CN205038316U - Motor fault monitoring and alarm device - Google Patents
Motor fault monitoring and alarm device Download PDFInfo
- Publication number
- CN205038316U CN205038316U CN201520845538.2U CN201520845538U CN205038316U CN 205038316 U CN205038316 U CN 205038316U CN 201520845538 U CN201520845538 U CN 201520845538U CN 205038316 U CN205038316 U CN 205038316U
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- signal processing
- fault monitoring
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- wireless signal
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Abstract
The utility model discloses a motor fault monitoring and alarm device, including sensor module, signal processing module, master controller module, voice alarm module and wireless signal transmission module, sensor module links to each other with signal processing module, signal processing module, voice alarm module and wireless signal transmission module link to each other with master controller module, sensor module includes electric energy sampling module, temperature acquisition module and temperature acquisition module, signal processing module includes filter circuit, signal amplification circuit and AD converting circuit, filter circuit, signal amplification circuit and AD converting circuit are consecutive. This motor fault monitoring and alarm device simple structure, convenient to use can monitor motor each parameter in when operation well, when the motor breaks down, both can remind the staff through voice alarm module, also can report to the police through wireless signal transmission module send wireless signal.
Description
Technical field
The present invention relates to motor monitoring technical field, be specially electrical fault monitoring and warning device.
Background technology
Modern industry, agricultural or even commercial field, the use of motor is more and more frequent, but along with the development of chemical industry, oil and the every profession and trade such as electronics, auto industry automated control technology, product quality and production safety provide higher technical requirement to control procedure and opertaing device, reliable safety precautions to be implemented to production or equipment simultaneously, also must reach higher precision to the malfunction monitoring of equipment and the judgement of running status.Such as at field of central air-conditioning; to the state recognition of fan coil and industrial many grades of speed motors; for the safeguard protection of motor and equipment thereof; how to realize the accurate judgement of motor operating state and fault type thereof; how to take further action to play vital effect to electric motor protective device, this relates to the problems such as the serviceable life of safety in production and equipment.But existing motor status recognition device, adopt technical scheme relative complex, equipment cost is higher, and function is also few.
Summary of the invention
The object of the invention is to for above-mentioned the deficiencies in the prior art, provide a kind of electrical fault to monitor and warning device.
Technical scheme of the present invention is achieved in that the monitoring of a kind of electrical fault and warning device, comprise sensor assembly, signal processing module, main controller module, audible alarm module and wireless signal sending module, described sensor assembly is connected with signal processing module, described signal processing module, audible alarm module is connected with main controller module with wireless signal sending module, described sensor assembly comprises electric energy sampling module, temperature collect module and humidity collection module, described signal processing module comprises filtering circuit, signal amplification circuit and A/D change-over circuit, described filtering circuit, signal amplification circuit is connected successively with A/D change-over circuit.
Preferably, described electric energy sampling module comprises voltage sample module and current sample module, and described voltage sample module adopts current mode voltage transformer (VT).
Preferably, described audible alarm module is also provided with color lamp, described color lamp can glimmer warning.
Preferably, described main controller module and signal processing module, all have isolating chip between audible alarm module and wireless signal sending module.
Compared with prior art, the invention has the beneficial effects as follows: this electrical fault monitoring and warning device structure simple, easy to use, parameters when motor runs can be monitored well, when motor breaks down, both can remind staff by audible alarm module, and also can send wireless signal by wireless signal sending module and report to the police.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but do not form any limitation of the invention.
Fig. 1 is structured flowchart of the present invention.
In figure: 1, sensor assembly, 11, electric energy sampling module, 111, voltage sample module, 112, current sample module, 12, temperature collect module, 13, humidity collection module, 2, signal processing module, 21, filtering circuit, 22, signal amplification circuit, 23, A/D change-over circuit, 3, main controller module, 4, audible alarm module, 5, wireless signal sending module.
Embodiment
Refer to Fig. 1, the invention provides a kind of technical scheme: a kind of electrical fault monitoring and warning device, comprise sensor assembly 1, signal processing module 2, main controller module 3, audible alarm module 4 and wireless signal sending module 5, sensor assembly 1 is connected with signal processing module 2, signal processing module 2, audible alarm module 4 is connected with main controller module 3 with wireless signal sending module 5, sensor assembly 1 comprises electric energy sampling module 11, temperature collect module 12 and humidity collection module 13, signal transacting mould 2 pieces comprises filtering circuit 21, signal amplification circuit 22 and A/D change-over circuit 23, filtering circuit 21, signal amplification circuit 22 is connected successively with A/D change-over circuit 23.Electric energy sampling module 11 comprises voltage sample module 111 and current sample module 112, and voltage sample module 111 adopts current mode voltage transformer (VT).Audible alarm module 4 is also provided with color lamp, and color lamp can glimmer warning.Main controller module 3 and signal processing module 2, between audible alarm module 4 and wireless signal sending module 5, all there is isolating chip.
Above illustrated embodiment is better embodiment of the present invention, only be used for conveniently the present invention being described, not any pro forma restriction is done to the present invention, have in any art and usually know the knowledgeable, if do not depart from the present invention carry in the scope of technical characteristic, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and do not depart from technical characteristic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (4)
1. an electrical fault monitoring and warning device, comprise sensor assembly (1), signal processing module (2), main controller module (3), audible alarm module (4) and wireless signal sending module (5), it is characterized in that: described sensor assembly (1) is connected with signal processing module (2), described signal processing module (2), audible alarm module (4) is connected with main controller module (3) with wireless signal sending module (5), described sensor assembly (1) comprises electric energy sampling module (11), temperature collect module (12) and humidity collection module (13), described signal processing module (2) comprises filtering circuit (21), signal amplification circuit (22) and A/D change-over circuit (23), described filtering circuit (21), signal amplification circuit (22) is connected successively with A/D change-over circuit (23).
2. a kind of electrical fault monitoring according to claim 1 and warning device, it is characterized in that: described electric energy sampling module (11) comprises voltage sample module (111) and current sample module (112), described voltage sample module (111) adopts current mode voltage transformer (VT).
3. a kind of electrical fault monitoring according to claim 1 and warning device, is characterized in that: described audible alarm module (4) is also provided with color lamp, and described color lamp can glimmer warning.
4. a kind of electrical fault monitoring according to claim 1 and warning device, is characterized in that: described main controller module (3) and signal processing module (2), all have isolating chip between audible alarm module (4) and wireless signal sending module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845538.2U CN205038316U (en) | 2015-10-28 | 2015-10-28 | Motor fault monitoring and alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845538.2U CN205038316U (en) | 2015-10-28 | 2015-10-28 | Motor fault monitoring and alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205038316U true CN205038316U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845538.2U Expired - Fee Related CN205038316U (en) | 2015-10-28 | 2015-10-28 | Motor fault monitoring and alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205038316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277883A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Motor fault monitoring and alarm device |
| CN105698946A (en) * | 2016-04-26 | 2016-06-22 | 成都众山科技有限公司 | Wireless temperature transmitter based on wifi |
-
2015
- 2015-10-28 CN CN201520845538.2U patent/CN205038316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277883A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Motor fault monitoring and alarm device |
| CN105698946A (en) * | 2016-04-26 | 2016-06-22 | 成都众山科技有限公司 | Wireless temperature transmitter based on wifi |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20161028 |