact pre-warning system of high-voltage electrical equipment Download PDFInfo
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- CN203276476U CN203276476U CN 201320057275 CN201320057275U CN203276476U CN 203276476 U CN203276476 U CN 203276476U CN 201320057275 CN201320057275 CN 201320057275 CN 201320057275 U CN201320057275 U CN 201320057275U CN 203276476 U CN203276476 U CN 203276476U
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Abstract
The utility model provides non-contact pre-warning system of high-voltage electrical equipment, including an adaptive detection terminal and an adaptive receiving terminal, wherein the receiving terminal includes a receiving antenna, a receiving module, a first receiving microcontroller, a second receiving microcontroller, a pre-warning module and a power module, the receiving module is connected with the receiving antenna in a communication manner, the first receiving microcontroller is connected with the receiving module in a communication manner, the second receiving microcontroller is connected with the first receiving microcontroller in a communication manner, the pre-warning module is connected with the second receiving microcontroller in a communication manner, and the power module circuit is communicated with the receiving module, the first receiving microcontroller, the second receiving microcontroller and the pre-warning module. The non-contact pre-warning system of high-voltage electrical equipment facilitates pre-warning when approaching high-voltage electrical equipment, and ensures safe operation of the electrical equipment and safety and health of operators.
Description
Technical field
The utility model relates to high voltage electric power equip ment noncontact early warning system.
Background technology
Along with the fast development of electric utility and the quickening of power grid construction and transformation paces, power infrastructure has obtained remarkable effect, the safety and Health that ensures power equipment safety operation and operator is exactly to do safe important process well, and especially safety in production is very important in electric power safety production operation process.
The utility model content
For defects and the problem of prior art, the purpose of the utility model embodiment is to provide a kind of early warning of can carrying out near high voltage electric power equip ment the time, and simple in structure, reliable high voltage electric power equip ment noncontact early warning system.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of high voltage electric power equip ment noncontact early warning system comprises suitable test side and receiving end, and described receiving end comprises:
Receiving antenna;
Receiver module, described receiver module is connected with described receiving antenna communication;
First receives microcontroller, and described first receives the microcontroller communication connects described receiver module;
Second receives microcontroller, and described second receives the microcontroller communication connects described the first reception microcontroller;
Warning module, described warning module communication connect described second and receive microcontroller;
Power module, described power module circuitry are communicated with described receiver module, described first and receive microcontroller, described the second reception microcontroller and described warning module.
Further, also comprise human-computer interaction interface, described human-computer interaction interface communication connects described second and receives microcontroller.
Further, described warning module comprises a hummer greater than 95dB.
Further, described receiver module, first receives microcontroller, the second reception microcontroller and warning module and all is arranged in an ABS compartment, and described receiving antenna is installed on described ABS compartment one end.
Further, described power module comprises power supply and the power management module that is interconnected.
Further, described power module also comprises a standby power supply, and described standby power supply also is communicated with power management module.
The high voltage electric power equip ment noncontact early warning system that the utility model provides, receive by receiving antenna the signal that the test side sends, receiving microcontroller by the first reception microcontroller and second processes, send early warning information by warning module at last, conveniently carry out early warning near high voltage electric power equip ment the time, ensure the safe operation of power equipment and operator's safety and Health, the utility model is simple in structure, reliable, has very strong marketable value.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of test side in high voltage electric power equip ment noncontact early warning system of the present utility model;
Fig. 2 is the structural representation of receiving end in high voltage electric power equip ment noncontact early warning system of the present utility model.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1 and shown in Figure 2, high voltage electric power equip ment noncontact early warning system of the present utility model comprises test side 1 and receiving end 2.
Test side 1 design degree of protection IP65, electromagnetic compatibility, shock-resistant 1K, anticorrosion, outdoor because the test side works in, therefore need dustproof, waterproof, anticorrosion, anti-electromagnetic interference (EMI), be installed in an aluminium alloy compartment.Test side 1 comprises that induction antenna 11, pretreatment module 12, database 13, detection analysis module 14, first detect microcontroller 15, second and detect microcontroller 16, communication module 17, emitting antenna 18 and power module 19.
