CN114792454A - Join in marriage net outdoor equipment and synthesize warning device - Google Patents
Join in marriage net outdoor equipment and synthesize warning device Download PDFInfo
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- CN114792454A CN114792454A CN202210707983.7A CN202210707983A CN114792454A CN 114792454 A CN114792454 A CN 114792454A CN 202210707983 A CN202210707983 A CN 202210707983A CN 114792454 A CN114792454 A CN 114792454A
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- warning
- distribution network
- outdoor equipment
- switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention relates to the technical field of power equipment protection, and discloses a comprehensive warning device for outdoor equipment of a distribution network. The device comprises a warning module and a power supply module, wherein the warning module comprises a light warning unit, a sound warning unit and an ultrasonic warning unit; the light warning unit comprises an LED lamp strip and a timer switch for driving the LED lamp strip; the sound warning unit comprises a microwave induction switch, a voice chip and a loudspeaker which are connected in sequence; the ultrasonic warning unit comprises a pulse switch circuit connected with the voice chip; the voice chip is internally provided with an audio output program, and the audio output program is used for outputting warning audio by combining switch pulse output by the pulse switch circuit according to signals of the microwave induction switch and outputting ultrasonic warning audio by delaying preset time. The warning device has the functions of light, sound and ultrasonic warning, can automatically trigger warning when people or animals approach, has a better active warning effect, is easy to install and has low maintenance cost.
Description
Technical Field
The invention relates to the technical field of power equipment protection, in particular to a comprehensive warning device for outdoor equipment of a distribution network.
Background
The outdoor equipment of the distribution network is easy to cause failure due to external force damage of people or animals.
The protection measures adopted at present are generally that protective guards are installed at distribution network outdoor equipment, warning boards are arranged, and rat-proof mud is blocked at notches. However, the warning function of each protection measure is single. The mode of installing the protective guard is not suitable for places with disordered distribution of external force damage fault occurrence points and complex terrain, the mode of arranging the warning board is difficult to play the role of active warning, and the warning effect is low; the way of blocking the ratproof mud at the gap is complicated in construction, regular maintenance is needed, and the defects of high maintenance cost and low efficiency exist.
Disclosure of Invention
The invention provides a comprehensive warning device for outdoor equipment of a distribution network, which solves the technical problems of weak active warning effect, inconvenience in installation and high maintenance cost of the existing protection measures for outdoor equipment of the distribution network.
The invention provides a comprehensive warning device for outdoor equipment of a distribution network, which comprises a warning module and a power supply module, wherein the power supply module is used for supplying electric energy to the warning module;
the warning module comprises a light warning unit, a sound warning unit and an ultrasonic warning unit; the light warning unit comprises an LED lamp strip and a timer switch used for driving the LED lamp strip; the sound warning unit comprises a microwave induction switch, a voice chip and a loudspeaker which are connected in sequence; the ultrasonic warning unit comprises a pulse switch circuit, and the pulse switch circuit is connected with the voice chip;
and an audio output program is arranged in the voice chip and used for outputting preset audible warning audio by combining the switch pulse output by the pulse switch circuit according to the signal of the microwave induction switch and delaying preset time to output ultrasonic warning audio.
According to one implementation mode of the invention, the sound pressure level of the preset audible warning audio is in the range of 70dB-104 dB, and the frequency is in the range of 20Hz-20 kHz; the sound pressure level of the ultrasonic warning audio is greater than 104 dB, and the frequency is within the range of 22kHz-50 kHz.
According to one implementation mode of the invention, the power supply module comprises a flexible monocrystalline silicon solar panel and a storage battery pack which are connected.
According to one realizable mode of the invention, the warning device further comprises a shell;
the storage battery pack, the timer switch, the microwave induction switch, the voice chip, the loudspeaker and the pulse switch circuit are all arranged in the shell;
the LED lamp area with flexible monocrystalline silicon solar panel all set up in the casing is outside.
According to an implementation manner of the invention, the outer side of the shell is provided with a sound outlet opposite to the loudspeaker.
According to one implementation mode of the invention, the LED light source warning lamp board is connected to the bottom of the shell.
According to one implementation mode of the invention, the LED light source warning lamp board comprises an LED lamp strip and an acrylic warning board for reflecting LED light.
According to one realizable mode of the invention, a parameter setting knob for adjusting the microwave induction switch is arranged on the shell;
the parameter setting knob comprises a trigger time setting knob, a delay time setting knob and/or an induction distance setting knob.
According to one implementation mode of the invention, the top of the shell is provided with a fixing part which is detachably connected with the hoop support or the hoisting support.
According to one implementation of the present invention, the voice chip is an OTP chip.
According to the technical scheme, the invention has the following advantages:
the device comprises a warning module and a power module for providing electric energy for the warning module; the warning module comprises a light warning unit, a sound warning unit and an ultrasonic warning unit; the light warning unit comprises an LED lamp strip and a timer switch for driving the LED lamp strip; the sound warning unit comprises a microwave induction switch, a voice chip and a loudspeaker which are connected in sequence; the ultrasonic warning unit comprises a pulse switch circuit, and the pulse switch circuit is connected with the voice chip; the microwave induction switch is used for triggering the voice chip to output preset audible warning audio when sensing a signal; the pulse switch circuit is used for triggering the voice chip to output ultrasonic warning audio after the voice chip outputs preset audible warning audio; the device has three functions of light warning, sound warning and ultrasonic warning, can automatically trigger warning when people or animals approach, and has better active warning effect; the whole device is simple in structure, easy to install and simple to maintain, and maintenance cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic block diagram of a comprehensive warning device for distribution network outdoor equipment according to an alternative embodiment of the present invention;
fig. 2 is a schematic view illustrating a comprehensive warning device for distribution network outdoor equipment according to an alternative embodiment of the present invention, the comprehensive warning device being connected to an iron stand;
fig. 3 is a schematic side view of a comprehensive warning device for distribution network outdoor equipment according to an alternative embodiment of the present invention, the comprehensive warning device being connected to an iron stand.
Reference numerals:
1-a warning module; 2-a power supply module; 3-a shell; 4-a hoop bracket; 5-iron frame; 6-parameter setting knob; 11-a light warning unit; 12-a sound warning unit; 13-an ultrasonic warning unit; 21-a flexible monocrystalline silicon solar panel; 22-a battery pack; 111-LED light source warning light board; 112-timer switch; 121-microwave induction switch; 122-a voice chip; 123-a loudspeaker; 131-pulse switching circuit.
Detailed Description
The embodiment of the invention provides a comprehensive warning device for outdoor equipment of a distribution network, which is used for solving the technical problems of weak active warning effect, inconvenience in installation and high maintenance cost of the existing protection measures for the outdoor equipment of the distribution network.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a comprehensive warning device for outdoor equipment of a distribution network.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic block diagram illustrating a comprehensive warning device for outdoor equipment of a distribution network according to an embodiment of the present invention; fig. 2 is a schematic front view illustrating that the comprehensive warning device for outdoor equipment of a distribution network is connected to an iron stand 5 according to an embodiment of the present invention; fig. 3 is a schematic side view illustrating that the comprehensive warning device for outdoor equipment of a distribution network is connected to an iron stand 5 according to an embodiment of the present invention.
The comprehensive warning device for the outdoor equipment of the distribution network provided by the embodiment of the invention comprises a warning module 1 and a power module 2 for providing electric energy for the warning module 1;
the warning module 1 comprises a light warning unit 11, a sound warning unit 12 and an ultrasonic warning unit 13; the light warning unit 11 comprises an LED light source warning lamp board 111 and a timer switch 112 for driving the LED light source warning lamp board 111; the sound warning unit 12 comprises a microwave induction switch 121, a voice chip 122 and a loudspeaker 123 which are connected in sequence; the ultrasonic warning unit 13 comprises a pulse switch circuit 131, and the pulse switch circuit 131 is connected with the voice chip 122;
the voice chip 122 is internally provided with an audio output program, and the audio output program is used for outputting a preset audible warning audio in combination with the switching pulse output by the pulse switching circuit 131 according to the signal of the microwave induction switch 121, and delaying a preset time to output an ultrasonic warning audio.
The timer switch 112 and the pulse switch circuit 131 are connected to the power module 2.
As a specific embodiment, the speaker 123 may be a graphene high impedance horn.
In the embodiment of the invention, the device can realize automatic warning triggering through the light warning unit 11, the sound warning unit 12 and the ultrasonic warning unit 13, and improve the active warning performance. In addition, when the device is warned by external damage, the LED light source warning light board 111 in the light warning unit 11 can provide a lighting function to increase the illumination of the area where the device is located, so as to protect the electric power facilities and reduce the occurrence of traffic accidents, construction and personnel electric shock accidents.
Wherein, the sound pressure level of the preset audible warning audio is in the range of 70dB-104 dB, and the frequency is in the range of 20Hz-20 kHz; the sound pressure level of the ultrasonic warning audio is greater than 104 dB, and the frequency is within the range of 22kHz-50 kHz.
The sound pressure level of daily conversation is 65-69dB, while the frequency range of human hearing is 20Hz-20 kHz. By setting the sound pressure level within the range of 70dB-104 dB and the frequency within the range of 20Hz-20kHz, the sound warning for the personnel close to the device can be realized. The sound pressure level of the ultrasonic warning audio is larger than 104 dB, the frequency is within the range of 22kHz-50kHz, animals can be expelled, and the animals cannot be harmed.
The voice chip 122 may be a single chip with excellent performance. In order to ensure the warning performance and the operation stability of the integrated warning device, in a manner that can be implemented, the voice chip 122 is an OTP chip.
The audio output program of the OTP chip can be designed based on the PWM (pulse width modulation) technology, one is preset audible warning audio which can be output through a loudspeaker 123 such as a loudspeaker, the other is ultrasonic warning audio which can be output through the loudspeaker 123, so that two audio frequencies can be output through one voice chip 122, meanwhile, when the audible audio is active, the ultrasonic waves are triggered in a delayed mode after the audible audio is idle, and the power consumption and the volume of the device are reduced. The preset audible alert audio may be, for example, "stop step, high pressure hazard! "the artificial language alerts the audio.
In one implementation, the power module 2 includes a flexible monocrystalline silicon solar panel 21 and a battery pack 22 connected together.
The size of the flexible single crystal silicon solar panel 21 can be specifically set according to the size of the mountable area. The flexible monocrystalline silicon solar panel 21 can be set to ensure that the output power is greater than 40W under the illumination of minimum 500lx (equivalent to the solar illumination in dusk period in normal weather), and the electric energy of the storage battery pack 22 can be stored in 10h in normal weather.
As one embodiment, the battery pack 22 is composed of a plurality of lithium batteries. For example, a plurality of lithium batteries are connected in series to form a group, and a plurality of groups are connected in parallel to form the battery pack 22.
The warning device can also comprise a shell 3, and the top of the shell 3 is provided with a fixing part which is detachably connected with the hoop support 4 or the hoisting support. Through this fixed part, can realize connecting the device on pole or iron stand 5. Specifically, in fig. 2, the housing 3 is connected to the iron frame 5 through the hoop bracket 4.
As an embodiment, a sound outlet opposite to the speaker 123 may be provided on the outer side of the housing 3.
The battery pack 22, the timer switch 112, the microwave sensing switch 121, the voice chip 122 and the pulse switch circuit 131 are all disposed inside the housing 3 (not shown in fig. 2); the speaker 123 may be provided inside the housing 3 or may be provided on a side surface of the housing 3 as shown in fig. 3, so that it is not necessary to provide a sound outlet. The side of the housing 3 may also be provided with a parameter setting knob 6.
LED light source warning light board 111 is connected in casing 3 bottom, and flexible monocrystalline silicon solar panel 21 installs in the surface of casing 3. By providing the battery pack 22, the timer switch 112, the microwave inductive switch 121, the voice chip 122, the speaker 123, and the pulse switch circuit 131 inside the casing 3, these components can be protected.
Can make the electric shell of integration of abs slab plastic uptake material through the 3D printer to it is waterproof to reach IP65 level, the thunderstorm weather operating stability of guarantee device.
The LED light source warning light board 111 includes an LED light strip and an acrylic warning board for reflecting LED light. The acrylic warning board is made of an acrylic board, the transmittance of the acrylic board is usually 93%, light source scattering can be effectively inhibited, and the illumination range of LED light can be guaranteed.
The acrylic warning board can be provided with a required warning slogan, such as a 'danger by electricity' slogan shown in figure 2.
Further, a parameter setting knob 6 for adjusting the microwave induction switch 121 is arranged on the housing 3; the parameter setting knob 6 comprises a trigger time setting knob, a delay time setting knob and/or an induction distance setting knob.
By setting the trigger time setting knob, the user can autonomously set the time for triggering the audio when detecting the signal according to the actual use environment of the sound warning unit 12; through the delay time setting knob, a user can set the function closing delay time of the sound warning unit 12 according to actual needs; the distance range triggered by induction can be set by inducing the distance setting knob.
Specifically, by operating the setting knob, the circuit of the microwave inductive switch 121 can be adjusted to set the parameters of the microwave inductive switch 121. For example, by adjusting the trigger time setting knob, the capacitance in the circuit of the microwave inductive switch 121 can be increased or decreased, thereby adjusting the trigger time.
By adjusting the sensing distance setting knob, the resistance value connected in the circuit of the microwave sensing switch 121 can be adjusted. When the resistor is normally connected, the detection distance is reduced; when the resistance is not connected, the detection distance is about 7 meters.
When the resistance debugging device is used, the accessed resistance value can be determined according to the resistance debugging result. For example, when a resistor of about 1m Ω is connected for debugging, the obtained detection distance is about 5 meters, and when the set safety distance is 1.5m, the reserved warning range is determined to be 3 meters, and at this time, a resistor of about 2m Ω can be connected.
By adjusting the delay time setting knob, the output value of the R-CDS (photoresistor-enable control chip) in the circuit of the microwave inductive switch 121 can be adjusted, so that the device is automatically triggered when a human body enters a preset distance range, and the function of delaying preset time to turn off after the human body leaves is realized.
For example, when a human body enters an area within a range of 3m from the device, the voice chip 122 is automatically triggered to output audible warning audio after 3s, and the function is turned off after 5s of delay after the human body leaves, so that the automatic illumination effect that the light is on when the human body comes and the light is dark when the human body goes is realized, unnecessary brightness output is reduced, and the practicability is good.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A comprehensive warning device for outdoor equipment of a distribution network is characterized by comprising a warning module and a power supply module for supplying electric energy to the warning module;
the warning module comprises a light warning unit, a sound warning unit and an ultrasonic warning unit; the light warning unit comprises an LED lamp strip and a timer switch for driving the LED lamp strip; the sound warning unit comprises a microwave induction switch, a voice chip and a loudspeaker which are connected in sequence; the ultrasonic warning unit comprises a pulse switch circuit, and the pulse switch circuit is connected with the voice chip;
and an audio output program is arranged in the voice chip and used for outputting preset audible warning audio by combining the switch pulse output by the pulse switch circuit according to the signal of the microwave induction switch and delaying preset time to output ultrasonic warning audio.
2. The integrated warning device for the outdoor equipment of the distribution network according to claim 1, wherein the sound pressure level of the preset audible warning audio is in the range of 70dB-104 dB, and the frequency is in the range of 20Hz-20 kHz; the sound pressure level of the ultrasonic warning audio is greater than 104 dB, and the frequency is within the range of 22kHz-50 kHz.
3. The comprehensive warning device for the outdoor equipment of the distribution network according to claim 1, wherein the power module comprises a flexible monocrystalline silicon solar panel and a storage battery pack which are connected with each other.
4. The comprehensive warning device for the outdoor equipment of the distribution network according to claim 3, further comprising a shell;
the storage battery pack, the timer switch, the microwave inductive switch, the voice chip, the loudspeaker and the pulse switch circuit are all arranged in the shell;
the LED lamp area with flexible monocrystalline silicon solar panel all set up in the casing is outside.
5. The comprehensive warning device for the outdoor equipment of the distribution network according to claim 4, wherein a sound outlet opposite to the loudspeaker is arranged on the outer side of the shell.
6. The comprehensive warning device for the outdoor equipment of the distribution network as claimed in claim 4, wherein the LED light source warning lamp board is connected to the bottom of the shell.
7. The comprehensive warning device for the outdoor equipment of the distribution network as claimed in claim 6, wherein the LED light source warning lamp board comprises an LED lamp strip and an acrylic warning board for reflecting LED light.
8. The comprehensive warning device for the outdoor equipment of the distribution network according to claim 4, wherein a parameter setting knob for adjusting the microwave inductive switch is arranged on the shell;
the parameter setting knob comprises a trigger time setting knob, a delay time setting knob and/or an induction distance setting knob.
9. The comprehensive warning device for the outdoor equipment of the distribution network as claimed in claim 4, wherein the top of the casing is provided with a fixing part detachably connected with the hoop bracket or the hoisting bracket.
10. The comprehensive warning device for the outdoor equipment of the distribution network according to any one of claims 1 to 9, wherein the voice chip is an OTP chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210707983.7A CN114792454A (en) | 2022-06-22 | 2022-06-22 | Join in marriage net outdoor equipment and synthesize warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210707983.7A CN114792454A (en) | 2022-06-22 | 2022-06-22 | Join in marriage net outdoor equipment and synthesize warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114792454A true CN114792454A (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210707983.7A Pending CN114792454A (en) | 2022-06-22 | 2022-06-22 | Join in marriage net outdoor equipment and synthesize warning device |
Country Status (1)
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| CN (1) | CN114792454A (en) |
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| CN104868383A (en) * | 2015-06-24 | 2015-08-26 | 苏州市龙源电力科技股份有限公司 | Outdoor anti-theft distribution box |
| CN205577600U (en) * | 2016-05-10 | 2016-09-14 | 国网黑龙江省电力有限公司鹤岗供电公司 | Warning rail |
| CN209895465U (en) * | 2019-07-11 | 2020-01-03 | 云南诺霆科技有限公司 | Intelligent high-voltage electronic warning device |
| CN212208512U (en) * | 2020-06-30 | 2020-12-22 | 李威 | Intelligent electric power equipment warning device |
| CN213365756U (en) * | 2020-11-17 | 2021-06-04 | 张家驰 | Human body induction type voice reminding character warning board for electric power facility |
| CN113570804A (en) * | 2021-07-31 | 2021-10-29 | 国网河南省电力公司唐河县供电公司 | Beast-repelling outdoor unmanned substation system |
-
2022
- 2022-06-22 CN CN202210707983.7A patent/CN114792454A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007067514A (en) * | 2005-08-29 | 2007-03-15 | Citizen Watch Co Ltd | Speaker device |
| JP2011106860A (en) * | 2009-11-13 | 2011-06-02 | Isuzu Motors Ltd | Alarm device for vehicle |
| CN102467798A (en) * | 2010-11-02 | 2012-05-23 | 陈家辉 | 1-meter alarming device |
| CN104469607A (en) * | 2013-09-20 | 2015-03-25 | 恩智浦有限公司 | An audio and ultrasound signal processing circuit and an ultrasound signal processing circuit, and associated methods |
| CN203825762U (en) * | 2014-01-08 | 2014-09-10 | 广西机电职业技术学院 | Balcony intelligent burglar alarm |
| CN104868383A (en) * | 2015-06-24 | 2015-08-26 | 苏州市龙源电力科技股份有限公司 | Outdoor anti-theft distribution box |
| CN205577600U (en) * | 2016-05-10 | 2016-09-14 | 国网黑龙江省电力有限公司鹤岗供电公司 | Warning rail |
| CN209895465U (en) * | 2019-07-11 | 2020-01-03 | 云南诺霆科技有限公司 | Intelligent high-voltage electronic warning device |
| CN212208512U (en) * | 2020-06-30 | 2020-12-22 | 李威 | Intelligent electric power equipment warning device |
| CN213365756U (en) * | 2020-11-17 | 2021-06-04 | 张家驰 | Human body induction type voice reminding character warning board for electric power facility |
| CN113570804A (en) * | 2021-07-31 | 2021-10-29 | 国网河南省电力公司唐河县供电公司 | Beast-repelling outdoor unmanned substation system |
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Application publication date: 20220726 |
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