CN105005093A - Detection circuit of opposite-emitting type photoelectric sensor - Google Patents
Detection circuit of opposite-emitting type photoelectric sensor Download PDFInfo
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- CN105005093A CN105005093A CN201510349288.8A CN201510349288A CN105005093A CN 105005093 A CN105005093 A CN 105005093A CN 201510349288 A CN201510349288 A CN 201510349288A CN 105005093 A CN105005093 A CN 105005093A
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Abstract
The invention relates to a detection circuit of an opposite-emitting type photoelectric sensor. The detection circuit comprises a trigger circuit, a sensor connector and a sensing circuit, wherein the trigger circuit comprises a light emitting circuit and a light receiving circuit. When in detection, the light receiving circuit is started to receive light emitted by an emitting photoelectric sensor of the opposite-emitting type photoelectric sensor, so as to judge whether the emitting photoelectric sensor is normal or abnormal; and the light emitting circuit is started to irradiate a receiving photoelectric sensor of the opposite-emitting type photoelectric sensor, so as to judge whether the receiving photoelectric sensor is normal or abnormal. Therefore, the detection circuit of the opposite-emitting type photoelectric sensor can detect and position faults of the opposite-emitting type photoelectric sensor in the field conveniently and quickly, reduces workload of maintenance personnel, and shortens maintenance time.
Description
Technical field
The present invention relates to financial self-service equipment technical field, particularly relate to a kind of testing circuit of correlation photoelectric sensor.
Background technology
At present, the application of correlation photoelectric sensor in financial self-service equipment is very extensive.Particularly in the movement of automatic teller machine, widely use (luminous end and a light-receiving end) correlation photoelectric sensor occurred in pairs.Arranging correlation photoelectric sensor in the movement inside of automatic teller machine, is to detect in movement whether have residue, as situations such as banknotes.Correlation photoelectric sensor is for whole machine, and like eyes, for monitoring the state of its inside in real time, any one photoelectric sensor breaks down and all can cause the exception of whole machine.Under normal circumstances, when machine occurs causing fault because of the problem of correlation photoelectric sensor, maintenance personal often needs the problem of the utilizing emitted light electric transducer determining correlation photoelectric sensor, the problem of the reception photoelectric sensor of correlation photoelectric sensor or the reception photoelectric sensor of the utilizing emitted light electric transducer of correlation photoelectric sensor and correlation photoelectric sensor all to have problems.Because most of correlation photoelectric sensor is all installed in the gap of movement inside, the dismounting that such mounting means determines correlation photoelectric sensor is all more time-consuming.First orient the problem place of correlation photoelectric sensor before dismounting, the disassemble and assemble work that maintenance personal is a large amount of can be reduced, shorten the repair time.So at the scene correlation photoelectric sensor is safeguarded and trouble hunting time, the problem place of locating correlation photoelectric sensor is quickly and accurately very necessary.
Summary of the invention
The object of the invention is to the testing circuit proposing a kind of correlation photoelectric sensor, detection and positioning can be carried out to the fault of correlation photoelectric sensor at the scene quickly and easily, reduce the workload of maintenance personal, shorten the repair time.
For reaching this object, the present invention by the following technical solutions:
A kind of testing circuit of correlation photoelectric sensor, comprise trigger circuit, sensor connecting piece and sensor circuit, the input end of described sensor connecting piece connects outside correlation photoelectric sensor, the output terminal of described sensor connecting piece connects described sensor circuit, described sensor connecting piece is also electrically connected with described trigger circuit, and described trigger circuit comprise illuminating circuit and light receiving circuit;
During detection, start described light receiving circuit, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal, and/or when utilizing emitted light electric transducer is abnormal, then described sensor circuit sends default second by light signal;
During detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal, and/or when described abnormal to reception photoelectric sensor, then described sensor circuit sends default second luminous signal.
Wherein, described sensor connecting piece comprises emission sensor web member, described sensor circuit comprises transmitting sensor circuit, the input end of described emission sensor web member connects outside utilizing emitted light electric transducer, the output terminal of described emission sensor web member connects described transmitting sensor circuit, during detection, start described light receiving circuit, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal.
Wherein, described transmitting sensor circuit comprises light emitting diode, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, and when described utilizing emitted light electric transducer is normal, then described light emitting diode sends wigwag.
Wherein, described emission sensor web member is 3Pin connector, the first pin of described 3Pin connector and the equal ground connection of the second pin, and the three-prong of described 3Pin connector connects 5V power end, the positive pole of described light emitting diode connects 5V power end, the minus earth of described light emitting diode.
Wherein, described sensor connecting piece comprises receiving sensor web member, described sensor circuit comprises reception sensor circuit, the input end of described receiving sensor web member connects outside reception photoelectric sensor, the output terminal of described receiving sensor web member connects described reception sensor circuit, during detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal.
Wherein, described reception sensor circuit comprises test module circuit, during detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then default first luminous signal is shown in screen by described test module circuit.
Wherein, described receiving sensor web member is 3Pin connector, first pin ground connection of described 3Pin connector, second pin of described 3Pin connector is all connected collector terminal with three-prong, the power input of described test module circuit connects 5V power end, the signal input part of described test module circuit connects collector terminal, the signal output part ground connection of described test module circuit.
Wherein, the testing circuit of described correlation photoelectric sensor also comprises feed circuit, and described feed circuit are connected with described sensor circuit.
Wherein, described feed circuit comprise the USB interface providing 5V voltage to input.
Wherein, the first pin of described USB interface connects 5V power end, the 4th pin ground connection of described USB interface.
Beneficial effect of the present invention is: a kind of testing circuit of correlation photoelectric sensor, comprise trigger circuit, sensor connecting piece and sensor circuit, described trigger circuit comprise illuminating circuit and light receiving circuit, during detection, start described light receiving circuit on the one hand, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal, and/or, when utilizing emitted light electric transducer is abnormal, then described sensor circuit sends default second by light signal, start described illuminating circuit on the other hand, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal, and/or, when described abnormal to reception photoelectric sensor, then described sensor circuit sends default second luminous signal.Visible, the testing circuit of this correlation photoelectric sensor, can carry out detection and positioning to the fault of correlation photoelectric sensor quickly and easily at the scene, reduces the workload of maintenance personal, shortens the repair time.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing the embodiment of the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the content of the embodiment of the present invention and these accompanying drawings.
Fig. 1 is the circuit block diagram of the testing circuit of correlation photoelectric sensor provided by the invention.
Fig. 2 is the circuit structure diagram of emission sensor web member provided by the invention.
Fig. 3 is the circuit structure diagram of transmitting sensor circuit provided by the invention.
Fig. 4 is the circuit structure diagram of receiving sensor web member provided by the invention.
Fig. 5 is the circuit structure diagram of reception sensor circuit provided by the invention.
Fig. 6 is that default first Received signal strength is shown in the display schematic diagram of screen by test module circuit provided by the invention.
Fig. 7 is the circuit structure diagram of USB interface provided by the invention.
Embodiment
The technical matters solved for making the present invention, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below it should be noted that, the illuminating circuit of described trigger circuit for irradiating the reception photoelectric sensor of described correlation photoelectric sensor, the light that the light receiving circuit of described trigger circuit sends for the utilizing emitted light electric transducer receiving described correlation photoelectric sensor.The utilizing emitted light electric transducer of correlation photoelectric sensor is also referred to as luminous end, and the reception photoelectric sensor of correlation photoelectric sensor is also referred to as light-receiving end.
Please refer to Fig. 1, it is the circuit block diagram of the testing circuit of correlation photoelectric sensor provided by the invention.The testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides can be applicable to all kinds of financial self-service equipment being provided with correlation photoelectric sensor, as the site examining and repairing of automatic teller machine etc.
The testing circuit of this correlation photoelectric sensor, comprise trigger circuit, sensor connecting piece and sensor circuit, the input end of described sensor connecting piece connects outside correlation photoelectric sensor, the output terminal of described sensor connecting piece connects described sensor circuit, described sensor connecting piece is also electrically connected with described trigger circuit, and described trigger circuit comprise illuminating circuit and light receiving circuit;
During detection, start described light receiving circuit, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal, and/or when utilizing emitted light electric transducer is abnormal, then described sensor circuit sends default second by light signal;
During detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal, and/or when described abnormal to reception photoelectric sensor, then described sensor circuit sends default second luminous signal.
Correlation photoelectric sensor comprises utilizing emitted light electric transducer and receives photoelectric sensor, and utilizing emitted light electric transducer is separated setting with reception photoelectric sensor, and detecting distance can be made to strengthen, and detecting distance can reach several meters and even tens meters.During use, utilizing emitted light electric transducer with receive photoelectric sensor and be contained in respectively and detect thing by the both sides in path, detect thing by time stop light path, receiving photoelectric sensor and export a switch controlling signal with regard to action, sending information for controlling the external world.
Correlation photoelectric sensor is installed on financial self-service equipment, in the process of Long-Time Service, unavoidably there is certain failure rate.The testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides is applied to site examining and repairing, the problem place of equipment failure of convenient for maintaining personnel quick position because causing the reason of correlation photoelectric sensor.
The testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides, can carry out detection and positioning to the fault of correlation photoelectric sensor quickly and easily at the scene, reduces the workload of maintenance personal, shortens the repair time.
Below to the testing circuit of correlation photoelectric sensor that the application embodiment of the present invention provides, at the scene the process that the fault of correlation photoelectric sensor carries out detection and positioning is described in detail.
The inconvenience that the correlation photoelectric sensor of present financial self-service equipment is safeguarded is, no matter is luminous end or light-receiving end, as long as any one occurs abnormal, all may cause the abnormal state that correlation photoelectric sensor is final.So the testing circuit of correlation photoelectric sensor that the embodiment of the present invention provides, actually or fundamental purpose is the luminous end light-receiving end of the correlation photoelectric sensor determining to break down, or both have problems.The testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides, be different from the constant current drive pattern (such design can save the I/O pin of MCU) of the widely used correlation photoelectric sensor of movement of current financial self-service equipment, adopt constant voltage drive pattern, voltage requirements (also can design several different operating voltage) in using according to reality, selects the supply voltage of luminous end and the pull-up current potential of light-receiving end more.
Preferably, described sensor connecting piece comprises emission sensor web member, described sensor circuit comprises transmitting sensor circuit, the input end of described emission sensor web member connects outside utilizing emitted light electric transducer, the output terminal of described emission sensor web member connects described transmitting sensor circuit, during detection, start described light receiving circuit, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal.
Please refer to Fig. 2, it is the circuit structure diagram of emission sensor web member provided by the invention.
Please refer to Fig. 3, it is the circuit structure diagram of transmitting sensor circuit provided by the invention.
Wherein, described emission sensor web member is 3Pin connector, the first pin of described 3Pin connector and the equal ground connection of the second pin, and the three-prong of described 3Pin connector connects 5V power end, the positive pole of described light emitting diode connects 5V power end, the minus earth of described light emitting diode.
Wherein, described transmitting sensor circuit comprises light emitting diode, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, and when described utilizing emitted light electric transducer is normal, then described light emitting diode sends wigwag.
Preferably, described sensor connecting piece comprises receiving sensor web member, described sensor circuit comprises reception sensor circuit, the input end of described receiving sensor web member connects outside reception photoelectric sensor, the output terminal of described receiving sensor web member connects described reception sensor circuit, during detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal.
Please refer to Fig. 4, it is the circuit structure diagram of receiving sensor web member provided by the invention.
Please refer to Fig. 5, it is the circuit structure diagram of reception sensor circuit provided by the invention.
Wherein, described receiving sensor web member is 3Pin connector, first pin ground connection of described 3Pin connector, second pin of described 3Pin connector is all connected collector terminal with three-prong, the power input of described test module circuit connects 5V power end, the signal input part of described test module circuit connects collector terminal, the signal output part ground connection of described test module circuit.
Wherein, described reception sensor circuit comprises test module circuit, during detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then default first luminous signal is shown in screen by described test module circuit.
During detection, optionally emission sensor web member is received corresponding utilizing emitted light electric transducer, or receiving sensor web member is received corresponding reception photoelectric sensor.In the circulation movement of automatic teller machine, correlation photoelectric sensor is all generally the connector of B3B-ZR type, and plate terminal adapter selects any one 3PIN connector that can mate with the connector of B3B-ZR type.So sensor connecting piece all selects plug-in unit to encapsulate 3PIN's.
The principle of work of the testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides is roughly as follows:
If whether the light-receiving end detecting financial self-service equipment exception occurs, start the illuminating circuit of the testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides, allow described illuminating circuit irradiate the reception photoelectric sensor of described correlation photoelectric sensor.If light-receiving end receives the light of illuminating circuit; just the components and parts with indicative function of application sensor circuit send obvious indication information, such as, use a light emitting diode, or LED; give the judgement signal that maintenance personal is clear and definite, interpretation light-receiving end is normal or abnormal.
If detect utilizing emitted light electric transducer (luminous end) whether to damage, the luminous end just maintained on financial self-service equipment is constant, the light receiving circuit of the testing circuit of the correlation photoelectric sensor provided by the embodiment of the present invention accepts the correlation of luminous end on financial self-service equipment, and the luminous end determined on financial self-service equipment by the light and shade of pilot lamp is good or bad.When correlation time, pilot lamp is bright, proves that the luminous end on financial self-service equipment is normal, and when correlation, pilot lamp is dark always, then prove that the luminous end on financial self-service equipment is abnormal.
If whether the luminous end detecting financial self-service equipment there is exception, start the light receiving circuit of the testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends.Whether normal this luminous end is all can be reacted by the components and parts with indicative function being arranged on sensor circuit.If luminous end is normal, just application sensor circuit there is indicative function test module circuit by signal transmission to the tool software on industrial computer, give the judgement signal that maintenance personal is clear and definite, interpretation luminous end is normal.
Receive photoelectric sensor (light-receiving end) if detect whether to damage, the light-receiving end just maintained on financial self-service equipment is constant, light-receiving end on the light receiving circuit correlation financial self-service equipment of the testing circuit of the correlation photoelectric sensor provided by the embodiment of the present invention, the output change in electric of the test module circuit (general financial self-service equipment, all with such test module circuit, is similar to the VDM instrument that slip-stick artist safeguards) on view screen.The change of the electric signal that test module circuit is corresponding is by the application of slave computer master control notice host computer, and what industrial computer reflected is exactly receive photoelectric sensor change.Please refer to Fig. 6, it is that default first Received signal strength is shown in the display schematic diagram of screen by test module circuit provided by the invention.In Fig. 6, the combination of letter and number represents that the numbering receiving photoelectric sensor, grey hurdle represent that receiving photoelectric sensor is blocked, and white hurdle represents that reception photoelectric sensor is unobstructed.If when detection corresponding reception photoelectric sensor, the numbering adularescent of corresponding reception photoelectric sensor changes to the color of grey, just prove that this reception photoelectric sensor is good, if do not have color to change, just prove that this reception photoelectric sensor has exception.
Preferably, the testing circuit of described correlation photoelectric sensor also comprises feed circuit, and described feed circuit are connected with described sensor circuit.
Please refer to Fig. 7, is the circuit structure diagram of USB interface provided by the invention.
Wherein, described feed circuit comprise the USB interface providing 5V voltage to input.
The power supply of the testing circuit of described correlation photoelectric sensor designs the feed circuit of a 5V, adopts a USB interface to provide 5V to power, on-the-spot Power supply problem can be solved easily.
Wherein, the first pin of described USB interface connects 5V power end, the 4th pin ground connection of described USB interface.
The correlation photoelectric sensor of current financial self-service equipment, once break down, great inconvenience will be brought to the detection of maintenance personal, localizing faults, because no matter the correlation photoelectric sensor occurred in pairs is that luminous end or light-receiving end occur extremely, capital makes abnormal signal, and the phenomenon generally shown is consistent.If the detection means do not had, the mode changing photoelectric sensor just can only be taked to detect, major part correlation photoelectric sensor is all arranged in the gap of movement, dismounting is very inconvenient, cannot position problem, can only blindly dismantle movement, this way extremely wastes time, and luminous end and light-receiving end have all been changed sometimes, financial self-service equipment still cannot recover normal.In addition, being dismounted for multiple times is carried out to financial self-service equipment, inevitably certain damage is produced to movement, the serviceable life affecting movement more or less.
The testing circuit of the correlation photoelectric sensor using the embodiment of the present invention to provide; just avoid the workload that dismounting movement blindly changes correlation photoelectric sensor; can also for above-mentioned situation; fast direct ground connection orients the connection problem of movement; facilitate at the scene to maintenance and the positioning problems of the equipment failure because causing the reason of correlation photoelectric sensor; and protect movement to avoid dismounting too frequently to a certain extent, extend the serviceable life of financial self-service equipment.
The testing circuit of the correlation photoelectric sensor that the embodiment of the present invention provides, adopt the indicator signal that a simple emitting components sends, as the foundation that the utilizing emitted light electric transducer testing result of correlation photoelectric sensor differentiates, adopt the indicator signal that a common test module circuit sends, as the foundation that the reception photoelectric sensor testing result of correlation photoelectric sensor differentiates, difference way signal being received MCU in the past, facilitates scene to determine fault, simple to operation.The power supply of this testing circuit adopts simple USB interface to provide 5V to power, and efficiently solves on-the-spot powerup issue, reduces costs to greatest extent, avoids using Switching Power Supply.
A testing circuit for correlation photoelectric sensor, can carry out detection and positioning to the fault of correlation photoelectric sensor quickly and easily at the scene, reduces the workload of maintenance personal, shortens the repair time.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, this program can be stored in a computer-readable recording medium, and storage medium can comprise storer, disk or CD etc.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (10)
1. the testing circuit of a correlation photoelectric sensor, it is characterized in that, comprise trigger circuit, sensor connecting piece and sensor circuit, the input end of described sensor connecting piece connects outside correlation photoelectric sensor, the output terminal of described sensor connecting piece connects described sensor circuit, described sensor connecting piece is also electrically connected with described trigger circuit, and described trigger circuit comprise illuminating circuit and light receiving circuit;
During detection, start described light receiving circuit, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal, and/or when utilizing emitted light electric transducer is abnormal, then described sensor circuit sends default second by light signal;
During detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal, and/or when described abnormal to reception photoelectric sensor, then described sensor circuit sends default second luminous signal.
2. the testing circuit of correlation photoelectric sensor according to claim 1, it is characterized in that, described sensor connecting piece comprises emission sensor web member, described sensor circuit comprises transmitting sensor circuit, the input end of described emission sensor web member connects outside utilizing emitted light electric transducer, the output terminal of described emission sensor web member connects described transmitting sensor circuit, during detection, start described light receiving circuit, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described sensor circuit sends default first by light signal.
3. the testing circuit of correlation photoelectric sensor according to claim 2, it is characterized in that, described transmitting sensor circuit comprises light emitting diode, the light that the utilizing emitted light electric transducer allowing described light receiving circuit receive described correlation photoelectric sensor sends, when described utilizing emitted light electric transducer is normal, then described light emitting diode sends wigwag.
4. the testing circuit of correlation photoelectric sensor according to claim 3, it is characterized in that, described emission sensor web member is 3Pin connector, first pin of described 3Pin connector and the equal ground connection of the second pin, the three-prong of described 3Pin connector connects 5V power end, the positive pole of described light emitting diode connects 5V power end, the minus earth of described light emitting diode.
5. the testing circuit of correlation photoelectric sensor according to claim 1, it is characterized in that, described sensor connecting piece comprises receiving sensor web member, described sensor circuit comprises reception sensor circuit, the input end of described receiving sensor web member connects outside reception photoelectric sensor, the output terminal of described receiving sensor web member connects described reception sensor circuit, during detection, start described illuminating circuit, described illuminating circuit is allowed to irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then described sensor circuit sends default first luminous signal.
6. the testing circuit of correlation photoelectric sensor according to claim 5, it is characterized in that, described reception sensor circuit comprises test module circuit, during detection, start described illuminating circuit, allow described illuminating circuit irradiate the reception photoelectric sensor of described correlation photoelectric sensor, when described reception photoelectric sensor is normal, then default first luminous signal is shown in screen by described test module circuit.
7. the testing circuit of correlation photoelectric sensor according to claim 6, it is characterized in that, described receiving sensor web member is 3Pin connector, first pin ground connection of described 3Pin connector, second pin of described 3Pin connector is all connected collector terminal with three-prong, the power input of described test module circuit connects 5V power end, and the signal input part of described test module circuit connects collector terminal, the signal output part ground connection of described test module circuit.
8. the testing circuit of correlation photoelectric sensor according to claim 1, is characterized in that, the testing circuit of described correlation photoelectric sensor also comprises feed circuit, and described feed circuit are connected with described sensor circuit.
9. the testing circuit of correlation photoelectric sensor according to claim 8, is characterized in that, described feed circuit comprise the USB interface providing 5V voltage to input.
10. the testing circuit of correlation photoelectric sensor according to claim 9, is characterized in that, the first pin of described USB interface connects 5V power end, the 4th pin ground connection of described USB interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510349288.8A CN105005093B (en) | 2015-06-23 | 2015-06-23 | A kind of detection circuit of correlation photoelectric sensor |
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| CN201510349288.8A CN105005093B (en) | 2015-06-23 | 2015-06-23 | A kind of detection circuit of correlation photoelectric sensor |
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| CN105005093B CN105005093B (en) | 2019-01-11 |
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| CN201510349288.8A Expired - Fee Related CN105005093B (en) | 2015-06-23 | 2015-06-23 | A kind of detection circuit of correlation photoelectric sensor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621280A (en) * | 2017-09-25 | 2018-01-23 | 深圳怡化电脑股份有限公司 | A kind of sensor detector |
| CN108230558A (en) * | 2018-01-30 | 2018-06-29 | 深圳市亿家网络有限公司 | The detection method and device of a kind of vending machine |
| CN114543862A (en) * | 2021-10-27 | 2022-05-27 | 深圳市施特安邦科技有限公司 | Grating sensor quality detection system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62235833A (en) * | 1986-04-07 | 1987-10-16 | Fuji Facom Corp | Standby system self-diagnosis system in duplicated transmitter |
| CN101685161A (en) * | 2008-09-22 | 2010-03-31 | 株式会社山武 | Reflective photoelectric sensor and object detecting method |
| CN202025096U (en) * | 2011-04-09 | 2011-11-02 | 无锡精工泰创电气有限公司 | Fault self-diagnosis device for photoelectric area sensor channel |
| CN203772299U (en) * | 2014-04-17 | 2014-08-13 | 深圳怡化电脑股份有限公司 | Thru-beam sensor detection device |
-
2015
- 2015-06-23 CN CN201510349288.8A patent/CN105005093B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62235833A (en) * | 1986-04-07 | 1987-10-16 | Fuji Facom Corp | Standby system self-diagnosis system in duplicated transmitter |
| CN101685161A (en) * | 2008-09-22 | 2010-03-31 | 株式会社山武 | Reflective photoelectric sensor and object detecting method |
| CN202025096U (en) * | 2011-04-09 | 2011-11-02 | 无锡精工泰创电气有限公司 | Fault self-diagnosis device for photoelectric area sensor channel |
| CN203772299U (en) * | 2014-04-17 | 2014-08-13 | 深圳怡化电脑股份有限公司 | Thru-beam sensor detection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621280A (en) * | 2017-09-25 | 2018-01-23 | 深圳怡化电脑股份有限公司 | A kind of sensor detector |
| CN107621280B (en) * | 2017-09-25 | 2024-03-29 | 深圳怡化电脑股份有限公司 | Sensor testing device |
| CN108230558A (en) * | 2018-01-30 | 2018-06-29 | 深圳市亿家网络有限公司 | The detection method and device of a kind of vending machine |
| CN108230558B (en) * | 2018-01-30 | 2020-04-17 | 深圳市亿家网络有限公司 | Detection method and device for vending machine |
| CN114543862A (en) * | 2021-10-27 | 2022-05-27 | 深圳市施特安邦科技有限公司 | Grating sensor quality detection system |
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| CN105005093B (en) | 2019-01-11 |
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