The front end that pretreatment module 12 is in the signal processing detects different electric pressures because of need, electric pressure as different in 10KV, 35KV, 110KV, 220KV etc. adopt different filtering and attenuation network so that the signal that receives in the asic chip that detects analysis module is processed the scope that allows, therefore this module outbalance adopts the mode of electronic switch to switch, in fact corresponding according to the data of actual acquisition pre-service network, make front-end processing comparatively fine and smooth, get ready for detecting accurately.
13 li data that comprise Electric Field Distribution state under different situations of database are called as required to facilitate pretreatment module.Each field condition is all comparatively complicated, in detection, the signal intensity nonlinearity erron need be revised, the test data data bank that needs different electric pressure different places, the test case in this and laboratory is different, it matches to reach the purpose of accurate detection with pretreatment module, three kinds of selection modes such as " foreign material ", " house ", " spaciousness " are arranged usually, can reach as required 8 kinds at most.Wherein, " spaciousness " refers to that the construction of line is accessible below open area circuit; " house " is for there being the situation of buildings below circuit; " foreign material " refer to have below circuit many foreign material situations of stacking.
First detects various logic computing and the IO processing capacity that microcontroller 15 is exclusively used in transmitting terminal.
The second detection microcontroller 16 is because adopting modular design that the 2.4G module is independent, being used for other project after being convenient to and arranging.Second detect microcontroller 16 be exclusively used in communication module in the communicating by letter and complete the management of setting, optimization, reception, transmission data buffer of chip and the important work such as mismanage, retransmission data bag and CRC check of 2.4G communication chip.Second detects microcontroller 16 adopts the ATmega48PA chips, simply being described below of this chip:
The ATmega48PA chip core has abundant instruction set and 32 general purpose working registers.All registers all directly are connected with ALU (ALU), make an instruction can access simultaneously two independently registers within a clock period.This structure has improved code efficiency greatly, and has and be up to the data throughput of 10 times than common CISC microcontroller.ATmega48 chip: 4K In-System Programmable Flash, 256 byte EEPROM, 512 byte SRAM, 23 universaling I/O port lines, 32 general purpose working registers, the sheet inside/outside interrupts, serial USART able to programme, the two-wire serial interface of byte-oriented, a SPI serial port, 6 tunnel 10 ADC have the programmable watchdog timer of sheet internal oscillator, and the five kinds of battery saving modes that can select by software.
2.4G emitting antenna 18 shorter, there is rubber insulation sleeve the outside, and is optional for different communication distance length.
Receiving end 2 is placed in an ABS compartment, and the ABS engineering plastics have that intensity is large, a good stability, the easy characteristics of processing, and the ABS compartment can be installed in the pulpit.Receiving end 2 comprises that receiving antenna 21, receiver module 22, first receive microcontroller 23, second and receive microcontroller 24, warning module 25, human-computer interaction interface 26 and power module 27.
Receiving antenna 21 is suitable with emitting antenna 18, structure similar.Receiver module 22 is suitable with communication module 17, structure similar.It is suitable that the first reception microcontroller 23 and second detects microcontroller 16, structure similar.Power module 27 structures of receiving end 2 are identical with the power module 19 of test side 1.Receiving antenna 21, receiver module 22, the first concrete structure that receives microcontroller 23 and power module 27 do not repeat them here.
Second receives microcontroller 24 has adopted speed, and the chip that programming efficiency is higher has 48PIN that more expanded function can be provided.
The hummer early warning circuit greater than 95dB that warning module 25 adopts, module drive drives hummer early warning user has arrived risk distance.
The part that human-computer interaction interface 26 need operate on receiving end for the user, partly formed by button and LED display lamp etc., the switch prompting that 10KV, 35KV, 110KV, 220KV are arranged, power supply and communication pilot lamp display power supply and communication state are arranged, and early warning distance can finely tune that third gear is optional can be changed early warning distance in certain limit and be used for some special occasions.
the high voltage electric power equip ment noncontact early warning system that the utility model provides, receive electric field signal by induction antenna 11, and carry out analyzing and processing by detecting 14 pairs of electric field signals of analysis module, detect microcontroller 16 by the first detection microcontroller 15 and second respectively again and carry out various logic computing and IO processing, send at last the information of the distance of distance high-voltage power equipment by communication module 17 and emitting antenna 18, the distance of convenient contactless detection and high voltage electric power equip ment, the utility model also receives by receiving antenna 21 signal that test side 1 sends, receiving microcontroller 24 by the first reception microcontroller 23 and second processes, send early warning information by warning module 25 at last, conveniently carry out early warning near high voltage electric power equip ment the time, ensure the safe operation of power equipment and operator's safety and Health, the utility model is simple in structure, reliable, has very strong marketable value.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by described protection domain with claim.
Claims (6)
1. a high voltage electric power equip ment noncontact early warning system, comprise suitable test side and receiving end, and it is characterized in that: described receiving end comprises:
Receiving antenna;
Receiver module, described receiver module is connected with described receiving antenna communication;
First receives microcontroller, and described first receives the microcontroller communication connects described receiver module;
Second receives microcontroller, and described second receives the microcontroller communication connects described the first reception microcontroller;
Warning module, described warning module communication connect described second and receive microcontroller;
Power module, described power module circuitry are communicated with described receiver module, described first and receive microcontroller, described the second reception microcontroller and described warning module.
2. high voltage electric power equip ment noncontact early warning system according to claim 1, is characterized in that: also comprise human-computer interaction interface, described the second reception microcontroller of described human-computer interaction interface communication connection.
3. high voltage electric power equip ment noncontact early warning system according to claim 1, it is characterized in that: described warning module comprises a hummer greater than 95dB.
4. high voltage electric power equip ment noncontact early warning system according to claim 1, it is characterized in that: described receiver module, first receives microcontroller, the second reception microcontroller and warning module and all is arranged in an ABS compartment, and described receiving antenna is installed on described ABS compartment one end.
5. according to claim 1-4 arbitrary described high voltage electric power equip ment noncontact early warning systems, it is characterized in that: described power module comprises power supply and the power management module that is interconnected.
6. high voltage electric power equip ment noncontact early warning system according to claim 5, it is characterized in that: described power module also comprises a standby power supply, described standby power supply also is communicated with power management module.
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CN 201320057275 CN203276476U (en) | 2013-02-01 | 2013-02-01 | Non-contact pre-warning system of high-voltage electrical equipment |
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CN 201320057275 CN203276476U (en) | 2013-02-01 | 2013-02-01 | Non-contact pre-warning system of high-voltage electrical equipment |
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CN 201320057275 Expired - Fee Related CN203276476U (en) | 2013-02-01 | 2013-02-01 | Non-contact pre-warning system of high-voltage electrical equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091410A (en) * | 2014-07-08 | 2014-10-08 | 安徽宝昱电子科技有限公司 | Electric power iron tower capable of achieving approach warning |
CN107170187A (en) * | 2017-06-05 | 2017-09-15 | 重庆大学 | High-tension electricity equipment availability vehicle location early warning system and method |
-
2013
- 2013-02-01 CN CN 201320057275 patent/CN203276476U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091410A (en) * | 2014-07-08 | 2014-10-08 | 安徽宝昱电子科技有限公司 | Electric power iron tower capable of achieving approach warning |
CN107170187A (en) * | 2017-06-05 | 2017-09-15 | 重庆大学 | High-tension electricity equipment availability vehicle location early warning system and method |
CN107170187B (en) * | 2017-06-05 | 2018-05-15 | 重庆大学 | High-tension electricity equipment availability vehicle location early warning system and method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: NANJING WENDAO AUTOMATION SYSTEM Co.,Ltd. Document name: Notification to Pay the Fees |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20200201 |