CN204028975U - Counting equipment is examined to point - Google Patents
Counting equipment is examined to point Download PDFInfo
- Publication number
- CN204028975U CN204028975U CN201420338140.5U CN201420338140U CN204028975U CN 204028975 U CN204028975 U CN 204028975U CN 201420338140 U CN201420338140 U CN 201420338140U CN 204028975 U CN204028975 U CN 204028975U
- Authority
- CN
- China
- Prior art keywords
- signal
- light
- spot check
- examined object
- count
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 19
- 239000000047 product Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a counting assembly is examined to point. Wherein, this equipment includes: the photoelectric detection device is arranged on one side of the transmission track and used for emitting light to irradiate the object to be detected on the transmission track and receiving a light signal reflected by the object to be detected; and the controller is connected with the photoelectric detection device, generates a counting signal when the fact that the object to be detected blocks the light in the optical signal for the preset blocking time is determined, counts according to the received counting signal, and generates a point detection signal when the counting value reaches the preset counting value. Through the utility model discloses, solved the problem of the product quantity that can't accurate record assembly line flow through among the prior art, realized the effect of waiting the quantity of detecting the object that flows through on the quick accurate affirmation transmission track.
Description
Technical field
The utility model relates to equipment Inspection field, in particular to a kind of spot check counting equipment.
Background technology
For guarantee company's product quality, on the streamline of existing air-conditioning products, require staff, online body flows through after the air conditioner of some, and emphasis material is carried out to spot check.Line body does not arrange correlated count or timing prompting device at present, when this spot check, apart from last spot check, to current time line body, how many air conditioners have been flow through actually, staff cannot have been flow through how many machines by accurate recording, thereby cause spot check not in time, may bring quality of lot problem.
Problem for the product quantity flowing through on cannot accurate recording streamline in prior art, not yet proposes effective solution at present.
Utility model content
Problem for the product quantity flowing through on cannot accurate recording streamline in correlation technique, not yet proposes effective solution at present, and for this reason, fundamental purpose of the present utility model is to provide a kind of spot check counting equipment, to address the above problem.
To achieve these goals, according to an aspect of the present utility model, a kind of spot check counting equipment is provided, this equipment comprises: photoelectric detection system, be arranged on a side of transporting rail, for utilizing emitted light, irradiate the examined object on transporting rail, and receive the light signal that examined object is reflected back; Controller, is connected with photoelectric detection system, and in determining light signal, examined object shelters from light and reaches default while blocking the time, generates count signal, and according to the count signal counting receiving, generates spot check signal when count value reaches pre-set count values.
Further, photoelectric detection system comprises: illuminator, for utilizing emitted light; Photoelectric sensor, is arranged on the withstand voltage platform of a side that is positioned at transporting rail the light signal being reflected back for receiving examined object; Controller comprises: the time relay, be connected with photoelectric sensor, for shelter from the light time in definite light signal examined object, generate timing trigger pip, and when receiving timing trigger pip, record current blocking the time, in the current time of blocking, reach the default count signal that generates while blocking the time.
Further, photoelectric detection system is arranged in the plane of Distance Transmission track predeterminable range, and predeterminable range is higher than transporting rail and lower than the distance of the height of examined object.
Further, controller comprises: counter, be connected with the time relay, and for count signal meter one number of every reception, obtain count value; Warning device, is connected with counter, and for generate sound and light alarm signal when count value reaches pre-set count values, wherein, spot check signal comprises sound and light alarm signal.
Further, spot check counting equipment also comprises: resetting means, is connected with counter, for by count value zero clearing.
Further, illuminator is infrared illuminator, and the light that infrared illuminator sends is infrared light, the light vertical irradiation examined object that infrared illuminator sends.
Adopt the utility model embodiment, by photoelectric detection system, can produce count signal, controller can determine by this count signal whether count value reaches pre-set count values, and generates spot check signal, to remind staff to carry out spot check to the examined object on transporting rail.By the utility model, solved in prior art the problem of the product quantity flowing through on cannot accurate recording streamline, realized the effect of the quantity of quick and precisely confirming the examined object that flows through on transporting rail (being above-mentioned streamline).
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the structural representation of the spot check counting equipment of the utility model embodiment;
Fig. 2 is according to the structural representation of a kind of optional spot check counting equipment of the utility model embodiment;
Fig. 3 is according to the shell schematic diagram of the spot check counting equipment of the utility model embodiment; And
Fig. 4 is according to the process flow diagram of the spot check method of counting of the utility model embodiment.
Embodiment
First, the part noun or the term that in the process that the utility model embodiment is described, occur are applicable to description below:
Spot check is according to certain cycle and certain standard the position of equipment regulation is checked, so that early detection equipment failure hidden danger is repaired adjustment in time, is the device management method that equipment keeps its predetermined function.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, the term " first " in instructions of the present utility model and claims and above-mentioned accompanying drawing, " second " etc. are for distinguishing similar object, and needn't be for describing specific order or precedence.The data that should be appreciated that such use suitably can exchanged in situation, so as embodiment of the present utility model described herein can with except diagram here or describe those order enforcement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, for example, those steps or unit that the process that has comprised series of steps or unit, method, equipment, product or equipment are not necessarily limited to clearly list, but can comprise clearly do not list or for these processes, method, product or equipment intrinsic other step or unit.
Fig. 1 is according to the structural representation of the spot check counting equipment of the utility model embodiment.As shown in Figure 1, this equipment can comprise: photoelectric detection system 10, be arranged on a side of transporting rail, and for utilizing emitted light, irradiate the examined object on transporting rail, and receive the light signal that examined object is reflected back; Controller 20, is connected with photoelectric detection system, and in determining light signal, examined object shelters from light and reaches default while blocking the time, generates count signal, and according to the count signal counting receiving, generates spot check signal when count value reaches pre-set count values.
Adopt the utility model embodiment, by photoelectric detection system, can produce count signal, controller can determine by this count signal whether count value reaches pre-set count values, and generates spot check signal, to remind staff to carry out spot check to the examined object on transporting rail.By the utility model, solved in prior art the problem of the product quantity flowing through on cannot accurate recording streamline, realized the effect of the quantity of quick and precisely confirming the examined object that flows through on transporting rail (being above-mentioned streamline).
In above-described embodiment of the present utility model, photoelectric detection system can comprise: illuminator, for utilizing emitted light; Photoelectric sensor, is arranged on the withstand voltage platform of a side that is positioned at transporting rail the light signal being reflected back for receiving examined object; Controller comprises: the time relay, be connected with photoelectric sensor, for shelter from the light time in definite light signal examined object, generate timing trigger pip, and when receiving timing trigger pip, record current blocking the time, in the current time of blocking, reach the default count signal that generates while blocking the time.
Need to further illustrate, photoelectric detection system is arranged in the plane of Distance Transmission track predeterminable range, and predeterminable range is higher than transporting rail and lower than the distance of the height of examined object.
According to above-described embodiment of the present utility model, controller can comprise: counter, be connected with the time relay, and for count signal meter one number of every reception, obtain count value; Warning device, is connected with counter, and for generate sound and light alarm signal when count value reaches pre-set count values, wherein, spot check signal comprises sound and light alarm signal.
In the utility model an optional embodiment, spot check counting equipment can also comprise: resetting means, is connected with counter, for by count value zero clearing.
In the above-described embodiments, illuminator is infrared illuminator, and the light that infrared illuminator sends is infrared light, the light vertical irradiation examined object that infrared illuminator sends.Adopt infrared radiation examined object, infrared ray decay is few, makes count results more accurate.
By photoelectric detection system, counter, warning device, the time relay and related accessory, can realize then spot check of automatic prompting checker in the above-described embodiments.
Below in conjunction with Fig. 2 and Fig. 3, the utility model embodiment is elaborated.
As shown in Figure 2, optoelectronic induction knot device can comprise the E3JK-DS30M1 photoelectric sensor of 1 Omron, photoelectric detection system 10 is arranged on the side of withstand voltage 30, can be arranged on above withstand voltage 30 of transporting rail 40 1 sides, its infrared light sending 11 vertical irradiations are to the examined object of streamline; Controller can be arranged on the upper surface of withstand voltage 30.After streamline (being in above-described embodiment) entry into service, examined object 50 on streamline (as air conditioner product) can be followed transporting rail 40 and at the uniform velocity be advanced along transporting rail direction of motion 41, according to the width of the linear speed of transporting rail and examined object, set the sensitive time (being default the blocking the time in above-described embodiment), be that in X time second, the photoelectric sensor of photoelectric detection system is completely blocked and infrared light 11 cannot be detected by product, in X second (being default the blocking the time in an above-described embodiment) time relay output afterwards trigger pip (being the count signal in above-described embodiment), by this count signal flip-flop number Auto-counting, counter often receives a count signal count value is added to 1, when count value reaches pre-set count values Y, be by warning device, to generate spot check signal after the product number that flows through on streamline reaches Y, drive alarm to report to the police, staff can carry out spot check to product, after spot check completes, can pass through according to the reset key of resetting means the count value request of counter, counter can restart counting.
In the above-described embodiments, by photoelectric sensor receiving optical signals, the time relay generates count signal according to light signal, reaches the actuation counter work that imposes a condition, and after counter reaches setting value, automatic alarm is pointed out; Counter itself wherein, with power-failure memory function, prevents that accuracy is largely increased because the unexpected power-off of production line causes the quantity of meter in early stage to make zero.
The controller of the utility model above-described embodiment can be placed on and utilize carving machine to process in the shell of senior bakelite plate making, as shown in Figure 3, this shell can comprise top panel 61, lower panel 62, left panel 63, right panel 64, front panel 65 and rear panel 66, also shows the position of the switch 80 of reset button 71 in alarm 25 (can be LED light in this embodiment) into counter 21, the time relay 23, warning device, resetting means and spot check technical equipment in figure.
In the above-described embodiments device housings and accessory assembling are come together, and control circuit is connected and debugged, be installed to transporting rail and use.
Fig. 4 is that the method comprises the steps: as shown in Figure 4 according to the process flow diagram of the spot check method of counting of the utility model embodiment
Step S402, utilizing emitted light irradiates the examined object on transporting rail, and receives the light signal that examined object is reflected back.
Step S404, in determining light signal, examined object shelters from light and reaches default while blocking the time, generates count signal.
Step S406, the count signal counting according to receiving generates spot check signal when count value reaches pre-set count values.
Adopt the utility model embodiment, by photoelectric detection system, can produce count signal, controller can determine by this count signal whether count value reaches pre-set count values, and generates spot check signal, to remind staff to carry out spot check to the examined object on transporting rail.By the utility model, solved in prior art the problem of the product quantity flowing through on cannot accurate recording streamline, realized the effect of the quantity of quick and precisely confirming the examined object that flows through on transporting rail (being above-mentioned streamline).
Further, in determining light signal, examined object shelters from light and reaches default while blocking the time, generates count signal and comprises: in examined object, shelter from the light time and generate timing trigger pip; When receiving timing trigger pip, record current blocking the time, in the current time of blocking, reach the default count signal that generates while blocking the time.
The implementation method of each step of the utility model embodiment and principle of work thereof are all identical with the implementation method of corresponding intrument in above-mentioned equipment, do not repeat them here.
It should be noted that, in the step shown in the process flow diagram of accompanying drawing, can in the computer equipment such as one group of computer executable instructions, carry out, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
To achieve these goals, according to an aspect of the present utility model, provide a kind of spot check counting assembly, this device can comprise: transmitter module, irradiates the examined object on transporting rail for utilizing emitted light, and receives the light signal that examined object is reflected back; First signal generation module, reaches default while blocking the time for shelter from light in definite light signal examined object, generates count signal; Secondary signal generation module, the count signal counting for according to receiving generates spot check signal when count value reaches pre-set count values.
Adopt the utility model embodiment, by photoelectric detection system, can produce count signal, controller can determine by this count signal whether count value reaches pre-set count values, and generates spot check signal, to remind staff to carry out spot check to the examined object on transporting rail.By the utility model, solved in prior art the problem of the product quantity flowing through on cannot accurate recording streamline, realized the effect of the quantity of quick and precisely confirming the examined object that flows through on transporting rail (being above-mentioned streamline).
Further, first signal generation module comprises: first signal generates submodule, for shelter from the light time in examined object, generates timing trigger pip; Secondary signal generates submodule, for record current blocking the time when receiving timing trigger pip, in the current time of blocking, reaches the default count signal that generates while blocking the time.
The implementation method of the utility model embodiment modules and principle of work thereof are all identical with the implementation method of corresponding step in above-described embodiment, do not repeat them here.
As can be seen from the above description, the utility model has been realized following technique effect:
Adopt the utility model embodiment, by photoelectric detection system, can produce count signal, controller can determine by this count signal whether count value reaches pre-set count values, and generates spot check signal, to remind staff to carry out spot check to the examined object on transporting rail.By the utility model, solved in prior art the problem of the product quantity flowing through on cannot accurate recording streamline, realized the effect of the quantity of quick and precisely confirming the examined object that flows through on transporting rail (being above-mentioned streamline).
The claimed counter of the utility model and each assembly that forms this processor are all a kind of entity products that has definite shape, constructs and occupy certain space.For example, microprocessor, image processor, sub-processor etc. are all can computer equipment, terminal or server independent operating, that have particular hardware structure.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a spot check counting equipment, is characterized in that, comprising:
Photoelectric detection system, is arranged on a side of transporting rail, irradiates the examined object on described transporting rail, and receive the light signal that described examined object is reflected back for utilizing emitted light;
Controller, be connected with described photoelectric detection system, determining that examined object described in described light signal shelters from described light and reaches default while blocking the time, generate count signal, and according to the described count signal counting receiving, when reaching pre-set count values, count value generates spot check signal.
2. spot check counting equipment according to claim 1, is characterized in that,
Described photoelectric detection system comprises:
Illuminator, for launching described light;
Photoelectric sensor, is arranged on the withstand voltage platform of a side that is positioned at described transporting rail the light signal being reflected back for receiving described examined object;
Described controller comprises: the time relay, be connected with described photoelectric sensor, for determining that examined object described in described light signal shelters from described light time generation timing trigger pip, and when receiving described timing trigger pip, record current blocking the time, in the described current time of blocking, reach the described default described count signal that generates while blocking the time.
3. spot check counting equipment according to claim 2, it is characterized in that, described photoelectric detection system is arranged in the distance plane of described transporting rail predeterminable range, and described predeterminable range is higher than described transporting rail and lower than the distance of the height of described examined object.
4. according to the spot check counting equipment described in any one in claims 1 to 3, it is characterized in that, described controller also comprises:
Counter, is connected with the described time relay, for described count signal meter one number of every reception, obtains described count value;
Warning device, is connected with described counter, and for generate sound and light alarm signal when described count value reaches pre-set count values, wherein, described spot check signal comprises described sound and light alarm signal.
5. spot check counting equipment according to claim 4, is characterized in that, described spot check counting equipment also comprises:
Resetting means, is connected with described counter, for by described count value zero clearing.
6. according to the spot check counting equipment described in claim 2 or 3, it is characterized in that, described illuminator is infrared illuminator, and the light that described infrared illuminator sends is infrared light, examined object described in the light vertical irradiation that described infrared illuminator sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338140.5U CN204028975U (en) | 2014-06-23 | 2014-06-23 | Counting equipment is examined to point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338140.5U CN204028975U (en) | 2014-06-23 | 2014-06-23 | Counting equipment is examined to point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028975U true CN204028975U (en) | 2014-12-17 |
Family
ID=52068811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338140.5U Expired - Lifetime CN204028975U (en) | 2014-06-23 | 2014-06-23 | Counting equipment is examined to point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028975U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966121A (en) * | 2015-07-27 | 2015-10-07 | 徐伟芳 | Infrared ray counting method and infrared counter |
| CN104992219A (en) * | 2015-07-27 | 2015-10-21 | 蒋圣林 | Simple counting device of belt conveyor |
| CN105738074A (en) * | 2016-03-07 | 2016-07-06 | 山东钢铁股份有限公司 | Photoelectric tube abnormity state detection method and device |
| CN107832829A (en) * | 2017-10-25 | 2018-03-23 | 常州市博凌信息技术有限公司 | A kind of non-contact laser scanning and counting method based on statistical algorithms |
| CN110262373A (en) * | 2019-06-14 | 2019-09-20 | 深圳市轩辕天恩科技有限公司 | Working hour acquisition method, device, computer equipment and storage medium |
| CN111814943A (en) * | 2020-07-22 | 2020-10-23 | 重庆钢铁股份有限公司 | Automatic stacking counting device and method for downward-passing roller way travelling crane |
| CN112651480A (en) * | 2020-12-14 | 2021-04-13 | 青岛大牧人机械股份有限公司 | Egg rapid counting method and device |
| CN113391365A (en) * | 2021-05-12 | 2021-09-14 | Tcl王牌电器(惠州)有限公司 | Stripping detection method and device |
| CN113798334A (en) * | 2021-09-23 | 2021-12-17 | 重庆钢铁股份有限公司 | Automatic control method for pusher |
| CN116430818A (en) * | 2023-06-05 | 2023-07-14 | 水发物联科技有限公司 | Automatic production line production method and system based on control of multi-station program control equipment |
-
2014
- 2014-06-23 CN CN201420338140.5U patent/CN204028975U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992219A (en) * | 2015-07-27 | 2015-10-21 | 蒋圣林 | Simple counting device of belt conveyor |
| CN104966121B (en) * | 2015-07-27 | 2017-08-29 | 徐伟芳 | A kind of infrared counting method and infrared counting device |
| CN104992219B (en) * | 2015-07-27 | 2018-07-31 | 蒋圣林 | The simple counting device of belt conveyor |
| CN104966121A (en) * | 2015-07-27 | 2015-10-07 | 徐伟芳 | Infrared ray counting method and infrared counter |
| CN105738074A (en) * | 2016-03-07 | 2016-07-06 | 山东钢铁股份有限公司 | Photoelectric tube abnormity state detection method and device |
| CN105738074B (en) * | 2016-03-07 | 2018-07-03 | 山信软件股份有限公司 | A kind of detection method and device of photoelectric tube abnormality |
| CN107832829B (en) * | 2017-10-25 | 2021-06-01 | 江苏博昊智能科技有限公司 | Non-contact laser scanning counting method based on statistical algorithm |
| CN107832829A (en) * | 2017-10-25 | 2018-03-23 | 常州市博凌信息技术有限公司 | A kind of non-contact laser scanning and counting method based on statistical algorithms |
| CN110262373A (en) * | 2019-06-14 | 2019-09-20 | 深圳市轩辕天恩科技有限公司 | Working hour acquisition method, device, computer equipment and storage medium |
| CN111814943A (en) * | 2020-07-22 | 2020-10-23 | 重庆钢铁股份有限公司 | Automatic stacking counting device and method for downward-passing roller way travelling crane |
| CN112651480A (en) * | 2020-12-14 | 2021-04-13 | 青岛大牧人机械股份有限公司 | Egg rapid counting method and device |
| CN112651480B (en) * | 2020-12-14 | 2022-08-02 | 青岛大牧人机械股份有限公司 | Egg rapid counting method and device |
| CN113391365A (en) * | 2021-05-12 | 2021-09-14 | Tcl王牌电器(惠州)有限公司 | Stripping detection method and device |
| CN113391365B (en) * | 2021-05-12 | 2023-10-13 | Tcl王牌电器(惠州)有限公司 | Film removal detection method and device |
| CN113798334A (en) * | 2021-09-23 | 2021-12-17 | 重庆钢铁股份有限公司 | Automatic control method for pusher |
| CN113798334B (en) * | 2021-09-23 | 2023-10-20 | 重庆钢铁股份有限公司 | Automatic control method of pusher |
| CN116430818A (en) * | 2023-06-05 | 2023-07-14 | 水发物联科技有限公司 | Automatic production line production method and system based on control of multi-station program control equipment |
| CN116430818B (en) * | 2023-06-05 | 2023-09-15 | 鲁控数字技术(山东)有限公司 | Automatic production line production method and system based on control of multi-station program control equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204028975U (en) | Counting equipment is examined to point | |
| CN103170980B (en) | A kind of navigation system of household service robot and localization method | |
| CN103389312B (en) | Copper pipe detection system | |
| CN105100780A (en) | Optical safety monitoring with selective pixel array analysis | |
| CN102607630B (en) | Fault detection method, device and system of encoder | |
| CN109451721A (en) | Patch detection device and method | |
| CN105116572B (en) | Crystal liquid substrate detection device | |
| CN105115972A (en) | Printing detection system and method | |
| CN109558259A (en) | Server failure detection method, device, equipment and computer readable storage medium | |
| US20150063068A1 (en) | Sensing device and positioning method | |
| CN104848996A (en) | Motorcycle wheel hub air-tightness detection method and device | |
| SG142202A1 (en) | Apparatus and method for quick imaging and inspecting moving target | |
| CN204328521U (en) | The radiographic measurement equipment of rim(ming) light lighting module and rim(ming) light illumination | |
| CN109708751A (en) | Photosensitive sensor detects modification method, device and air conditioner | |
| CN102854109A (en) | Novel intelligent sensor for measuring dust concentration by using laser backscattering method | |
| CN206540843U (en) | A kind of mobile phone shell automatic checkout equipment | |
| CN109596631A (en) | A kind of cigarette packet seal mistake board detection device and method based on machine vision technique | |
| US20180052549A1 (en) | Touch display system and touch operation device | |
| CN105223113A (en) | A kind of electrical control dish cabinet dust detection | |
| CN117723550B (en) | Detection method and device of product quality detection equipment and electronic equipment | |
| CN107219230A (en) | A kind of inductance appearance images acquisition method | |
| CN205413653U (en) | Image sorter | |
| CN207850296U (en) | A kind of wheel hub classification detection device | |
| CN217213034U (en) | Circuit board testing device | |
| CN201662677U (en) | Projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |