CN203025906U - Modular electric induction alarm apparatus - Google Patents
Modular electric induction alarm apparatus Download PDFInfo
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- CN203025906U CN203025906U CN2013200185808U CN201320018580U CN203025906U CN 203025906 U CN203025906 U CN 203025906U CN 2013200185808 U CN2013200185808 U CN 2013200185808U CN 201320018580 U CN201320018580 U CN 201320018580U CN 203025906 U CN203025906 U CN 203025906U
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Abstract
The utility model proposes a modular electric induction alarm apparatus. A detection transmitter is communicated with a receiving end through a wireless network; a human-machine operation interface is connected to the receiving end; the transmitting end of the detection transmitter is composed of a communication antenna, an induction antenna, a power module and a charging power module, which are connected with one another via circuits; a controller at the receiving end is connected with an alarm distance fine-tuning module and a voltage adjusting module respectively via circuits; a chip is communicated with the controller through a receiving module via signals; an input key, the power module and the charging power module are respectively connected with the controller via circuits; and the controller is connected with a buzzer, an indicator light, a switch quantity output end and a data interface respectively via circuits. The modular electric induction alarm apparatus is arranged on a power hoisting machine and can give an electric alarm of the hoisting machine, and therefore, electric shock accidents are avoided; and the modular electric induction alarm apparatus is suitable for being applied to the power hoisting machine and other electric operation equipment for electric alarm.
Description
Technical field
The utility model proposes the utensil of power domain, specifically the nearly electro-induction alarm of modularization.
Background technology
Often use lifting machine to carry out the lifting of electrical equipment at power domain, in the process of lifting, arm is often touched alive circuit or device, causes getting an electric shock, and affects operator's safety, even causes great personal injury and device damage.Its reason is that do not have on hanging device to install can be near the warning device of power supply.
The utility model content
In order to realize the hanging device alarming in short range of electric power, the utility model provides modularization nearly electro-induction warning device.This warning device solves the technical matters of electric power lifting machine alarming in short range of electric power by detecting the setting of transmitting terminal, receiving end and man-machine interface.
The scheme that the utility model technical solution problem adopts is:
Detect transmitter and be communicated with receiving end by wireless network, be connected with man machine operation interface on receiving end.
The transmitting terminal that detects transmitter is connected circuit by communication antenna, induction antenna, power module and charge power supply module and is connected and constitute.
The controller of receiving end is connected circuit with alarm distance fine setting module respectively and is connected with voltage regulator module.
Chip is communicated with controller signals by receiver module; Input key, power module, charge power supply module are connected with controller circuitry respectively; Controller is connected with data interface circuit with hummer, pilot lamp, switching value output terminal respectively.
Good effect because the utility model is arranged on the electric power lifting machine, can be realized the alarming in short range of electric power of lifting machine, the generation of the security incident of therefore avoiding getting an electric shock.The suitable application of installation that is arranged on electric power lifting machine and other nearly electric operating equipment alarming in short range of electric power.
Description of drawings
Fig. 1 is the utility model structure pie graph
Fig. 2 is the utility model initiator block constitutional diagram
Fig. 3 is the utility model receiving end module combinations figure
In figure, 1. detect transmitter, 1.1. communication antenna, 1.2. power module, 1.3. induction antenna, 1.4. charge power supply module, 2. receiving end, 2.0. controller, 2.1. alarm distance fine setting module, 2.2. regulating and controlling voltage module, 2.3. receiver module, 2.4. chip.2.5. input key, 2.6. hummer, 2.7. pilot lamp, 2.8. switching value output terminal, 2.9. data-interface, 3. man machine operation interface.
Embodiment
According to the figure, detect transmitter 1 and be communicated with receiving end 2 by wireless network, be connected with man machine operation interface 3 on receiving end.
The transmitting terminal of detection transmitter is connected mutually by communication antenna 1.1, induction antenna 1.3, power module 1.2 and charge power supply module, and the circuit connection constitutes.
The controller 2.0 of receiving end is connected mutually with alarm distance fine setting module 2.1 respectively, and circuit is connected with voltage regulator module.
Chip 2.4 is by receiver module 2.3 and controller 2.0 signal communication; Input key 2.5, power module, charge power supply module are connected with controller circuitry respectively; Controller is connected circuit with hummer 2.6, pilot lamp 2.7, switching value output terminal 2.8 respectively and is connected with data-interface.
Installation and use of the present utility model:
In use, the transmitting terminal that detects transmitter is arranged on the top of suspension arm of crane, and the receiving end on the operation position arranges man machine operation interface.
The utility model is made of test side and receiving end two parts, and the communication by wireless 2.4G connects this two parts, adopts CRC check to guarantee the correctness of data communication, the operation interface that man machine operation interface operates on receiving end for the user.
Transmitting terminal of the present utility model generally is deployed in the top of suspension arm of crane, completes the function of the wireless transmission of the Check processing of forceful electric power signal and alerting signal.The corresponding function module, the transmitting terminal self of nearly electro-induction sensing device is divided into two parts, the one, nearly electro-induction antenna, its real-time detection to the forceful electric power signal, the 2nd, 2.4G communication antenna, when the detection distance reaches alarm threshold, send warning message to Background control center, overhead crane control chamber by radio-frequency technique.
The asic chip detection module that the utility model possesses can be processed rapidly the electric field strong and weak of the power frequency component that detects, automatically carry out the logic judgement, and send alarm signal, the reception control module that possesses can be sent sound after the receiving alarm signal, light is reported to the police, and alert guarantees safe distance.
Concrete module comprises as follows:
Power supply
/The communication pilot lamp:
Power supply/communication pilot lamp is red, and the bright expression power work of start duration is normal, becomes flicker after normal with the transmitting terminal communication, and the expression communication is normal.
The regulating and controlling voltage module:
Early warning system is supported 10KV, 35KV, 110KV, 220KV voltage, when being in different electric pressure work, please select corresponding voltage, start is 10KV voltage, even can be from minimum one grade of 10KV shelves as external voltage the unknown, as after reporting to the police with live wire also the far one-level that raises as choosing 35KV, and note observation.During warning, pilot lamp can glimmer.
Hummer:
Hummer meeting during warning " tick " ... " tick " ... " tick " ring.Should be noted that the hummer volume is greater than 95dB by the working specification operation this moment.
Power switch:
When not needing to use, can close the receiving end power switch, transmitting terminal can't powered-down, can cut off the electricity supply to close transmitting terminal by the pulpit, the about 60mA left and right of working current during the transmitting terminal normal operation, power consumption is very low, also can not close it.
Standby charging cell module power interface:
This interface connects standby power supply, begins out work when power supply breaks down or be unstable, is in when normal to float to rush state, and electric current is very little.
Data-interface: when adopting 485 interface, support the MODBUS agreement, by the readable related data that goes out transmitting terminal and receiving end of MODBUS agreement, as alarm condition, internal temperature, input voltage, cell voltage and parameters etc., can match with other automatic control equipment and complete more complicated operation.
The output of passive switch amount:
The passive switch amount is output as often opens passive contact, disconnects during alarm free, has when warning to connect, and 0.5A 125VAC/1A 30VDC shares an aviation plug with power interface, and the YJM-53 model has this function.
Power interface:
This interface connects local power supply, and output line is red for just, and black negative, power supply are that direct supply 12V-24V all can.
The alarm distance fine setting:
the alarm distance fine setting has 1, 2, 3 third gear, the environmental aspect that difference is corresponding different, " foreign material " are arranged, " house ", " spaciousness " these three kinds of environment options can be selected, each voltage has this three environment options, the user can select as required, default is " spaciousness " option, the detection sensitivity of 1 grade that wherein " foreign material " are corresponding is the highest, during 2 grades of sensitivity that " house " is corresponding are, 3 grades of sensitivity of " spaciousness " correspondence are relatively low, highly sensitive detect distant, generally use default getting final product, default to 3 grades of sensitivity, wherein 1 grade has a pilot lamp meeting bright, 2 grades have two pilot lamp meetings bright, 3 grades have three pilot lamp meetings bright.
Principle of work:
High voltage electric power equip ment non-contact intelligent early warning system is carried out frontal chromatography with the monitor signal that receives and is processed, take out the 50HZ power frequency component, exclude the interference signal through digital filtering, the signal intensity of based on analysis, send wireless alarm signal and pass to receiving end when reaching preset value, receiving end is reported to the police after receiving this signal, and prompt facility and personnel should note and evade danger early near forceful electric power.The voltage early warning to the above power frequency 50HZ-60HZ of 220V of high voltage electric power equip ment non-contact intelligent early warning system, circuitry is anti-interference by digital filtering, reliable and stable, pay special attention to: early warning system is not to direct current, high frequency, static early warning, and it is mainly for the early warning of outdoor power frequency high voltage aerial condutor.The voltage that detects can be regulated in certain limit as required.
Claims (1)
1. the nearly electro-induction alarm of modularization is characterized in that:
Detect transmitter (1) and be communicated with receiving end (2) by wireless network, be connected with man machine operation interface (3) on receiving end;
The transmitting terminal that detects transmitter is connected 1.4 by communication antenna (1.1), induction antenna (1.3), power module (1.2) with the charge power supply module) mutually the circuit connection constitute;
The controller of receiving end (2.0) is connected 2.2 with alarm distance fine setting module (2.1) with voltage regulator module respectively) mutual circuit is connected;
Chip (2.4) is by receiver module (2.3) and controller (2.0) signal communication; Input key (2.5), power module, charge power supply module are connected with controller circuitry respectively; Controller is connected 2.9 with hummer (2.6), pilot lamp (2.7), switching value output terminal (2.8) with data-interface respectively) circuit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200185808U CN203025906U (en) | 2013-01-15 | 2013-01-15 | Modular electric induction alarm apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200185808U CN203025906U (en) | 2013-01-15 | 2013-01-15 | Modular electric induction alarm apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025906U true CN203025906U (en) | 2013-06-26 |
Family
ID=48649872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200185808U Expired - Lifetime CN203025906U (en) | 2013-01-15 | 2013-01-15 | Modular electric induction alarm apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203025906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104408871A (en) * | 2014-11-11 | 2015-03-11 | 国家电网公司 | Safety testing meter |
| CN110009858A (en) * | 2019-03-11 | 2019-07-12 | 国网新疆电力有限公司昌吉供电公司 | The nearly electric prior-warning device of transmission line of electricity |
| WO2020015006A1 (en) * | 2018-07-18 | 2020-01-23 | 南通天源安全设备有限公司 | Intelligent near-electricity alarm |
-
2013
- 2013-01-15 CN CN2013200185808U patent/CN203025906U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104408871A (en) * | 2014-11-11 | 2015-03-11 | 国家电网公司 | Safety testing meter |
| WO2020015006A1 (en) * | 2018-07-18 | 2020-01-23 | 南通天源安全设备有限公司 | Intelligent near-electricity alarm |
| CN110009858A (en) * | 2019-03-11 | 2019-07-12 | 国网新疆电力有限公司昌吉供电公司 | The nearly electric prior-warning device of transmission line of electricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |