CN202396352U - Animal ultrasound expelling device for transformer substation - Google Patents
Animal ultrasound expelling device for transformer substation Download PDFInfo
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- CN202396352U CN202396352U CN2011205112503U CN201120511250U CN202396352U CN 202396352 U CN202396352 U CN 202396352U CN 2011205112503 U CN2011205112503 U CN 2011205112503U CN 201120511250 U CN201120511250 U CN 201120511250U CN 202396352 U CN202396352 U CN 202396352U
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Abstract
The utility model provides an animal ultrasound expelling device for a transformer substation. The animal ultrasound expelling device comprises a microcontroller, a microwave sensing module, an ultrasonic module, a power amplifying circuit and an ultrasonic output load, wherein the microwave sensing module and the ultrasonic module are connected to the microcontroller; the ultrasonic output load is connected with the signal output end of the ultrasonic module through the power amplifying circuit; the microcontroller receives a microwave sensing signal transmitted by the microwave sensing module, and controls and outputs ultrasonic waves to the ultrasonic module; and after the ultrasonic waves are amplified by the power amplifying circuit, the ultrasonic output load transmits the ultrasonic waves of which the frequencies are set. By adopting the animal ultrasound expelling device, small animals can be automatically prevented and controlled to enter the transformer substation, so that the labor intensity of labor protection is reduced, and the protection efficiency is improved.
Description
Technical field
The utility model belongs to substation equipment safety protection technique field, specifically, relates to a kind of transformer station small animal and drives device.
Background technology
In transformer station, the equipment fault that causes because of small animal happens occasionally, thereby how to prevent effectively that small animal from getting into transformer station and just seeming extremely important.Small animal is the short circuit that causes high voltage electric equipment to the maximum harm of electrical equipment, causes device damage or power outage.Wherein mouse to secondary circuit cable or electric wire sting food can cause switch mis-jumping or refuse to jump, accident such as the malfunction of electronic disconnecting link and direct-current short circuit ground connection.The accident that small animal causes nearly all is to interrupt safety records; All to be that mouse is most possible occur and movable place for the master-control room of electric substation, switch gear room etc., often has animal such as cat to be strayed in the fences such as outdoor switch field transformer and on the charging equipment and cause short circuit accident.Prevent the generation of this type of accident, significant to electric power netting safe running.
Transformer station prevents that small animal from getting into the major technique means of being taked and being mostly to install additional protection network at present; The shutoff hole is installed ratguard on doorways such as hyperbaric chambers, and closing mode such as chamber door, to prevent that small animal from getting into hyperbaric chamber etc. indoor; Airtight high-voltage board in the hyperbaric chamber, cable adopts clips, and use protection against rodents earth rubber etc. stops small animal to get into the shutoff mode.These modes are wasted a large amount of manpower and materials, and in staff's supervision process, careless omission are often arranged, and protection effect is not good.
The utility model content
The purpose of the utility model provides the ultrasonic device of driveing of a kind of transformer station animal, utilizes this device can realize that automatic prevention and control small animal gets into transformer station, reduces the labour intensity of artificial protection, improves protection effect.
For realizing above-mentioned technical purpose; The technical scheme that the utility model is taked is: the ultrasonic device of driveing of a kind of transformer station animal; Include microcontroller, microwave induced module, ultrasonic wave module, power amplification circuit and ultrasonic output loading; Microwave induced module and ultrasonic wave module are connected on the microcontroller, and the ultrasonic output loading is connected with the signal output part of ultrasonic wave module through power amplification circuit, and microcontroller is accepted the microwave induced signal that microwave induced module is sent; The control output ultrasonic wave is to ultrasonic wave module, after power amplification circuit amplifies, sent the ultrasonic of setpoint frequency by the sound wave output loading.
Microcontroller adopts the STM32 single-chip microcomputer, and microwave induced module adopts the HT7610A processor, also is connected with infrared module on the microcontroller, can through infrared mode respond to animal near.
The utility model power supply is supplied with and is the 220V civil power, adopts the switching power supply power supply.Microwave induced module detects animal and invades zone of protection; Form fence; Send microcontroller to the timely discovery of the animal that sets foot in this scope and with alarm signal, microcontroller sends the ultrasonic hash of corresponding frequency band, different tones through power amplification circuit; Attack the sense of hearing and the nervous system of animal, animal is fed up with or frightened and away from.Simultaneously, the operator on duty can Long-distance Control ultrasonic output intensity.Unattended the time, let the device continuous operation, improve ultrasonic amplitude, prevent swarming into of remote animal; When the people is on duty, can only limit swarming into of induction small animal according to fence, realize active protection.Work when this device always, make small animal be far from suitable and away from substation equipment zone to living environment.
Function when the utility model possesses real-time clock and school as the terminal on the Allocation transformer whole piece circuit; Can regularly upload data; And transformer load information is sent to far-end server simultaneously in all terminals that can be set on the whole piece circuit, can realize the effectively management fast to the whole piece circuit like this.The utility model also possesses memory function, and the unsuccessful storage of communication is got up, and treats that network is uploaded to far-end server with data after normal in the lump, helps the management of whole piece circuit.Simultaneously, the utility model also possesses exchanges data and the long-range function that is provided with, and can carry out the setting of time and communication network through far-end server to the terminal.
Adopt the technical scheme of the utility model, can be places such as transformer station, hyperbaric chamber security protection is provided, reduced the careless omission that artificial in the past protection brings, safety coefficient is provided.But the device utonomous working reduces a staff to the labour intensity of small animal protection, reduces the spent material and facility spending of transformer station's safeguard procedures.Can realize the certain zone of transformer station's periphery, the protection of outdoor equipment, safer, operating personnel can accomplish whole observation process, more convenient operation through Long-distance Control.
Description of drawings
Fig. 1 is the composition frame chart of the utility model.
Embodiment
Through specific embodiment the utility model is elaborated below.
As shown in Figure 1; The ultrasonic device of driveing of the described transformer station of the utility model animal; Have microcontroller 1, microwave induced module 2, ultrasonic wave module 3, power amplification circuit 4, ultrasonic output loading 5 and infrared module 6; Microwave induced module 2 is connected on the microcontroller 1 with ultrasonic wave module 3, and ultrasonic output loading 5 is connected with the signal output part of ultrasonic wave module 3 through power amplification circuit 4, and microcontroller 1 is accepted the microwave induced signal that microwave induced module 2 is sent; The control output ultrasonic wave is to ultrasonic wave module 3, after power amplification circuit 4 amplifies, sent the ultrasonic of setpoint frequency by sound wave output loading 5.
Microwave induced module 2 is invaded zone of protection or/and infrared module 6 detects animal; Form fence, send microcontroller 1 to the timely discovery of the animal that sets foot in this scope and with alarm signal, microcontroller 1 is through power amplification circuit 4; Issue a signal to ultrasonic output loading 5; The ultrasonic hash by corresponding frequency band, different tones is sent in ultrasonic output loading 5, attacks the sense of hearing and the nervous system of animal, animal is fed up with or frightened and away from.
Referring to also being connected with button 7 and display 8 on Fig. 1, the microcontroller 1, microcontroller 1 is accepted input signals such as microwave induced module 2, button 7 and infrared module 6, output functions such as control shows, ultrasonic broadcast frequency and the adjustment of power amplifier power.Microcontroller 1 adopts the STM32 series monolithic as the control core.
Microwave induced module utilize the variation of microwave induced reflection characteristic and frequency survey object near.Microwave is the active probe mode, microwave induced can reaching about 10 meters, antijamming capability is strong, can 360 ° the induction invaders, become Passive Defence for initiatively warning.
Microwave induced module 2 adopts the HT7610A processors, is made up of microwave induced sensor 21, central processing circuit 22, electric power management circuit 23.Obtain signal by the mobile object of about 10 meters of microwave induced sensor 21 inductions; Handle through 22 pairs of data of obtaining of central processing circuit; Promptly can judge whether it is the staff, the invasion animal belongs to information such as which classification, and with corresponding data input microcontroller.As small animal near, will improve sound amplitude and reinforced effects, be that simultaneously the staff reports to the police.
In actual the use, can adjust the transmitting power of microwave induced sensor 21, realize that electric field coverage scales is adjustable in 10 m.Microwave induced working sensor is stable; Reliability is high; General not wrong report; Be that warning circuit and the conventional microwave circuit formed of infrared rays, ultrasonic, pyroelectricity element was incomparable in the past, be highly suitable for transformer station and use, have install hidden, monitoring range big, the detection sensitivity advantages of higher.
Through inspection information, know the sound frequency that every kind of animal fears.And the common animal of transformer station mainly is domestic animals such as mouse, wildcat, birds and dog, sheep, and the sound frequency range concentrates on 5k～50kHz.At first to reject the human auditory system scope, carry out certain extension at high band again, adopt 15kHz～65kHz range frequencies.
Can not penetrate fast etc. the characteristic of barrier, high directivity, decay because ultrasonic has, thus ultrasonic can only be through reflection, and the mode of refraction propagate and even cover whole control space, if the not enough effect of power is with influenced.In order to reach effect preferably, need carry out power amplification to the ultrasonic music signal of playing, this device does not require frequency accuracy and efficient; Because that plays is noise and tonequality is not required; System is not high to the requirement of power amplifier, can become power amplifier by choice set at this, can realize bigger power; Power output is approximately about 20W, adjustable power.
This device adopts the piezoelectric ceramics loud-speaker to play ultrasonic music.Drive audio frequency range in order to cover 15～65kHz, adopt a plurality of loudspeaker to use together and can reach each sound wave section.And use flexibly, can cover a plurality of directions, realize comprehensive protection.Arrive the hyperacoustic power of human body and fail to reach the ability that penetrates human body, so to not influence of human body.
The model of the ultrasonic horn that adopts is AT4140, and the amplitude range of its output is 1.5～30Vp-p, and resonant frequency is characterized as 2.5～55kHz, and output sound intensity is greater than 80dB, and direct capacitance is about 0.1nF.Adopt a plurality of loudspeaker, it is comprehensive to make that the ultrasonic music covers, and reaches better effect.
Claims (4)
1. ultrasonic device of driveing of transformer station animal; It is characterized in that: comprise microcontroller (1), microwave induced module (2), ultrasonic wave module (3), power amplification circuit (4) and ultrasonic output loading (5); Microwave induced module (2) and ultrasonic wave module (3) are connected on the microcontroller (1); Ultrasonic output loading (5) is connected with the signal output part of ultrasonic wave module (3) through power amplification circuit (4); Microcontroller (1) is accepted the microwave induced signal that microwave induced module (2) is sent; The control output ultrasonic wave is to ultrasonic wave module (3), after power amplification circuit (4) amplifies, sent the ultrasonic of setpoint frequency by ultrasonic output loading (5).
2. the ultrasonic device of driveing of a kind of transformer station as claimed in claim 1 animal; It is characterized in that: said microcontroller (1) adopts the C8051F120 single-chip microcomputer; Microwave induced module (2) adopts the HT7610A processor, also is connected with infrared module (6) on the microcontroller (1).
3. the ultrasonic device of driveing of a kind of transformer station as claimed in claim 1 animal; It is characterized in that: said ultrasonic wave module (3) is made up of recording and playing circuit (31) and frequency control module (32), is connected between microcontroller (1) and the power amplification circuit (4).
4. the ultrasonic device of driveing of a kind of transformer station as claimed in claim 1 animal is characterized in that: also be connected with button (7) and display (8) on the said microcontroller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205112503U CN202396352U (en) | 2011-12-09 | 2011-12-09 | Animal ultrasound expelling device for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205112503U CN202396352U (en) | 2011-12-09 | 2011-12-09 | Animal ultrasound expelling device for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202396352U true CN202396352U (en) | 2012-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205112503U Expired - Fee Related CN202396352U (en) | 2011-12-09 | 2011-12-09 | Animal ultrasound expelling device for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202396352U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621492A (en) * | 2013-12-16 | 2014-03-12 | 国家电网公司 | Equipment and method for driving small animals in transformer substation |
| CN103843755A (en) * | 2014-03-27 | 2014-06-11 | 广西机电职业技术学院 | Rat-repelling device for automobile |
| CN104282133A (en) * | 2014-10-23 | 2015-01-14 | 国家电网公司 | Substation protection system |
| CN104304229A (en) * | 2014-09-30 | 2015-01-28 | 成都市晶林科技有限公司 | Bird flock recognizing and expelling system |
| CN104867314A (en) * | 2014-02-20 | 2015-08-26 | 深圳市恒润晖光电科技有限公司 | Electronic fence generation apparatus |
| CN108283174A (en) * | 2018-04-24 | 2018-07-17 | 广东电网有限责任公司 | A kind of main transformer drive cat device |
| CN108496954A (en) * | 2018-05-25 | 2018-09-07 | 广州供电局有限公司 | Transformer and its animal driving equipment |
| CN109449789A (en) * | 2018-11-27 | 2019-03-08 | 黄国龙 | A kind of not damaged birds expulsion electric power box of tuning fork alarming type |
| CN111528217A (en) * | 2020-03-27 | 2020-08-14 | 国网浙江省电力有限公司嘉兴供电公司 | Substation equipment small animal prevention system based on ubiquitous power Internet of things |
| CN114002546A (en) * | 2021-10-22 | 2022-02-01 | 深圳供电局有限公司 | Real-time online monitoring device for multifunctional external environment of terminal box of transformer substation |
-
2011
- 2011-12-09 CN CN2011205112503U patent/CN202396352U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621492A (en) * | 2013-12-16 | 2014-03-12 | 国家电网公司 | Equipment and method for driving small animals in transformer substation |
| CN104867314A (en) * | 2014-02-20 | 2015-08-26 | 深圳市恒润晖光电科技有限公司 | Electronic fence generation apparatus |
| CN103843755A (en) * | 2014-03-27 | 2014-06-11 | 广西机电职业技术学院 | Rat-repelling device for automobile |
| CN104304229A (en) * | 2014-09-30 | 2015-01-28 | 成都市晶林科技有限公司 | Bird flock recognizing and expelling system |
| CN104282133A (en) * | 2014-10-23 | 2015-01-14 | 国家电网公司 | Substation protection system |
| CN108283174A (en) * | 2018-04-24 | 2018-07-17 | 广东电网有限责任公司 | A kind of main transformer drive cat device |
| CN108496954A (en) * | 2018-05-25 | 2018-09-07 | 广州供电局有限公司 | Transformer and its animal driving equipment |
| CN109449789A (en) * | 2018-11-27 | 2019-03-08 | 黄国龙 | A kind of not damaged birds expulsion electric power box of tuning fork alarming type |
| CN111528217A (en) * | 2020-03-27 | 2020-08-14 | 国网浙江省电力有限公司嘉兴供电公司 | Substation equipment small animal prevention system based on ubiquitous power Internet of things |
| CN111528217B (en) * | 2020-03-27 | 2022-03-15 | 国网浙江省电力有限公司嘉兴供电公司 | Substation equipment small animal prevention system based on ubiquitous power Internet of things |
| CN114002546A (en) * | 2021-10-22 | 2022-02-01 | 深圳供电局有限公司 | Real-time online monitoring device for multifunctional external environment of terminal box of transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |