CN203101257U - Quantitative analyzer for colloidal gold detecting card - Google Patents
Quantitative analyzer for colloidal gold detecting card Download PDFInfo
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- CN203101257U CN203101257U CN 201220353067 CN201220353067U CN203101257U CN 203101257 U CN203101257 U CN 203101257U CN 201220353067 CN201220353067 CN 201220353067 CN 201220353067 U CN201220353067 U CN 201220353067U CN 203101257 U CN203101257 U CN 203101257U
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- test card
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- top tray
- light source
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Abstract
The utility model relates to a quantitative analyzer for a colloidal gold detecting card. The quantitative analyzer comprises a testing module, a main controller, a key module, a display, a data storage module, a data transmission module and a printer. The quantitative analyzer is characterized in that the testing module comprises an optical detecting unit and a position detecting unit. The quantitative analyzer provided by the utility model has the beneficial effects that a position detecting circuit board can automatically identify whether a detecting card tray unit reaches to a placement position of the detecting card when moving outwards, the tray unit is convenient to clean, the stability is high, the structure is simple and the operation is convenient.
Description
Technical field
The utility model relates to a kind of collaurum test card quantitative analysis instrument.
Background technology
Present disclosed a kind of " colloidal gold test paper card analyser " (patent No.: 200920316230.3), it is mainly by housing and the MCU control module that is installed in the housing, test module and data message input/output module constitute, described test module with place the pallet below on the housing frame affixed, the opposite side of pallet is fixed with silicon photocell, and silicon photocell connects the MCU control module; Described test module has led light source, lens and slit to constitute, led light source, lens, slit are fixed in the opaque pipe, test module and colloid gold test paper are placed in homonymy, pipe and tray rack are affixed, described pallet is slidingly connected with the guide rail that is fixed on the frame, pallet is connected with stepper motor by leading screw, and stepper motor connects control circuit board; Described data input/output module mainly is made of keyboard, LCD display, printer, and the data message input/output module is connected with control circuit board.
The shortcoming of above-mentioned patent is as follows:
(1) thus rotate by MCU control module control step motor pallet moved, need when mobile artificial observation whether to arrive the placement location of test card when pallet is outside, make it stop the stepper motor motion by the respective keys on the keyboard to MCU control module transmission information then; Can not discern the outside placement location that whether arrives test card when mobile of pallet automatically.
(2) be inconvenient to clean pallet.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of collaurum test card quantitative analysis instrument with accuracy of detection height, feature richness and characteristics such as simple in structure at the shortcoming that exists in the above-mentioned prior art.
The technical scheme that its technical matters that solves the utility model adopts:
The utility model comprises test module, master controller, key-press module, display, data memory module, data transmission module and printer, it is characterized in that described test module comprises optical detection unit and position detection unit;
Described optical detection unit is made up of first, second circuit of light sources plate that is arranged on the color identification sensor on the fixing frame plate and is respectively arranged with first, second light source; Described first, second circuit of light sources plate is arranged on the both sides of color identification sensor and is fixed on fixedly on the frame plate; First light source irradiation that the described first circuit of light sources plate sends shines the ray intersection of the test card top tray slotted eye that is placed with test card in a bit to the light of the test card top tray slotted eye that is placed with test card and the secondary light source that the secondary light source circuit board sends;
Described position detection unit by the test card baffle plate that is arranged on pallet one end under the test card, with the corresponding baffle plate groove in test card baffle plate installation site and fixedly the position detecting circuit plate on the frame plate constitute; Described baffle plate groove is positioned on the fixedly frame plate that places the test card tray unit; Described position detecting circuit plate is equipped with transmitting terminal light emitting diode and receiving end phototriode; Described transmitting terminal light emitting diode and receiving end phototriode are separately positioned on the both sides of baffle plate groove, the respective input of the control step reducing motor motion of the output termination master controller of described receiving end phototriode.
Described test module also comprises the test card tray unit; Described test card tray unit is by the test card top tray that is provided with the test card top tray slotted eye of placing test card and test card top tray card and be provided with under the test card of pallet draw-in groove under the test card pallet and form; Described test card top tray is connected with pallet under the test card by pallet draw-in groove under test card top tray card and the test card.
The first via light source that the described first circuit of light sources plate sends is α with the angle that is placed with the test card top tray slotted eye of test card, and α is 130 ° ~ 140 °; The second road light source that described secondary light source circuit board sends is β with the angle that is placed with test card top tray slotted eye, and β is 40 ° ~ 50 °.
The model of described master controller is STM32F103VC; The model of described color identification sensor is TCS3200.
The beneficial effects of the utility model are as follows:
(1) the position detecting circuit plate can be discerned the outside placement location that whether arrives test card when mobile of test card tray unit automatically, without eye-observation, and information is delivered to master controller, thus the stop motion of control motor.
(2) the test card tray unit is made up of pallet under test card top tray and the test card; The test card top tray is connected with pallet under the test card by pallet draw-in groove under test card top tray card and the test card; After detection, can take out the test card top tray separately, conveniently clean.
(3) the utility model utilizes two light sources, and test card is shone, because illumination strengthens, makes the reflecting effect that produces also strengthen, and the color identification sensor can capture more light, has significantly improved the sensitivity of instrument; Simultaneously, owing to adopt the principle of symmetrical illumination, make after illumination is mapped on the test card, reflected light distribution is more even, has reduced contingency, significantly improves the accuracy of this instrument.
(4) stability is high, simple in structure, easy to operate.
Description of drawings
Fig. 1 is a work block diagram of the present utility model.
Fig. 2 is the structural representation that the utility model test card tray unit does not have release.
Fig. 3 is the structural representation that the utility model test card tray unit is released.
Fig. 4 is the structural representation of the utility model test card tray unit.
Fig. 5 is the utility model optical detection module principle synoptic diagram.
In Fig. 1-5,1 is fixing frame plate, 2 is the first circuit of light sources plate, 3 is the secondary light source circuit board, 4 is the color identification sensor, 5 is the test card baffle plate, 6 is baffle plate groove, 7 is the position detecting circuit plate, 8 are the stepping reducing motor, 9 is pallet under the test card, 10 is power module, 11 is shell, 12 is tray supporter, 13 is the D-Sub interface, 14 is USB interface, 15 is attaching plug, 16 is power switch, 17 is winding displacement, 18 is test card top tray slotted eye, 19 is the test card top tray, 20 is test card top tray card, 21 is tooth bar, 22 is pallet draw-in groove under the test card.
Embodiment
By the embodiment shown in Fig. 1-5 as can be known, the utility model comprises test module, master controller, key-press module, display, data memory module, data transmission module and printer, it is characterized in that described test module comprises optical detection unit and position detection unit.
Described optical detection unit is made up of the first circuit of light sources plate 2 and the secondary light source circuit board 3 that are arranged on the color identification sensor 4 on the fixing frame plate 1 and are respectively arranged with first, second light source; Described first circuit of light sources plate 2 and secondary light source circuit board 3 are arranged on the both sides of color identification sensor 4 and are fixed on fixedly on the frame plate 1; First light source irradiation that the described first circuit of light sources plate 2 sends shines the ray intersection of the test card top tray slotted eye 18 that is placed with test card in a bit to the light of the test card top tray slotted eye 18 that is placed with test card and the secondary light source that secondary light source circuit board 3 sends.
The utility model optical detection principle is as follows:
First, second light source irradiation that the first circuit of light sources plate 2 and secondary light source circuit board 3 send respectively at the ray intersection of the test card top tray slotted eye 18 that is placed with test card in a bit, reflect then, 4 pairs of reflected light of color identification sensor are caught, convert frequency signal to, flow to master controller.Light intensity and output frequency that color identification sensor 4 captures are linear, with this as quantitative foundation.
Described position detection unit by the test card baffle plate 5 that is arranged on pallet 9 one ends under the test card, with the corresponding baffle plate groove in test card baffle plate 5 installation sites 6 and fixedly the position detecting circuit plate 7 on the frame plate 1 constitute; Described baffle plate groove 6 is positioned on the fixedly frame plate 1 that places the test card tray unit; Described position detecting circuit plate 7 is equipped with transmitting terminal light emitting diode and receiving end phototriode; Described transmitting terminal light emitting diode and receiving end phototriode are separately positioned on the both sides of baffle plate groove 6, the respective input of control step reducing motor 8 motions of the output termination master controller of described receiving end phototriode.
When master controller receives sense command from key-press module, thereby drive stepping reducing motor 8 rotation drive test card tray units and outwards do rectilinear motion, test card baffle plate 5 moved between transmitting terminal light emitting diode and the receiving end phototriode when test card baffle plate 5 moved to baffle plate groove 6, this moment, the receiving end phototriode can't receive the light that the transmitting terminal light emitting diode sends, position detection unit is given master controller with information feedback, thus 8 stalls of control step reducing motor.
Described test module also comprises the test card tray unit; Described test card tray unit is by the test card top tray 19 that is provided with the test card top tray slotted eye 18 of placing test card and test card top tray card 20 and be provided with under the test card of pallet draw-in groove 22 under the test card pallet 9 and form; Described test card top tray 19 is connected with pallet 9 under the test card by pallet draw-in groove 22 under test card top tray card 20 and the test card.
The first via light source that the described first circuit of light sources plate (2) sends is α with the angle that is placed with the test card top tray slotted eye (18) of test card, and α is 130 ° ~ 140 °; The second road light source that described secondary light source circuit board (3) sends is β with the angle that is placed with test card top tray slotted eye (18), and β is 40 ° ~ 50 °.
The model of described master controller is STM32F103VC; The model of described color identification sensor 4 is TCS3200.
What described first, second light source adopted is the LED cold light source; Described printer adopts miniature heat battle array printer; What described data memory module adopted is the Flash storage chip; What described display adopted is 2.8 inches TFT color LCD screens;
Described data transmission module comprises universal serial port, USB interface, bluetooth communication module, WIFI communication module; Serial ports, USB interface support data line to connect PC or other-end.Bluetooth communication module, WIFI communication module can with PC or other-end wireless connections, data transmission behind PC or the other-end by Network Transmission to remote server.The WIFI communication module can directly be connected transmitting data information by network with remote server.
Use of the present utility model:
At first the information that shows by button and display is carried out man-machine interactive operation, the collaurum test card model that setting is selected for use, the position detecting circuit plate can be discerned the outside placement location that whether arrives test card when mobile of test card tray unit automatically, when arriving the position of placing test card, the collaurum test card is placed on the test card top tray slotted eye 18, on test card, splash into sample to be tested solution, press the validation of information button, after master controller detected this information, the start detection operation entered trace routine.After the detection test card reaction time of setting reaches, main controller controls stepping reducing motor 8 rotates, the gear that drive is fixed in 8 rotating shafts of stepping reducing motor rotates, thereby the test card tray unit on the tooth bar 21 of drive and its engagement is done rectilinear motion, test card to be measured is delivered to the below of color identification sensor 4 and is lined by line scan.Main controller controls color identification sensor 4 image data, and use Algorithm Analysis according to pre-set test card parameter and handle the data that collect, thereby the testing result of obtaining can also show testing result, processing such as storage, transmission, printing.
Claims (4)
1. a collaurum test card quantitative analysis instrument comprises test module, master controller, key-press module, display, data memory module, data transmission module and printer; It is characterized in that described test module comprises optical detection unit and position detection unit;
Described optical detection unit is made up of first, second circuit of light sources plate (2,3) that is arranged on the color identification sensor (4) on the fixing frame plate (1) and is respectively arranged with first, second light source; Described first, second circuit of light sources plate (2,3) is arranged on the both sides of color identification sensor (4) and is fixed on fixedly on the frame plate (1); First light source irradiation that the described first circuit of light sources plate (2) sends shines the ray intersection of the test card top tray slotted eye (18) that is placed with test card in a bit to the secondary light source that the light and the secondary light source circuit board (3) of the test card top tray slotted eye (18) that is placed with test card sends;
Described position detection unit by the test card baffle plate (5) that is arranged on pallet (9) one ends under the test card, with corresponding baffle plate groove in test card baffle plate (5) installation site (6) and the fixing formation of the position detecting circuit plate (7) on the frame plate (1); Described baffle plate groove (6) is positioned on the fixedly frame plate (1) that places the test card tray unit; Described position detecting circuit plate (7) is equipped with transmitting terminal light emitting diode and receiving end phototriode; Described transmitting terminal light emitting diode and receiving end phototriode are separately positioned on the both sides of baffle plate groove (6), the respective input of control step reducing motor (8) motion of the output termination master controller of receiving end phototriode.
2. collaurum test card quantitative analysis instrument according to claim 1 is characterized in that described test module also comprises the test card tray unit; Described test card tray unit is by the test card top tray (19) that is provided with test card top tray slotted eye (18) and test card top tray card (20) and be provided with under the test card of pallet draw-in groove (22) under the test card pallet (9) and form; Described test card top tray (19) is connected with pallet (9) under the test card by pallet draw-in groove (22) under test card top tray card (20) and the test card.
3. collaurum test card quantitative analysis instrument according to claim 1 is characterized in that the described first circuit of light sources plate (2) first via light source that sends and the angle that is placed with the test card top tray slotted eye (18) of test card are α, and α is 130 ° ~ 140 °; The second road light source that described secondary light source circuit board (3) sends is β with the angle that is placed with test card top tray slotted eye (18), and β is 40 ° ~ 50 °.
4. collaurum test card quantitative analysis instrument according to claim 1, the model that it is characterized in that described master controller is STM32F103VC; The model of described color identification sensor (4) is T CS3200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353067 CN203101257U (en) | 2012-07-20 | 2012-07-20 | Quantitative analyzer for colloidal gold detecting card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353067 CN203101257U (en) | 2012-07-20 | 2012-07-20 | Quantitative analyzer for colloidal gold detecting card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101257U true CN203101257U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220353067 Expired - Fee Related CN203101257U (en) | 2012-07-20 | 2012-07-20 | Quantitative analyzer for colloidal gold detecting card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101257U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777294A (en) * | 2014-01-10 | 2015-07-15 | 北京乐普医疗科技有限责任公司 | Quantitative analysis instrument opening apparatus |
| CN110220906A (en) * | 2019-06-28 | 2019-09-10 | 中国计量大学 | A kind of portable gold mark detector based on silicon photocell |
| CN112697704A (en) * | 2019-10-23 | 2021-04-23 | 广州市微米生物科技有限公司 | Color recognition module and in-vitro diagnosis equipment thereof |
| CN114216904A (en) * | 2021-12-01 | 2022-03-22 | 江苏农牧科技职业学院 | Food safety comprehensive detector |
| CN116499974A (en) * | 2023-06-27 | 2023-07-28 | 江西特康科技有限公司 | Chemical analysis device, analysis method and clinical examination box |
-
2012
- 2012-07-20 CN CN 201220353067 patent/CN203101257U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777294A (en) * | 2014-01-10 | 2015-07-15 | 北京乐普医疗科技有限责任公司 | Quantitative analysis instrument opening apparatus |
| CN110220906A (en) * | 2019-06-28 | 2019-09-10 | 中国计量大学 | A kind of portable gold mark detector based on silicon photocell |
| CN112697704A (en) * | 2019-10-23 | 2021-04-23 | 广州市微米生物科技有限公司 | Color recognition module and in-vitro diagnosis equipment thereof |
| CN114216904A (en) * | 2021-12-01 | 2022-03-22 | 江苏农牧科技职业学院 | Food safety comprehensive detector |
| CN116499974A (en) * | 2023-06-27 | 2023-07-28 | 江西特康科技有限公司 | Chemical analysis device, analysis method and clinical examination box |
| CN116499974B (en) * | 2023-06-27 | 2023-09-19 | 江西特康科技有限公司 | Chemical analysis device, analysis method and clinical examination box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20210720 |