CN203337766U - Antistatic product monitoring device and system - Google Patents
Antistatic product monitoring device and system Download PDFInfo
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- CN203337766U CN203337766U CN2013203759325U CN201320375932U CN203337766U CN 203337766 U CN203337766 U CN 203337766U CN 2013203759325 U CN2013203759325 U CN 2013203759325U CN 201320375932 U CN201320375932 U CN 201320375932U CN 203337766 U CN203337766 U CN 203337766U
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- monitoring device
- electrostatic prevention
- circuit
- prevention articles
- communication interface
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Abstract
Embodiments of the utility model disclose an antistatic product monitoring device and system. The monitoring device comprises an input isolation circuit, an oscillation circuit, a processor and a communication interface circuit which are sequentially connected. The monitoring device further comprises a ground line identification circuit connected to the processor, and a phase identification circuit which has two terminals respectively connected to the oscillation circuit and the processor. The input isolation circuit is electrically connected with an antistatic product. The communication interface circuit is used for electrical connection with an external host computer. By using the antistatic product monitoring device and system provided by the embodiments of the utility model, the working state of the antistatic product can be monitored in real time, and corresponding state data can be recorded and stored, so that the unified management and data analysis are facilitated.
Description
Technical field
The utility model relates to static technology for eliminating field, relates in particular to a kind of electrostatic prevention articles for use monitoring device and system.
Background technology
When precision electronic element processing, assembling, in the process such as the paster of the various electronic products such as mobile phone, computer and LCD TV, assembling, because discharging, the static electricity on human body may cause electronic devices and components to damage, cause product quality problem, these occasions adopt the electrostatic defending articles for use as wrist strap, cushion etc., static to be controlled or eliminated more at present.
Yet existing electrostatic defending articles for use are all to carry out one-time detection, record before working as wrist strap, and if the wrist strap broken string occurs in the course of work or all can not monitor in time with human body loose contact etc., exist electrostatic safety hidden danger.
The utility model content
The utility model embodiment technical matters to be solved is, a kind of device of Real-Time Monitoring electrostatic prevention articles for use connection status is provided.
In order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of electrostatic prevention articles for use monitoring device, comprise the input isolation circuit, oscillatory circuit, processor and the communication interface circuit that connect successively, also comprise the phase identification circuit that the ground wire identification circuit that is connected in processor and two ends are connected to oscillatory circuit and processor, wherein, input isolation circuit is electrically connected on the electrostatic prevention articles for use simultaneously, and communication interface circuit is for connecting outside host computer.Thereby, by described circuit structure, the method for utilizing phase differential acquisition process simulating signal uninterruptedly, with monitoring electrostatic prevention articles for use connection status, guarantees that ground connection is reliable in real time, effectively eliminates the danger of static; And the various state monitored is reported to outside host computer by communication interface circuit.
Further, the electrostatic prevention articles for use are wrist strap.Certainly, described wrist strap can be wrist strap or ankle band, is preferably wrist strap.
Further, the electrostatic prevention articles for use are cushion.
Further, described communication interface circuit is the RS-485 communication interface circuit.
Further, described processor is connected with the warning driving circuit, and the warning driving circuit is connected with alarm module.
Further, described alarm module comprises at least one in pilot lamp, hummer.In present embodiment, alarm module comprises two kinds of pilot lamp and hummers, the electrostatic prevention articles for use of take describe as wrist strap as example, as the operator, wrist strap is inserted in the wrist strap jack that electrostatic prevention articles for use monitoring device is corresponding, wrist strap and operator's good contact, when static ground wire ground connection is good, wrist strap pilot lamp green is bright, redness is gone out; If in the course of work, occur the wrist strap broken string or with the human body loose contact, and when static ground wire imperfect earth or broken string, corresponding pilot lamp redness is bright, green is gone out, and simultaneously with alarm sound, with prompting operation person, checks trouble spot.When the operator leaves station, while taking out wrist strap, bright, the green of pilot lamp redness is gone out, and hummer is not named, and alarm module enters holding state.When cushion ground connection is normal, work top pilot lamp green is bright, redness is gone out.
The utility model embodiment technical matters to be solved also is, a kind of system that electrostatic prevention articles for use connection status is monitored in real time is provided.
Correspondingly, the utility model embodiment also provides a kind of electrostatic prevention articles for use monitoring system, comprises monitoring device as above, and communicates to connect the host computer with monitoring electrostatic prevention articles for use state in described monitoring device by communication interface circuit.Thereby managerial personnel can realize the real time on-line monitoring to the electrostatic prevention articles for use by host computer, without removing singly detection, record, greatly reduced managerial personnel's workload.
Further, electrostatic prevention articles for use monitoring device has two at least, between each electrostatic prevention articles for use monitoring device, by the RS-485 communication interface circuit, connects.
The electrostatic prevention articles for use monitoring device of the utility model embodiment and the beneficial effect of system are: by adopting, connect successively input isolation circuit, oscillatory circuit, processor and communication interface circuit, the two ends that the ground wire identification circuit is connected in processor and phase identification circuit are connected to the technological means of oscillatory circuit and processor, thereby realized the Real-Time Monitoring to the duty of electrostatic defending articles for use, and can record and preserve corresponding operating state data, convenient centralized management and data analysis.
The accompanying drawing explanation
Fig. 1 is the theory diagram of the electrostatic prevention articles for use monitoring device of the utility model embodiment.
Embodiment
It should be noted that, in the situation that do not conflict, embodiment and the feature in embodiment in the application can mutually combine, and below in conjunction with the drawings and specific embodiments, the utility model are described in further detail.
Please refer to Fig. 1, the electrostatic prevention articles for use monitoring device of the utility model embodiment comprises input isolation circuit 10, oscillatory circuit 20, processor 30 and the communication interface circuit 40 connected successively, also comprise the phase identification circuit 60 that the ground wire identification circuit 50 that is connected in processor 30 and two ends are connected to oscillatory circuit 20 and processor 30, wherein, input isolation circuit 10 is electrically connected on electrostatic prevention articles for use 70 simultaneously, and communication interface circuit 40 is for connecting outside host computer (scheming not shown).
Electrostatic prevention articles for use 70 are at least one in wrist strap and cushion.
Described communication interface circuit 40 is RS-485 communication interface circuit or RS-232 communication interface circuit, is preferably the RS-485 communication interface circuit.
As a kind of embodiment, described processor 30 is connected with warning driving circuit 80, and warning driving circuit 80 is connected with alarm module 90.Particularly, described alarm module 90 comprises at least one in pilot lamp, hummer.
The electrostatic prevention articles for use monitoring system of the utility model embodiment, comprise electrostatic prevention articles for use monitoring device as above, and communicate to connect the host computer with monitoring electrostatic prevention articles for use 70 states in described monitoring device by communication interface circuit 40.Preferably, electrostatic prevention articles for use monitoring device has two at least, between each electrostatic prevention articles for use monitoring device, by the RS-485 communication interface circuit, connects.
Electrostatic prevention articles for use monitoring device and the system of the utility model embodiment, can monitor in real time the working condition of wrist strap and/or cushion and can record its situation of preserving, and convenient concentrating monitored and data analysis.Also have sound and light of alarm, volume is little, lightweight, uses simple.Accurately trouble spot and the failure cause of judgement wrist strap and cushion earth return system, and in time, prompting operation person exactly, with fast processing fault, fast quick-recovery streamline normal operation, substituted existing of a high price and numerous and diverse monitoring wrist strap writing task.
The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (8)
1. an electrostatic prevention articles for use monitoring device, it is characterized in that, described monitoring device comprises input isolation circuit, oscillatory circuit, processor and the communication interface circuit connected successively, also comprise the phase identification circuit that the ground wire identification circuit that is connected in processor and two ends are connected to oscillatory circuit and processor, wherein, input isolation circuit is electrically connected on the electrostatic prevention articles for use simultaneously, and communication interface circuit is for connecting outside host computer.
2. electrostatic prevention articles for use monitoring device as claimed in claim 1, is characterized in that, the electrostatic prevention articles for use are wrist strap.
3. electrostatic prevention articles for use monitoring device as claimed in claim 1, is characterized in that, the electrostatic prevention articles for use are cushion.
4. electrostatic prevention articles for use monitoring device as claimed in claim 1, is characterized in that, described communication interface circuit is the RS-485 communication interface circuit.
5. electrostatic prevention articles for use monitoring device as claimed in claim 1, is characterized in that, described processor is connected with the warning driving circuit, and the warning driving circuit is connected with alarm module.
6. electrostatic prevention articles for use monitoring device as claimed in claim 5, is characterized in that, described alarm module comprises at least one in pilot lamp, hummer.
7. an electrostatic prevention articles for use monitoring system, it is characterized in that, described monitoring system comprises electrostatic prevention articles for use monitoring device as described as any one in claim 1 to 6, and communicates to connect the host computer with monitoring electrostatic prevention articles for use state in described monitoring device by communication interface circuit.
8. electrostatic prevention articles for use monitoring system as claimed in claim 7, is characterized in that, described electrostatic prevention articles for use monitoring device has two at least, between each electrostatic prevention articles for use monitoring device, by the RS-485 communication interface circuit, connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203759325U CN203337766U (en) | 2013-06-27 | 2013-06-27 | Antistatic product monitoring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203759325U CN203337766U (en) | 2013-06-27 | 2013-06-27 | Antistatic product monitoring device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337766U true CN203337766U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203759325U Expired - Fee Related CN203337766U (en) | 2013-06-27 | 2013-06-27 | Antistatic product monitoring device and system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203337766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850040A (en) * | 2015-04-17 | 2015-08-19 | 深圳市中明科技开发有限公司 | Electrostatic protection real-time monitoring alarm system |
| CN105403796A (en) * | 2015-12-22 | 2016-03-16 | 梁合 | Antistatic wrist band monitor |
| CN107525979A (en) * | 2016-06-21 | 2017-12-29 | 纬创资通（中山）有限公司 | Detection means |
-
2013
- 2013-06-27 CN CN2013203759325U patent/CN203337766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850040A (en) * | 2015-04-17 | 2015-08-19 | 深圳市中明科技开发有限公司 | Electrostatic protection real-time monitoring alarm system |
| CN104850040B (en) * | 2015-04-17 | 2019-03-05 | 深圳市中明科技股份有限公司 | Electrostatic protection real-time monitoring alarm system |
| CN105403796A (en) * | 2015-12-22 | 2016-03-16 | 梁合 | Antistatic wrist band monitor |
| CN107525979A (en) * | 2016-06-21 | 2017-12-29 | 纬创资通（中山）有限公司 | Detection means |
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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: 20131211 Termination date: 20180627 |