CN104916072A - Electrification warning device of switch cabinet - Google Patents
Electrification warning device of switch cabinet Download PDFInfo
- Publication number
- CN104916072A CN104916072A CN201510246888.1A CN201510246888A CN104916072A CN 104916072 A CN104916072 A CN 104916072A CN 201510246888 A CN201510246888 A CN 201510246888A CN 104916072 A CN104916072 A CN 104916072A
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- port
- module
- warning device
- switch
- ultrasonic wave
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0233—System arrangements with pre-alarms, e.g. when a first distance is exceeded
Abstract
The invention relates to an electrification warning device of a switch cabinet and belongs to the warning device field. The objective of the invention is to avoid the occurrence of electric shock accidents in a switch cabinet routine maintenance process by equipment maintenance personnel. The electrification warning device of the switch cabinet comprises a distance measuring module, a line switching switch, a signal processing module, a relay, a photoelectric coupler and a warning module which are connected with one another sequentially; the signal processing module is provided with a display module; the distance measuring module includes an ultrasonic module and a Bluetooth module; and the line switching switch includes a first port, a second port, a third port, a fourth port, a first switch component and a second switch component, wherein the first port is connected with the ultrasonic module, the second port is connected with the Bluetooth module, the third port and the fourth port are respectively connected with the signal processing module, the first switch component is used for connecting the first port and the third port, and the second switch component is used for connecting the second port and the fourth port.
Description
Technical field
The present invention relates to a kind of charged warning device of switch cubicle, belong to warning device field.
Background technology
Existing switch cubicle is hung with Sign Board, or the surrounding of switch cubicle is placed with safe fence, touches charging equipment to avoid plant maintenance personnel thus security incident occurs.Because switch cubicle quantity in power supply administration is many, plant maintenance personnel overhaul task weight, even veteran plant maintenance personnel also cannot understand fully the position of each charging equipment, this just means, when Sign Board drops from switch cubicle, or safe fence by people for after moving, probably in the process of daily servicing switch cubicle, there is security incident in plant maintenance personnel.
Summary of the invention
Problem to be solved by this invention is just to provide a kind of charged warning device of switch cubicle, in the process of daily servicing switch cubicle, electric shock accidents occurs to avoid plant maintenance personnel.
For solving the problem, the present invention adopts following technical scheme: a kind of charged warning device of switch cubicle, comprise the range finder module connected successively, circuit switching switch, signal processing module, relay, photoelectrical coupler and alarm module, described signal processing module is provided with display module, described range finder module comprises ultrasonic wave module and bluetooth module, described ultrasonic wave module is connected with circuit switching switch respectively with described bluetooth module, described circuit switching switch comprises the first port, second port, 3rd port, 4th port, first switch member and second switch part, described first port is connected with ultrasonic wave module, described second port is connected with bluetooth module, described 3rd port is connected with signal processing module respectively with the 4th port, described first switch member is for connecting the first port and the 3rd port, distance between charged warning device and switch cubicle is detected to realize ultrasonic wave module, described second switch part is for connecting the second port and the 4th port, distance between charged warning device and switch cubicle is detected to realize bluetooth module.
Further, described charged warning device also comprises the built-in power be connected with bluetooth module.
Further, described charged warning device also comprises the external power supply be connected with ultrasonic wave module.
Further, described alarm module is hummer.
Beneficial effect of the present invention:
In charged warning device of the present invention, range finder module is for testing the distance of charging equipment and plant maintenance personnel, namely each charging equipment being provided with can by the device of range finding Module recognition, and range finder module sends signal to detect the distance between charged warning device and charging equipment in real time; Signal processing module is for setting the safe distance value between charged warning device and charging equipment; Display module is for showing the safe distance value between charged warning device and charging equipment; When the distance value that range finder module detects is less than safe distance value, signal processing module will send electric signal to relay, to make the circuit between relay communications signals processing module and photoelectrical coupler, after photoelectrical coupler receives electric signal, the electric signal received amplifies by photoelectrical coupler, and by sending out the electric signal transmission greatly to alarm module, send alerting signal to realize alarm module.
Range finder module of the present invention comprises ultrasonic wave module and bluetooth module, and when circuit change-over switch is for being communicated with the circuit between ultrasonic wave module and signal processing module, ultrasonic wave module is for detecting the distance between charged warning device and charging equipment; When circuit change-over switch is for being communicated with the circuit between the second distance measuring equipment and signal processing module, bluetooth module is for detecting the distance between charged warning device and charging equipment; When ultrasonic wave module is communicated with signal processing module by circuit switching switch with the circuit of bluetooth module simultaneously, ultrasonic wave module and bluetooth module are simultaneously for detecting the distance between charged warning device and charging equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of charged warning device in the present invention;
Fig. 2 is the structural representation of circuit change-over switch in the present invention.
Embodiment
With reference to Fig. 1, a kind of charged warning device of switch cubicle, comprise the range finder module 1, circuit switching switch 2, signal processing module 3, relay 4, photoelectrical coupler 5 and the alarm module 6 that connect successively, range finder module 1 for detecting the distance between charged warning device and charging equipment in real time, and by the distance value between charged warning device and charged setting by electrical signal transfer to signal processing module 3; Circuit switching switch 2 is for being communicated with or disconnecting the circuit between range finder module 1 and signal processing module 3; Signal processing module 3 is for setting safe distance value between charged warning device and charging equipment, receiving the electric signal of range finder module 1 and export electric signal to relay 4, wherein, signal processing module 3 is provided with display module 31, display module 31 can realize plant maintenance personnel and understands the safe distance value of oneself setting and understand the actual distance value between charged warning device and charging equipment of oneself carrying; The circuit of relay 4 for being communicated with or between cut-off signal processing module 3 and photoelectrical coupler 5; Photoelectrical coupler 5 is for receiving and the electric signal of amplifying relay 4; Alarm module 6 sends alerting signal after receiving the electric signal through amplifying, to realize the distance that alert device maintainer notes between self and charging equipment.
When range finder module adopts ultrasonic wave module, the distance accuracy of detection of charged warning device can reach 1cm, when power supply station's cubicle switch cabinet is intensive, use ultrasonic wave module that plant maintenance personnel can be facilitated to understand distance value between oneself and switch cubicle (because power supply station's cubicle switch cabinet is intensive, so, the distance value that display module shows is safe distance value, namely from the distance value between plant maintenance personnel charging equipment the most nearby and plant maintenance personnel), therefore, adopt ultrasonic wave module can avoid when switch cubicle is intensive, charged warning device occurs that alerting signal is failed to report or reported by mistake.But ultrasonic wave module power consumption is large, range finder module is when adopting ultrasonic wave module, and charged warning device adopts external power supply to be connected with ultrasonic wave module, and described external power supply can be the portable power source for mobile phone charging.
When range finder module adopts bluetooth module, range finder module power consumption is little, and charged warning device adopts built-in power to be connected with bluetooth module, and described built-in power can be the battery for accutron charging.But the distance accuracy of detection of bluetooth module is at about 1m, therefore, outdoor in power supply station, and when between adjacent switch cabinet, spacing distance is larger, range finder module adopts bluetooth module.
See figures.1.and.2, in the present embodiment, range finder module 1 comprises ultrasonic wave module 11 and bluetooth module 12.Circuit switching switch 2 comprises the first port 111, second port one 21, the 3rd port 21, the 4th port 22, first switch member 7 and second switch part 8, wherein, first port 111 is connected with ultrasonic wave module 11, second port one 21 is connected with bluetooth module 12,3rd port 21 is connected with signal processing module 3 respectively with the 4th port 22, first switch member 7 is for being communicated with or disconnecting the first port 111 and the 3rd port 21, and second switch part 8 is for being communicated with or disconnecting the second port one 21 and the 4th port 22.When plant maintenance personnel carry charged warning device in power supply station's office work, the first switch member 7 is communicated with the first port 111 and the 3rd port 21, and second switch part 8 disconnects the second port one 21 and the 4th port 22; When plant maintenance personnel are at power supply station's outside work, the first switch member 7 disconnects the first port 111 and the 3rd port 21, and second switch part 8 is communicated with the second port one 21 and the 4th port 22.
In the present embodiment, ultrasonic wave module can use with bluetooth module simultaneously, and namely the first switch member is communicated with the first port and the 3rd port, and second switch part is communicated with the second port and the 4th port.Now, signal processing module can receive the electric signal of ultrasonic wave module and the electric signal of bluetooth module simultaneously, if the electric signal of ultrasonic wave module is consistent with the electric signal of the second module, so, display device display charged warning device and charging equipment between distance value be the numerical value that ultrasonic wave module detects; If the electric signal that signal processing module receives the electric signal of ultrasonic wave module and the second module is inconsistent, but the numerical value that ultrasonic wave module detects and the numerical difference that bluetooth module detects distance are not very large, so, the distance value between the charged warning device of display device display and charging equipment is the mean value of ultrasonic wave module data and bluetooth module data; If signal processing module does not have ultrasonic wave module not transmit electric signal, but signal processing module receives the electric signal of bluetooth module, so, display device display charged warning device and charging equipment between distance value be the numerical value that bluetooth module detects.
In the present embodiment, alarm module is hummer.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and those of ordinary skill in the art should be understood that and the present invention includes but the content being not limited to accompanying drawing and describing in embodiment above.Any amendment not departing from function and structure principle of the present invention all will comprise within the scope of the appended claims.
Claims (4)
1. the charged warning device of a switch cubicle, it is characterized in that: comprise the range finder module connected successively, circuit switching switch, signal processing module, relay, photoelectrical coupler and alarm module, described signal processing module is provided with display module, described range finder module comprises ultrasonic wave module and bluetooth module, described ultrasonic wave module is connected with circuit switching switch respectively with described bluetooth module, described circuit switching switch comprises the first port, second port, 3rd port, 4th port, first switch member and second switch part, described first port is connected with ultrasonic wave module, described second port is connected with bluetooth module, described 3rd port is connected with signal processing module respectively with the 4th port, described first switch member is for connecting the first port and the 3rd port, distance between charged warning device and switch cubicle is detected to realize ultrasonic wave module, described second switch part is for connecting the second port and the 4th port, distance between charged warning device and switch cubicle is detected to realize bluetooth module.
2. the charged warning device of switch cubicle as claimed in claim 1, is characterized in that: described charged warning device also comprises the built-in power be connected with bluetooth module.
3. the charged warning device of switch cubicle as claimed in claim 1, is characterized in that: described charged warning device also comprises the external power supply be connected with ultrasonic wave module.
4. the charged warning device of the switch cubicle as described in claim 1 or 2 or 3, is characterized in that: described alarm module is hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246888.1A CN104916072B (en) | 2015-05-14 | 2015-05-14 | A kind of powered warning device of switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246888.1A CN104916072B (en) | 2015-05-14 | 2015-05-14 | A kind of powered warning device of switch cubicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104916072A true CN104916072A (en) | 2015-09-16 |
| CN104916072B CN104916072B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510246888.1A Active CN104916072B (en) | 2015-05-14 | 2015-05-14 | A kind of powered warning device of switch cubicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712369A (en) * | 2019-01-29 | 2019-05-03 | 同济大学 | A kind of switchgear safety protection alarm device of voice control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050165525A1 (en) * | 2004-01-22 | 2005-07-28 | Shih-Hsiung Li | Parking guidance system for large vehicles |
| CN204010235U (en) * | 2014-07-31 | 2014-12-10 | 国家电网公司 | The wireless Antistatic alarm of a kind of electric field induction |
| CN104218564A (en) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | Anti-electric shock system for protecting constructors |
| CN104213795A (en) * | 2014-07-18 | 2014-12-17 | 肖敏 | Equipment and method for automatically opening trunk of vehicle |
| CN204759684U (en) * | 2015-05-14 | 2015-11-11 | 国网浙江省电力公司金华供电公司 | Electrified warning device of cubical switchboard |
-
2015
- 2015-05-14 CN CN201510246888.1A patent/CN104916072B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050165525A1 (en) * | 2004-01-22 | 2005-07-28 | Shih-Hsiung Li | Parking guidance system for large vehicles |
| CN104213795A (en) * | 2014-07-18 | 2014-12-17 | 肖敏 | Equipment and method for automatically opening trunk of vehicle |
| CN204010235U (en) * | 2014-07-31 | 2014-12-10 | 国家电网公司 | The wireless Antistatic alarm of a kind of electric field induction |
| CN104218564A (en) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | Anti-electric shock system for protecting constructors |
| CN204759684U (en) * | 2015-05-14 | 2015-11-11 | 国网浙江省电力公司金华供电公司 | Electrified warning device of cubical switchboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712369A (en) * | 2019-01-29 | 2019-05-03 | 同济大学 | A kind of switchgear safety protection alarm device of voice control |
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| CN104916072B (en) | 2017-09-26 |
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