CN201804048U - Voice alarm device for electric power overhaul - Google Patents
Voice alarm device for electric power overhaul Download PDFInfo
- Publication number
- CN201804048U CN201804048U CN201020532329XU CN201020532329U CN201804048U CN 201804048 U CN201804048 U CN 201804048U CN 201020532329X U CN201020532329X U CN 201020532329XU CN 201020532329 U CN201020532329 U CN 201020532329U CN 201804048 U CN201804048 U CN 201804048U
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- electric power
- signal processing
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- warning device
- power overhaul
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Abstract
The utility model discloses a voice alarm device for electric power overhaul and relates to the voice alarm device in electric power overhaul. The voice alarm device comprises an electromagnetic field detection unit, a signal processing unit and a voice alarm unit, wherein the electromagnetic field detection unit detects the electromagnetic field intensity close to a high-voltage power transmission line or a high-voltage electrified body; the signal processing unit analyzes the distance relation between the electromagnetic field intensity and the high-voltage power transmission line or the high-voltage electrified body so as to make a voice alarm; and a shell of the device can be directly fixed on a yellow waistcoat or hung on the yellow waistcoat through a hanging ring on the shell. The device is easy and convenient to operate, can automatically judge the distance between a detection position and the high-voltage power transmission line or the high-voltage electrified body, reminds working personnel of taking corresponding safety measures in time and lowers the accident rate.
Description
Technical field
The utility model relates to the safety alarm device in a kind of electric power overhaul, the phonetic alarm device that uses in particularly a kind of electric maintenance.
Background technology
Utilities Electric Co. is when administering and maintaining electrical equipment; the general employing dressed the safety that the staff is protected in the measures such as (being commonly called as yellow vest) of various safety vests; and these traditional yellow vests often adopt the material that installs reflectorized material or more bright-coloured color additional to protect the staff; but the staff can only self-dependent experience judge the information of residing working environment; still there is certain potential safety hazard in this; particularly the staff is near high-tension electricity transmission line or the high-voltage charged body when maintenance and inspection; high pressure (the 10KV of different brackets; 35KV; 110KV; 220KV) safe distance of different brackets is arranged; these safe distances all will lean on staff's experience to differentiate; thereby take different measures, because security incident can take place in staff's carelessness or other reasons.
Therefore need provide a kind of can in time remind the device of the residing operating environment condition of staff, so that the staff takes corresponding safety practice.
The utility model content
In view of this, technical problem to be solved in the utility model provides a kind ofly can in time remind the electric power overhaul staff whether to be in the device that carries out work in the safe range of high-tension electricity transmission line or high-voltage charged body, so that the staff takes corresponding safety practice.
The utility model is achieved through the following technical solutions:
The phonetic warning device that is used for electric power overhaul that the utility model provides comprises the electromagnetic field detection unit, is used to detect high-tension electricity transmission line or near the electromagnetic intensity signal of high-voltage charged body;
The audio alert unit is used to send safety instruction audio alert signal;
Signal processing unit, the electromagnetic intensity signal that transmission comes according to the electromagnetic field detection unit comes the distance relation of analysis of Electromagnetic intensity and high-tension electricity transmission line or high-voltage charged body, and sends drive control signal to alarm unit according to analysis result.
Further, the utility model also comprises analog to digital conversion circuit, and analog-digital conversion circuit as described is connected between described electromagnetic field detection unit and the signal processing unit;
Further, described audio alert unit comprises speech chip and power amplifier and loudspeaker, and described speech chip is connected with described signal processing unit, and described power amplifier is connected between described speech chip and the described loudspeaker;
Further, the utility model comprises that also electric pressure keeps off selector switch more, is used to select the voltage security working range of different brackets, and the output terminal that keeps off selector switch by described electric pressure is connected with signal processing unit more;
Further, the utility model also comprises power supply, and described power supply is connected with signal processing unit;
Further, the utility model also comprises the school inspection button that is connected with signal processing unit, is used to check whether the voltage range of selection meets on-the-spot voltage;
Further, the utility model also comprises shell, is provided for the link of hanging-connecting on yellow vest on the described shell;
Further, the utility model also comprises shell, and described shell directly is fixed on yellow vest.
The beneficial effects of the utility model are: the phonetic warning device that is used for electric power overhaul that the utility model provides has adopted the electromagnetic intensity tester to detect magnetic field intensity, near the phonetic warning device that is used for electric power overhaul is in high-tension electricity transmission line or high-voltage charged body, can judge the distance of detection position and high-tension electricity transmission line or high-voltage charged body automatically, in time remind the staff, so that the staff takes corresponding safety practice, reduced the generation of accident.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the schematic block circuit diagram that is used for the phonetic warning device of electric power overhaul;
Fig. 2 is the phonetic warning device overall schematic that is used for electric power overhaul.
Embodiment
Fig. 1 is the schematic block circuit diagram that is used for the phonetic warning device of electric power overhaul; As shown in the figure, the phonetic warning device that is used for electric power overhaul that provides of the present utility model comprises with lower unit:
Electromagnetic field detection unit 1 is used to detect high-tension electricity transmission line or near the electromagnetic intensity signal of high-voltage charged body;
Signal processing unit 3, the electromagnetic intensity signal that 1 transmission comes according to the electromagnetic field detection unit comes the distance relation of analysis of Electromagnetic intensity and high-tension electricity transmission line or high-voltage charged body, and sends drive control signal to alarm unit 2 according to analysis result.
The utility model also comprises analog to digital conversion circuit 13, and analog to digital conversion circuit 13 is connected between electromagnetic field detection unit 1 and the signal processing unit 3.
Audio alert of the present utility model unit 2 comprises speech chip 4 and power amplifier 5 and loudspeaker 6, speech chip 4 is connected with signal processing unit 3, power amplifier 5 is connected between speech chip 4 and the loudspeaker 6, and speech chip drives external speaker by power amplifier and sends corresponding warning sound.
The utility model comprises that also electric pressure keeps off selector switch 8 more, is used to select the voltage security working range of different brackets, and the output terminal that keeps off selector switch 8 by electric pressure is connected with signal processing unit 3 more.
The utility model also comprises power supply 7, and power supply 7 is connected with signal processing unit 3, for single-chip microcomputer provides electric energy.
The utility model also comprises the school inspection button 23 that is connected with signal processing unit 3, is used to check whether the voltage range of selection meets on-the-spot voltage.
Fig. 2 is the phonetic warning device overall schematic that is used for electric power overhaul, and as shown in the figure, the utility model also comprises shell, this shell can directly be fixed on yellow vest or the yellow vest that articulates by the link on the shell on, so this device is easy to use.Use the utility model according to following steps:
The first step: turn on the power switch 24, the voice indication " welcomes to be used for the phonetic warning device of electric power overhaul ", press the electric pressure that is provided with in the usable range indication panel 22 and keep off selector switch 8 more, this pilot lamp is bright, near Keep Clear-High Voltage when zone, open verification button 23, check whether gear meets on-the-spot voltage.
Second step: when the phonetic warning device busy personnel that are used for electric power overhaul entered in certain voltage transformer station switch yard, phonetic warning: yellow vest, you had entered live zone danger! (yellow vest, danger! ) caution drone the tinkle of bells ...
The 3rd one: finish using powered-down.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.
Claims (6)
1. be used for the phonetic warning device of electric power overhaul, it is characterized in that: the described phonetic warning device that is used for electric power overhaul comprises:
Electromagnetic field detection unit (1) is used to detect high-tension electricity transmission line or near the electromagnetic intensity signal of high-voltage charged body;
Audio alert unit (2) is used to send safety instruction audio alert signal;
Signal processing unit (3), transmit the distance relation that the electromagnetic intensity signal that comes comes analysis of Electromagnetic intensity and high-tension electricity transmission line or high-voltage charged body according to electromagnetic field detection unit (1), and send drive control signal to audio alert unit (2) according to analysis result.
2. the phonetic warning device that is used for electric power overhaul according to claim 1 is characterized in that: also comprise analog to digital conversion circuit (13), analog-digital conversion circuit as described (13) is connected between described electromagnetic field detection unit (1) and the signal processing unit (3).
3. the phonetic warning device that is used for electric power overhaul according to claim 2, it is characterized in that: described audio alert unit (2) comprises speech chip (4), power amplifier (5) and loudspeaker (6), described speech chip (4) is connected with signal processing unit (3), and described power amplifier (5) is connected between speech chip (4) and the loudspeaker (6).
4. according to the arbitrary described phonetic warning device that is used for electric power overhaul of claim 1 to 3, it is characterized in that: comprise that also electric pressure keeps off selector switch (8) more, be used to select the voltage security working range of different brackets, the output terminal that described electric pressure is kept off selector switch (8) more is connected with signal processing unit (3).
5. the phonetic warning device that is used for electric power overhaul according to claim 1 is characterized in that: also comprise power supply (7), described power supply (7) is connected with signal processing unit (3).
6. the phonetic warning device that is used for electric power overhaul according to claim 5 is characterized in that: also comprise the school inspection button (23) that is connected with signal processing unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020532329XU CN201804048U (en) | 2010-09-17 | 2010-09-17 | Voice alarm device for electric power overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020532329XU CN201804048U (en) | 2010-09-17 | 2010-09-17 | Voice alarm device for electric power overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804048U true CN201804048U (en) | 2011-04-20 |
Family
ID=43873551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020532329XU Expired - Lifetime CN201804048U (en) | 2010-09-17 | 2010-09-17 | Voice alarm device for electric power overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804048U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521944A (en) * | 2011-12-08 | 2012-06-27 | 河南省电力公司洛阳供电公司 | Method for non-contact intelligent early warning of high voltage electric power equipment and early warning system |
| CN102621402A (en) * | 2012-04-06 | 2012-08-01 | 辽宁省电力有限公司丹东供电公司 | Intelligent safety helmet for controlling distance between human and electric equipment and control method for intelligent safety helmet |
| CN102679860A (en) * | 2012-06-11 | 2012-09-19 | 重庆市电力公司綦南供电局 | Magnetic power distance measurement device and distance measurement yellow vest |
| CN103618347A (en) * | 2013-10-31 | 2014-03-05 | 欧阳学君 | Mobile power source with audio output function |
| CN104597313A (en) * | 2015-02-06 | 2015-05-06 | 王岩 | Induction device and electric power system |
| CN106781260A (en) * | 2017-01-06 | 2017-05-31 | 江苏峰汇智联科技有限公司 | A kind of high-voltage electromagnetic safety pre-warning system and method |
| CN107525977A (en) * | 2016-06-20 | 2017-12-29 | 广东电网有限责任公司中山供电局 | High-voltage equipment live detection device |
| CN112505580A (en) * | 2020-11-03 | 2021-03-16 | 深圳供电局有限公司 | Electric leakage detection device |
-
2010
- 2010-09-17 CN CN201020532329XU patent/CN201804048U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521944A (en) * | 2011-12-08 | 2012-06-27 | 河南省电力公司洛阳供电公司 | Method for non-contact intelligent early warning of high voltage electric power equipment and early warning system |
| CN102521944B (en) * | 2011-12-08 | 2017-03-15 | 河南省电力公司洛阳供电公司 | A kind of method of high-tension electricity equipment non-contact intelligent early warning and early warning system |
| CN102621402A (en) * | 2012-04-06 | 2012-08-01 | 辽宁省电力有限公司丹东供电公司 | Intelligent safety helmet for controlling distance between human and electric equipment and control method for intelligent safety helmet |
| CN102679860A (en) * | 2012-06-11 | 2012-09-19 | 重庆市电力公司綦南供电局 | Magnetic power distance measurement device and distance measurement yellow vest |
| CN102679860B (en) * | 2012-06-11 | 2015-08-05 | 重庆市电力公司綦南供电局 | Magnetic merit amount distance measuring equipment and the yellow vest of range finding |
| CN103618347A (en) * | 2013-10-31 | 2014-03-05 | 欧阳学君 | Mobile power source with audio output function |
| CN104597313A (en) * | 2015-02-06 | 2015-05-06 | 王岩 | Induction device and electric power system |
| CN107525977A (en) * | 2016-06-20 | 2017-12-29 | 广东电网有限责任公司中山供电局 | High-voltage equipment live detection device |
| CN106781260A (en) * | 2017-01-06 | 2017-05-31 | 江苏峰汇智联科技有限公司 | A kind of high-voltage electromagnetic safety pre-warning system and method |
| CN112505580A (en) * | 2020-11-03 | 2021-03-16 | 深圳供电局有限公司 | Electric leakage detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121224 Address after: Shuanglong road 401420 Chongqing city Qijiang County Gunan town No. 51 Patentee after: Qinan Power Supply Bureau of Chongqing Power Co. Patentee after: State Grid Corporation of China Address before: Shuanglong road 401420 Chongqing city Qijiang County Gunan town No. 51 Patentee before: Qinan Power Supply Bureau of Chongqing Power Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |