CN204116620U - Static electricity on human body's tester - Google Patents
Static electricity on human body's tester Download PDFInfo
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- CN204116620U CN204116620U CN201420322844.3U CN201420322844U CN204116620U CN 204116620 U CN204116620 U CN 204116620U CN 201420322844 U CN201420322844 U CN 201420322844U CN 204116620 U CN204116620 U CN 204116620U
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- 230000003068 static effect Effects 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 139
- 238000013500 data storage Methods 0.000 claims abstract description 15
- 210000000352 storage cell Anatomy 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 24
- 238000004088 simulation Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000005055 memory storage Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000002950 deficient Effects 0.000 claims description 8
- 230000036541 health Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 210000000707 wrist Anatomy 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 11
- 230000006870 function Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides static electricity on human body's tester, comprising: master controller; At least one electrostatic test loop, according to testing result, master controller judges that whether electrostatic test is qualified; Personal identification unit; Data storage cell, stores the identity information of the electrostatic test personnel that master controller transmits, test duration and electrostatic test result; Data upload unit, connects described master controller, and external device transmits the identity information of the electrostatic test personnel transmitted of master controller, test duration and electrostatic test result.Compared to prior art, the utility model, by the identification of personnel and electrostatic test being incorporated in same electrostatic tester, achieves the correspondence of the identity of tester, turnover time and test result, is convenient to data and preserves and analyze.
Description
Technical field
The utility model relates to a kind of static electricity on human body's tester, particularly relates to a kind of static electricity on human body's tester incorporating personal identification and electrostatic safety control.
Background technology
Require very strict to electrostatic defending in electronics industry production environment system, require to require to set up antistatic protection district (EPA) according to related Chinese and foreign standards, in this protected location, need to be equipped with material and the equipment that can carry out static elimination and control to each factor in production run, and have corresponding rules and regulations to ensure the enforcement of electrostatic defending; In the middle of these materials; human body comprehensive reisitance detector is applied in the equipment entering porch, electrostatic protection district; its effect played is exactly when personnel enter electrostatic protection district, and whether the anti-static shoes dressed human body, anti-electrostatic clothing and the antistatic wrist strap electrostatic leakage loop resistance worn be within the scope of international or national standard.
Like product domestic at present, basic function can realize; But there is following problem:
1, be only a tester, so which workman is tested, how the corresponding result of test does not record and to preserve, and when a problem occurs, corresponding record is investigated for analyzing.
2, do not record personnel and distinguish, simple relying on that workman is conscious to be tested, workman does not test or tests situation about not passing through, and can not know in time.
3, external interface is not possessed.
4, do not possess corresponding monitoring analysis software, the preservation of data, storage and analytic function can not be provided.
5, the monitoring for concrete resistance can not be realized, only rest on scope monitoring, be namely OK in this standard, exceed this scope NG.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of static electricity on human body's tester with possessing personal identification and electrostatic test function.
For achieving the above object, the utility model provides a kind of static electricity on human body's tester, comprising: master controller; At least one electrostatic test loop, connects described master controller, the electrostatic level of described electrostatic test loop human body target site, and testing result is sent to master controller, according to testing result, described master controller judges that whether electrostatic test is qualified; Personal identification unit, connects described master controller, identifies the identity information of electrostatic test personnel, and identity information is sent to master controller; Real time clock circuit, connects described master controller, to described master controller transmission time information; Data storage cell, connects described master controller, stores the identity information of the electrostatic test personnel that master controller transmits, test duration and electrostatic test result; Data upload unit, connects described master controller, and external device transmits the identity information of the electrostatic test personnel transmitted of master controller, test duration and electrostatic test result.
Preferably, the quantity at least one electrostatic test loop is 3, is respectively left anti-static shoes test loop, right anti-static shoes test loop and wrist strap test loop.
Preferably, also comprise the control signal output unit connecting described master controller, described control signal output unit is connected to gate control system, and described master controller, by control signal output unit, sends to gate control system and allows current or that no through traffic instruction.
Preferably, personnel's right of ingress or egress limit information is stored in described data storage cell, described master controller reads turnover authority corresponding to electrostatic test personnel from data storage cell, if electrostatic test personnel have turnover authority and electrostatic test is qualified, then master controller sends and allows current instruction; If electrostatic test personnel do not have turnover authority or electrostatic test is defective, then the master controller instruction that no through traffic.
