CN203931092U - A kind of charged attention device - Google Patents
A kind of charged attention device Download PDFInfo
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- CN203931092U CN203931092U CN201420272256.3U CN201420272256U CN203931092U CN 203931092 U CN203931092 U CN 203931092U CN 201420272256 U CN201420272256 U CN 201420272256U CN 203931092 U CN203931092 U CN 203931092U
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- attention device
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- 230000005611 electricity Effects 0.000 abstract description 3
- 238000002604 ultrasonography Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Abstract
The utility model discloses a kind of charged attention device, comprise infrared sensor, relay, ultrasonic distance measuring module and power supply, wherein, described relay is connected with infrared sensor, ultrasonic distance measuring module circuit respectively, described power supply is connected with relay, infrared sensor circuit respectively, is its power supply.During the close electrified body of testee (people or thing), be arranged on the activity that the other infrared sensor of electrified body monitors testee, output noble potential, starting relay, after relay starts, ultrasonic distance measuring module power connection, starts range finding, and send alerting signal, after people leaves, infrared sensor output low level, relay involution, ultrasonic distance measuring module dead electricity, thus finish to report to the police.Charged attention device described in the utility model, can monitor, report to the police cable or power equipment in time, prevent electric shock and other safety accidents, and whole attention device is simple in structure, easy to operate, causes low being applicable to promote the use of.
Description
Technical field
The utility model relates to a kind of charged attention device.
Background technology
Along with economic development, people also increase day by day for electric demand.And along with comprehensive covering of electrical network, for the problem of cable and electric apparatus monitoring and maintenance, be badly in need of solving.Currently used watch-dog exists monitoring effect poor, monitoring not in time and can not and alarm.And accurate panalarm can and alarm, but due to its high cost, the problems such as complicated operation are difficult to popularize.
In view of this, the inventor studies this, develops specially a kind of charged attention device, and this case produces thus.
Utility model content
The purpose of this utility model be to provide a kind of can be in time to cable or power equipment monitor, warning and charged attention device simple in structure, cost is low.
To achieve these goals, solution of the present utility model is:
A kind of charged attention device, comprise infrared sensor, relay, ultrasonic distance measuring module and power supply, wherein, described relay is connected with infrared sensor, ultrasonic distance measuring module circuit respectively, described power supply is connected with relay, infrared sensor circuit respectively, is its power supply.
As preferably, described ultrasonic distance measuring module comprises single-chip microcomputer, ultrasonic receiver, ultrasonic transmitter, the first amplifying circuit, the second amplifying circuit, detecting circuit, filtering circuit, display module and alarm module, ultrasonic transmitter is connected with the output terminal of single-chip microcomputer by the first amplifying circuit, ultrasonic receiver is connected with the input end of single-chip microcomputer by the second amplifying circuit, filtering circuit, detecting circuit successively, relay is connected with the input end of single-chip microcomputer, and display module is connected with the output terminal of single-chip microcomputer respectively with alarm module.Single-chip microcomputer transmits ultrasound wave by being sent by ultrasonic transmitter after the first amplifying circuit amplification, when ultrasonic receiver receives echoed signal, first by the second amplifying circuit, echoed signal is amplified to processing, then after circuit and detecting circuit, be transported to single-chip microcomputer after filtering, single-chip microcomputer after treatment to the received signal, by display module, show the distance between testee and electrified body on the one hand, on the other hand, when testee and electrified body distance is during lower than setting value, by alarm module, send alerting signal.
As preferably, above-mentioned alarm module comprises and one or more in visual alarm, voice guard and SMS module by wherein one or more type of alarms in voice guard, SMS module and visual alarm, sends alerting signal by single-chip microcomputer.
As preferably, described power acquisition passive power source, produces power supply from the mode of equipment (such as cable) induction, rather than directly connects power supply.
Above-mentioned charged attention device principle of work: during the close electrified body of testee (people or thing), be arranged on the activity that the other infrared sensor of electrified body monitors testee, output noble potential, starting relay, after relay starts, ultrasonic distance measuring module power connection, also start to start, the single-chip microcomputer of ultrasonic distance measuring module sends ultrasound wave and transmits, above-mentioned signal is after the first amplifying circuit amplifies, be transferred to ultrasonic transmitter, ultrasonic transmitter sends ultrasound wave, when ultrasonic receiver receives echoed signal, by the second amplifying circuit, signal is amplified to processing, filtering circuit and detecting circuit carry out filtering and detection to the signal after the second amplifying circuit amplifies respectively, then signal is transported to single-chip microcomputer, single-chip microcomputer after treatment to the received signal, by display module, show the distance between testee and electrified body on the one hand, on the other hand, when testee and electrified body distance is during lower than setting value, pass through voice guard, wherein one or more type of alarms in SMS module and visual alarm send alerting signal.Voice guard can, according to human body by in-plant difference, send by delaying anxious sound.After people leaves, infrared sensor output low level, relay involution, ultrasonic distance measuring module dead electricity, thus finish to report to the police.
The beneficial effects of the utility model are: the utility model provides a kind of charged attention device, can in time cable or power equipment be monitored, be reported to the police, and prevent electric shock and other safety accidents; The setting of infrared sensor can by testee close in various degree by voice guard, visual alarm and SMS module and alarm; And power acquisition can reflect charged electric power apparatus situation in time by passive power source; And whole attention device is simple in structure, easy to operate, cause low being applicable to promote the use of.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is charged attention device structured flowchart of the present utility model;
Fig. 2 is the structured flowchart of ultrasonic distance measuring module in embodiment mono-;
Fig. 3 is the partial circuit schematic diagram of ultrasonic distance measuring module in embodiment mono-;
Fig. 4 is the structured flowchart of ultrasonic distance measuring module in embodiment bis-;
Fig. 5 is the structured flowchart of ultrasonic distance measuring module in embodiment tri-.
Embodiment
embodiment 1
As shown in Figure 1, a kind of charged attention device, comprise power supply 1, relay 2, infrared sensor 3 and ultrasonic distance measuring module 4, wherein, described relay 2 is connected with infrared sensor 3, ultrasonic distance measuring module 4 respectively, described power supply 1 is connected with relay 2, infrared sensor circuit 3 respectively, is its power supply.Above-mentioned charged attention device is arranged on electrified body, can in time cable or power equipment be monitored, be reported to the police, and prevents electric shock and other safety accidents.
In the present embodiment, described ultrasonic distance measuring module 4 comprises single-chip microcomputer 41, ultrasonic receiver 42, ultrasonic transmitter 43, the first amplifying circuit 44, the second amplifying circuit 45, detecting circuit 47, filtering circuit 46, display module 48, visual alarm 49, voice guard 50 and SMS module 51, as Figure 2-3, it is 8051 single-chip microcomputer that described single-chip microcomputer 41 is selected model, ultrasonic signal is produced by single-chip microcomputer 41, pulse signal by a 41.67kHz of P1.0 mouth output, continues transmitting 216
s, original signal is 5p-p V, through the first amplifying circuit 44, amplifies 3 times (being R2=3R1), drives ultrasonic transmitter 43 to send 15p-p V, the pulse ultrasonic wave of 41.67kHz.Ultrasonic receiver 42 matches with ultrasonic transmitter 43, ultrasonic receiver 42 receives after the echo of testee reflection, ultrasonic wave modulation pulse is become to alternating voltage signal, after amplifying 5 times, the second amplifying circuit 45 adds to high pass active filter circuit 46, some low frequency clutters of filtering, then signal is connected to detecting circuit 47 with the audio coding integrated package LM567 of locking ring, when LM567 input signal is greater than 25mV, signal frequency is in the centre frequency bandwidth of LM567, output terminal 8 pin of LM567 are low level by high level transition, as interrupt request singal, delivering to single-chip microcomputer 41 processes.By single-chip microcomputer 41, obtain range finding from rear, change into ASCII character and deliver to display module 48, the display module 48 described in the present embodiment is SMC1602A liquid crystal display.When testee and electrified body distance is during lower than setting value, single-chip microcomputer 41 is reported to the police respectively by visual alarm 49, voice guard 50 and SMS module 51.The present embodiment, visual alarm 49 is LED lamp, voice guard 50 is hummer, can be according to human body by in-plant difference, send by delaying anxious sound, short message alarm module 51 be can with the communication module of SMS communication, above-mentioned alarm module can be directly being bought and is being obtained on the market.
In the present embodiment, described power acquisition passive power source, from the mode of equipment (such as cable) induction, produce power supply, rather than directly connect power supply, so just, without being charged attention device additional configuration power supply, simplify structure simultaneously, be also convenient to installation, the movement of charged attention device, and, adopt passive power source can reflect in time charged electric power apparatus situation.
Above-mentioned charged attention device principle of work: during the close electrified body of testee (people or thing), be arranged on the activity that the other infrared sensor 3 of electrified body monitors testee, output noble potential, starting relay 2, relay open 2 moving after, ultrasonic distance measuring module 4 power connections, also start to start, the single-chip microcomputer 41 of ultrasonic distance measuring module 4 sends ultrasound wave and transmits, above-mentioned signal is after the first amplifying circuit 44 amplifies, be transferred to ultrasonic transmitter 43, ultrasonic transmitter 43 sends ultrasound wave, when ultrasonic receiver 42 receives echoed signal, by 45 pairs of signals of the second amplifying circuit, amplify processing, filtering circuit 46 and detecting circuit 47 carry out filtering and detection to the signal after the second amplifying circuit 45 amplifies respectively, then signal is transported to single-chip microcomputer 41, single-chip microcomputer 41 after treatment to the received signal, the distance showing between testee and electrified body by display module 48 on the one hand, on the other hand, when testee and electrified body distance is during lower than setting value, by voice guard 50, SMS module 51 and visual alarm 49 send alerting signal.After people leaves, infrared sensor 3 output low levels, relay involution, ultrasonic distance measuring module 4 dead electricity, thus finish to report to the police.
The beneficial effects of the utility model are: the utility model provides a kind of charged attention device, can in time cable or power equipment be monitored, be reported to the police, and prevent electric shock and other safety accidents; The setting of infrared sensor can by testee close in various degree by voice guard, visual alarm and SMS module and alarm; And power acquisition can reflect charged electric power apparatus situation in time by passive power source; And whole attention device is simple in structure, easy to operate, cause low being applicable to promote the use of.
embodiment 2
Charged attention device basic structure described in the present embodiment is identical with embodiment 1, and difference is, the alarm module of ultrasonic distance measuring module 4 comprises visual alarm 49 and SMS module 51, as shown in Figure 4.
embodiment 3
Charged attention device basic structure described in the present embodiment is identical with embodiment 1, and difference is, the alarm module of ultrasonic distance measuring module 4 comprises voice guard 50 and SMS module 51, as shown in Figure 5.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (3)
1. a charged attention device, it is characterized in that: comprise infrared sensor, relay, ultrasonic distance measuring module and power supply, wherein, described relay is connected with infrared sensor, ultrasonic distance measuring module circuit respectively, described power supply is connected with relay, infrared sensor circuit respectively, is its power supply; Described ultrasonic distance measuring module comprises single-chip microcomputer, ultrasonic receiver, ultrasonic transmitter, the first amplifying circuit, the second amplifying circuit, detecting circuit, filtering circuit, display module and alarm module, ultrasonic transmitter is connected with the output terminal of single-chip microcomputer by the first amplifying circuit, ultrasonic receiver is connected with the input end of single-chip microcomputer by the second amplifying circuit, filtering circuit, detecting circuit successively, relay is connected with the input end of single-chip microcomputer, and display module is connected with the output terminal of single-chip microcomputer respectively with alarm module.
2. as right, want a kind of charged attention device as described in 1, it is characterized in that: described alarm module comprises one or more in visual alarm, voice guard and SMS module.
3. as right, want a kind of charged attention device as described in 1, it is characterized in that: described power acquisition passive power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272256.3U CN203931092U (en) | 2013-09-02 | 2014-05-26 | A kind of charged attention device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390876.7 | 2013-09-02 | ||
| CN201310390876.7A CN103489280A (en) | 2013-09-02 | 2013-09-02 | Charged warning indicator |
| CN201420272256.3U CN203931092U (en) | 2013-09-02 | 2014-05-26 | A kind of charged attention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931092U true CN203931092U (en) | 2014-11-05 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310390876.7A Pending CN103489280A (en) | 2013-09-02 | 2013-09-02 | Charged warning indicator |
| CN201410225162.5A Pending CN104077879A (en) | 2013-09-02 | 2014-05-26 | Electrification alarm |
| CN201420272256.3U Expired - Lifetime CN203931092U (en) | 2013-09-02 | 2014-05-26 | A kind of charged attention device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310390876.7A Pending CN103489280A (en) | 2013-09-02 | 2013-09-02 | Charged warning indicator |
| CN201410225162.5A Pending CN104077879A (en) | 2013-09-02 | 2014-05-26 | Electrification alarm |
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| Country | Link |
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| CN (3) | CN103489280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104077879A (en) * | 2013-09-02 | 2014-10-01 | 国家电网公司 | Electrification alarm |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956598A (en) * | 2014-05-20 | 2014-07-30 | 国家电网公司 | Inductive anti-misoperation grounding wire hook |
| CN104916071B (en) * | 2015-05-07 | 2017-05-03 | 京东方科技集团股份有限公司 | Alarm device and alarm method |
| CN107450545A (en) * | 2017-08-15 | 2017-12-08 | 天津艾洛克通讯设备科技有限公司 | A kind of new unmanned mobile platform |
| CN108327671A (en) * | 2017-12-15 | 2018-07-27 | 国网江苏省电力公司泰州市姜堰区供电公司 | A kind of power equipment safety reminder alarm device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10253757A (en) * | 1997-03-05 | 1998-09-25 | Nippon Seiko Kk | Ultrasonic distance-measuring apparatus |
| CN201716817U (en) * | 2010-06-17 | 2011-01-19 | 上海工程技术大学 | Alarm used in danger areas |
| CN201788571U (en) * | 2010-08-19 | 2011-04-06 | 河南省电力公司郑州供电公司 | Substation live-line equipment safety distance monitoring and warning system |
| CN101964150B (en) * | 2010-09-07 | 2012-05-23 | 河海大学 | Method and device used for controlling draught over-depth and ship lockage |
| CN202463677U (en) * | 2012-01-03 | 2012-10-03 | 叶德晓 | Side anti-collision alarm device based on right turning of automobile |
| CN103489280A (en) * | 2013-09-02 | 2014-01-01 | 国家电网公司 | Charged warning indicator |
-
2013
- 2013-09-02 CN CN201310390876.7A patent/CN103489280A/en active Pending
-
2014
- 2014-05-26 CN CN201410225162.5A patent/CN104077879A/en active Pending
- 2014-05-26 CN CN201420272256.3U patent/CN203931092U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104077879A (en) * | 2013-09-02 | 2014-10-01 | 国家电网公司 | Electrification alarm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104077879A (en) | 2014-10-01 |
| CN103489280A (en) | 2014-01-01 |
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Granted publication date: 20141105 |