Preferably, described electrostatic test loop comprises electrostatic detection part, signal processing circuit and analog to digital conversion circuit, described electrostatic detection part checks the electrostatic situation of human body target site and obtains original test simulation amount, and test simulation amount sends to signal processing circuit; Signal processing circuit sends to analog to digital conversion circuit after test simulation amount being nursed one's health; The analog quantity that tests the speed after conditioning is converted to digital quantity and sends to master controller by analog to digital conversion circuit, described master controller is by the digital quantity received and the electrostatic bound of presetting contrast, if between electrostatic bound, judge that electrostatic detection is qualified, if be positioned at outside electrostatic bound, judge that electrostatic detection is defective.
Preferably, described electrostatic test loop comprises electrostatic detection part, signal processing circuit and logic judging circuit, described electrostatic detection part checks the electrostatic situation of human body target site and obtains original test simulation amount, and test simulation amount sends to signal processing circuit; Signal processing circuit sends to logic judging circuit after test simulation amount being nursed one's health; Logic judging circuit, by test simulation amount and the contrast of default electrostatic bound, if between electrostatic bound, judges that electrostatic detection is qualified, if be positioned at outside electrostatic bound, judge that electrostatic detection is defective, and judged result is sent to master controller.
Preferably, data storage cell comprises internal storage and external memory storage, and described external memory storage is dismountable to be arranged in static electricity on human body's tester.
Preferably, described personal identification unit is at least one card reader, and described card reader reads the identity information in the identity card of electrostatic test personnel.
Preferably, the quantity of described card reader is two, is identified as the personnel that the enter card reader entering personal information and the personnel that the leave card reader leaving personal information respectively.
Preferably, also comprise human body pressing Test Switchboard, when human body pressing Test Switchboard is not triggered, described master controller disconnects the power supply to electrostatic test loop, and when human body pressing Test Switchboard is triggered, described master controller is to the power supply in electrostatic test loop.
Compared to prior art, the utility model, by the identification of personnel and electrostatic test being incorporated in same electrostatic tester, achieves the correspondence of the identity of tester, turnover time and test result, is convenient to data and preserves and analyze.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of a kind of embodiment of the present utility model.
Fig. 2 is the test logic figure of a kind of embodiment of the present utility model.
Fig. 3 is the test logic figure of another kind of embodiment of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As Fig. 1, in the present embodiment, static electricity on human body's tester comprises master controller, at least one electrostatic test loop, personal identification unit, real time clock circuit and data storage cell, data upload unit and control signal output unit.
Each electrostatic test loop connects described master controller, the electrostatic level of electrostatic test loop human body target site, and testing result is sent to master controller, according to testing result, master controller judges that whether electrostatic test is qualified.In the present embodiment, be provided with 3 electrostatic test loops, be respectively left anti-static shoes test loop, right anti-static shoes test loop and wrist strap test loop.The decision logic in each electrostatic test loop is similar.
Personal identification unit connects described master controller, identifies the identity information of electrostatic test personnel, and identity information is sent to master controller.Personal identification unit is card reader, and the personnel of turnover plant area carry IC, ID or HID card, and card reader is also corresponding types, for reading the identity information in the identity card of electrostatic test personnel.Card image is converted into the low and high level with special rules agreement by this type of card reader, and is input in master controller by the circuit of master controller periphery, and the low and high level received is converted into corresponding data by master controller.When entering and leave, electrostatic test personnel carry out ESD test as requested, and obtain by reading real time clock circuit the real-time time that personnel enter and leave, thus realize record personnel being passed in and out to time and test result.Preferably, the quantity of card reader is two, is respectively identification and enters the personnel that the enter card reader of personal information and leave the personnel that the leave card reader of personal information.
Card reader can be circumscribed, such design, product versatility can be made better, no matter be IC-card, ID card, HID card or I.D., only need to change corresponding card reader and can complete general.
Real time clock circuit connects described master controller, to described master controller transmission time information.
Data storage cell connects described master controller, stores the identity information of the electrostatic test personnel that master controller transmits, test duration and electrostatic test result.Concrete, tester be built-in with SD card class storer from, be divided into the internal storage as system internal portion from structure, and dismountable external memory storage be arranged in static electricity on human body's tester.Like this, during even without network, data still can be stored in this locality, and can be shifted by external memory storage.
Storer contains EEPROM and FLASH two kinds of structures, and tester can complete the data conversion storage of internal storage and external memory storage.
Storer, from storage data type point, stores personnel's authority information and personnel pass in and out recorded information two class.Which personnel personnel's authority information determines can enter EPA protected location, and personnel pass in and out the turnover situation that recorded information have recorded these people; Data storage cell comprises internal storage and external memory storage, and external memory storage is dismountable to be arranged in static electricity on human body's tester.
In a kind of embodiment, after data storage cell storage is transfinited, have corresponding alarm message reminding, as managerial personnel do not process, then the principle following FIFO covers automatically; Managerial personnel can artificially manually or set rear automatic extraction corresponding data.
Data upload unit connects described master controller, external device, as client transmits the identity information of the electrostatic test personnel transmitted of master controller, test duration and electrostatic test result.Such user can to analyze with statistics data upload unit as communication interface intuitively, can also be connected in the client as host computer, when multiple static electricity on human body's tester is connected in client, can realize networking function.
Control signal output unit is connected to gate control system, and master controller sends the instruction allowing to pass through or no through traffic to gate control system by control signal output unit.Specifically, store personnel's right of ingress or egress limit information in aforesaid data storage cell, master controller reads turnover authority corresponding to electrostatic test personnel from data storage cell, determines whether allowing this tester to enter control area in conjunction with electrostatic test structure.If electrostatic test personnel have turnover authority and electrostatic test is qualified, then master controller sends and allows current instruction; If electrostatic test personnel do not have turnover authority or electrostatic test is defective, then the master controller instruction that no through traffic.
Gate control system can be triroller gate or wing lock class etc., and it is industry world knowledge, does not repeat them here.
By the combination with gate control system, the present embodiment is integrated with the functions such as turnover personal identification, management and control, ESD performance test.Can realize that EPA protected location is passed in and out for which personnel of permission to set, and the information to these personnel, such as name, job number or identification card number identify, show and record the ESD test result of its correspondence.
With reference to Fig. 2, in a kind of embodiment of the present utility model, electrostatic test loop comprises electrostatic detection part, signal processing circuit and analog to digital conversion circuit.Electrostatic detection part completes the signal input function in figure, and it checks the electrostatic situation of human body target site and obtains original test simulation amount, and test simulation amount sends to signal processing circuit; Signal processing circuit sends to analog to digital conversion circuit after test simulation amount being nursed one's health; The analog quantity that tests the speed after conditioning is converted to digital quantity and sends to master controller by analog to digital conversion circuit, described master controller is by the digital quantity received and the electrostatic bound of presetting contrast, if between electrostatic bound, judge that electrostatic detection is qualified, if be positioned at outside electrostatic bound, judge that electrostatic detection is defective.Result finally exports by master controller, is stored into data storage cell, is uploaded to external unit or preferred by data upload unit, export according to test structure and personnel's authority the signal whether allowing to pass through to gate control system.
In the present embodiment, master controller can monitor the monitoring of concrete resistance.The testing and analyzing of electrostatic prevention shoes, clothes and ESD-preventive wrist strap quality status thus realization is supplied for supplier.
With reference to Fig. 3, in a kind of embodiment of the present utility model, described electrostatic test loop comprises electrostatic detection part, signal processing circuit and logic judging circuit.Electrostatic detection part completes the signal input function in figure, and it checks the electrostatic situation of human body target site and obtains original test simulation amount, and test simulation amount sends to signal processing circuit; Signal processing circuit sends to logic judging circuit after test simulation amount being nursed one's health; Logic judging circuit, by test simulation amount and the contrast of default electrostatic bound, if between electrostatic bound, judges that electrostatic detection is qualified, if be positioned at outside electrostatic bound, judge that electrostatic detection is defective, and judged result is sent to master controller.
Result finally exports by master controller, is stored into data storage cell, is uploaded to external unit or preferred by data upload unit, export according to test structure and personnel's authority the signal whether allowing to pass through to gate control system.
In a kind of embodiment of the present utility model, static electricity on human body's tester adopts low power dissipation design.When not having personnel to test, machine is in low-power consumption standby pattern, after personnel have swiped the card, must press Test Switchboard could start and once test by human body, the such first correspondence that ensure that Card Reader information and test result, the second low-power consumption that ensure that product.In this embodiment, machine also comprises human body pressing Test Switchboard, and when human body pressing Test Switchboard is not triggered, described master controller disconnects the power supply to electrostatic test loop, when human body pressing Test Switchboard is triggered, described master controller is to the power supply in electrostatic test loop.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
Claims (9)
1. static electricity on human body's tester, comprising:
Master controller; At least one electrostatic test loop, connects described master controller, the electrostatic level of described electrostatic test loop human body target site, and testing result is sent to master controller, according to testing result, described master controller judges that whether electrostatic test is qualified, it is characterized in that, also comprise:
Personal identification unit, connects described master controller, identifies the identity information of electrostatic test personnel, and identity information is sent to master controller;
Real time clock circuit, connects described master controller, to described master controller transmission time information;
Data storage cell, connects described master controller, stores the identity information of the electrostatic test personnel that master controller transmits, test duration and electrostatic test result;
Data upload unit, connects described master controller, and external device transmits the identity information of the electrostatic test personnel transmitted of master controller, test duration and electrostatic test result.
2. static electricity on human body's tester according to claim 1, is characterized in that, the quantity at least one electrostatic test loop is 3, is respectively left anti-static shoes test loop, right anti-static shoes test loop and wrist strap test loop.
3. static electricity on human body's tester according to claim 1, it is characterized in that, also comprise the control signal output unit connecting described master controller, described control signal output unit is connected to gate control system, described master controller, by control signal output unit, sends to gate control system and allows current or that no through traffic instruction.
4. static electricity on human body's tester according to claim 1, it is characterized in that, described electrostatic test loop comprises electrostatic detection part, signal processing circuit and analog to digital conversion circuit, described electrostatic detection part checks the electrostatic situation of human body target site and obtains original test simulation amount, and test simulation amount sends to signal processing circuit; Signal processing circuit sends to analog to digital conversion circuit after test simulation amount being nursed one's health; The analog quantity that tests the speed after conditioning is converted to digital quantity and sends to master controller by analog to digital conversion circuit, described master controller is by the digital quantity received and the electrostatic bound of presetting contrast, if between electrostatic bound, judge that electrostatic detection is qualified, if be positioned at outside electrostatic bound, judge that electrostatic detection is defective.
5. static electricity on human body's tester according to claim 1, it is characterized in that, described electrostatic test loop comprises electrostatic detection part, signal processing circuit and logic judging circuit, described electrostatic detection part checks the electrostatic situation of human body target site and obtains original test simulation amount, and test simulation amount sends to signal processing circuit; Signal processing circuit sends to logic judging circuit after test simulation amount being nursed one's health; Logic judging circuit, by test simulation amount and the contrast of default electrostatic bound, if between electrostatic bound, judges that electrostatic detection is qualified, if be positioned at outside electrostatic bound, judge that electrostatic detection is defective, and judged result is sent to master controller.
6. static electricity on human body's tester according to claim 1, is characterized in that, data storage cell comprises internal storage and external memory storage, and described external memory storage is dismountable to be arranged in static electricity on human body's tester.
7. static electricity on human body's tester according to claim 1, is characterized in that, described personal identification unit is at least one card reader, and described card reader reads the identity information in the identity card of electrostatic test personnel.
8. static electricity on human body's tester according to claim 7, is characterized in that, the quantity of described card reader is two, is identified as the personnel that the enter card reader entering personal information and the personnel that the leave card reader leaving personal information respectively.
9. static electricity on human body's tester according to claim 1, it is characterized in that, also comprise human body pressing Test Switchboard, when human body pressing Test Switchboard is not triggered, described master controller disconnects the power supply to electrostatic test loop, when human body pressing Test Switchboard is triggered, described master controller is to the power supply in electrostatic test loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322844.3U CN204116620U (en) | 2014-06-17 | 2014-06-17 | Static electricity on human body's tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322844.3U CN204116620U (en) | 2014-06-17 | 2014-06-17 | Static electricity on human body's tester |
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| CN204116620U true CN204116620U (en) | 2015-01-21 |
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| CN201420322844.3U Expired - Lifetime CN204116620U (en) | 2014-06-17 | 2014-06-17 | Static electricity on human body's tester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324042A (en) * | 2016-01-07 | 2017-01-11 | 北京东方计量测试研究所 | Anti-static work clothes online testing device |
| CN106885950A (en) * | 2015-12-16 | 2017-06-23 | 天津红晨岛服饰有限公司 | A kind of antistatic detector |
| CN107525979A (en) * | 2016-06-21 | 2017-12-29 | 纬创资通（中山）有限公司 | Detection means |
| WO2018006628A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市中明科技股份有限公司 | Comprehensive human body static electricity tester and static electricity testing method |
-
2014
- 2014-06-17 CN CN201420322844.3U patent/CN204116620U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885950A (en) * | 2015-12-16 | 2017-06-23 | 天津红晨岛服饰有限公司 | A kind of antistatic detector |
| CN106324042A (en) * | 2016-01-07 | 2017-01-11 | 北京东方计量测试研究所 | Anti-static work clothes online testing device |
| CN107525979A (en) * | 2016-06-21 | 2017-12-29 | 纬创资通（中山）有限公司 | Detection means |
| WO2018006628A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市中明科技股份有限公司 | Comprehensive human body static electricity tester and static electricity testing method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215121 No. 99, Shuang Ma Street, Suzhou Industrial Park, Jiangsu, China Patentee after: Suzhou Tianhua New Energy Technology Co.,Ltd. Address before: No. 99, Shuangma Street, Suzhou Industrial Park, Suzhou, Jiangsu 215121 Patentee before: SUZHOU TA&A ULTRA CLEAN TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |