CN202421171U - Food safety detector - Google Patents
Food safety detector Download PDFInfo
- Publication number
- CN202421171U CN202421171U CN2011205513782U CN201120551378U CN202421171U CN 202421171 U CN202421171 U CN 202421171U CN 2011205513782 U CN2011205513782 U CN 2011205513782U CN 201120551378 U CN201120551378 U CN 201120551378U CN 202421171 U CN202421171 U CN 202421171U
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- module
- sensor
- food safety
- pesticide
- pesticides testing
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- Expired - Fee Related
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a food safety detector for detecting the pesticide residue, which comprises a probe and a shell. The shell is internally provided with a control circuit; the control circuit comprises a pesticide detection module, an SCM, a displaying module and a power supply module; the pesticide detection module is connected with the probe; the output end of the pesticide detection module is connected with the input end of the SCM; the input end of the displaying module is connected with the output end of the SCM; the power supply module can output stable voltage to supply power to each part; the pesticide detection module is provided with a pesticide detection sensor which can be a SAW (surface acoustic wave) sensor, an enzyme biosensor, a current cholinesterase biosensor and a near-infrared sensor; and the shell is in a pen shape. The food safety detector has the characteristics of high detection speed, small volume, convenience of use and intuitive result display, is suitable for the common people to use and can be widely applied to the fruit and vegetable wholesale markets, the trade markets, the fruit and vegetable planting bases and the like.
Description
Technical field
The utility model relates to the food security technical field, relates in particular to a kind of food safety detection appearance that garden stuff pesticide residue detects that is used for.
Background technology
The remains of pesticide healthhazard has obtained paying much attention on vegetables and the fruit, behind vegetables and fruit picking, in the many detection links to fruit and vegetable pesticide pollution; Such as the detection of market management link, breadboard detection etc. all are sampling Detection; And be unknown specific to the fruits and vegetables pollution by pesticides situation that common people buy back home, the existing pick-up unit price that is used for laboratory, professional is high, and detection means is complicated; It is many to detect the time spent, and it is unpractical getting into average family.In view of the ubiquity and the seriousness of pollution by pesticides, people press for a kind of simple to operate, volume is little, test speed is fast, can realize on-the-spot test, the result judges remains of pesticide pick-up unit easily.
The utility model content
It is high that the utility model will solve existing pesticide detection device price; Detection means is complicated; It is many to detect the time spent; Be not suitable for the technical matters that average family uses, provide a kind of and have that detection speed is fast, volume is little, easy to use, intuitive display as a result, and be applicable to the food safety detection appearance that ordinary populace uses.
To achieve these goals; The utility model provides a kind of food safety detection appearance, comprises probe and housing, installation and control circuit in the housing; It is characterized in that control circuit comprises Pesticides Testing module, single-chip microcomputer, display module and the power module that links to each other with probe; The output terminal of Pesticides Testing module links to each other with the input end of single-chip microcomputer; The input end of display module links to each other with the output terminal of single-chip microcomputer; The stable voltage of power module output is supplied power to each several part; Said Pesticides Testing module is provided with the Pesticides Testing sensor.
Preferably, said Pesticides Testing sensor is the SAW surface acoustic wave sensor, or enzyme biologic sensor, or current mode cholinesterase biology sensor, or near infrared sensor.
Preferably, said housing is the pen type shape.
The beneficial effect of the utility model is:
1, adopts high integration element and single-chip microcomputer to handle, have and handle quick, functional characteristics such as testing result is reliable and stable, judgement is direct, testing result intuitive display, robotization detection detecting data.
2, adopt the pen type shape and structure, realized the microminiaturization, portable of detecting instrument.
3, simple in structure, easy to operate, be suitable for ordinary populace and use, also can be widely used in fruits and vegetables wholesale market, country fair, growing vegetables base etc.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the structural representation of the utility model food safety detection appearance.
Embodiment
As shown in Figure 1, a kind of food safety detection appearance is the pen type shape, comprises probe 1 and housing 2, installation and control circuit 3 in the housing 2.Control circuit 3 comprises Pesticides Testing module 4, single-chip microcomputer 5, display module 6 and the power module 7 that links to each other with probe 1.The output terminal of Pesticides Testing module 4 links to each other with the input end of single-chip microcomputer 5; The input end of display module 6 links to each other with the output terminal of single-chip microcomputer 5; The stable voltage of power module 7 outputs is supplied power to each several part.
Said Pesticides Testing module 4 is provided with the Pesticides Testing sensor, and said Pesticides Testing sensor is the SAW surface acoustic wave sensor, or enzyme biologic sensor, or current mode cholinesterase biology sensor, or near infrared sensor.Through popping one's head in 1, contact measurand vegetables or fruit, Pesticides Testing sensor pesticide concentration, the detection data that Pesticides Testing module 4 will be obtained are exported to single-chip microcomputer 5 through after the analog to digital conversion.
Pesticides Testing data after 5 pairs of conversions of single-chip microcomputer are analyzed and are further handled, and the corresponding detection result value are outputed on the display module 6 show.Single-chip microcomputer 5 can be the integrated circuit of model P87LPC764.Display module 6 adopts the LCD module.
Power module 7 provides stable power for single-chip microcomputer 5, Pesticides Testing module 4, display module 6, to guarantee each several part circuit and module stability work, prolongs the serviceable life of each several part circuit and module.Power module 7 can adopt button cell power supply, and the mu balanced circuit formed of the MAX7660 that uses the R1170-3.3V chip produced by NSK and U.S. letter company to produce.
Claims (3)
1. a food safety detection appearance comprises probe and housing, and installation and control circuit in the housing is characterized in that, control circuit comprises Pesticides Testing module, single-chip microcomputer, display module and the power module that links to each other with probe; The output terminal of Pesticides Testing module links to each other with the input end of single-chip microcomputer; The input end of display module links to each other with the output terminal of single-chip microcomputer; The stable voltage of power module output is supplied power to each several part; Said Pesticides Testing module is provided with the Pesticides Testing sensor.
2. food safety detection appearance according to claim 1 is characterized in that, said Pesticides Testing sensor is the SAW surface acoustic wave sensor, or enzyme biologic sensor, or current mode cholinesterase biology sensor, or near infrared sensor.
3. food safety detection appearance according to claim 1 is characterized in that said housing is the pen type shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205513782U CN202421171U (en) | 2011-12-27 | 2011-12-27 | Food safety detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205513782U CN202421171U (en) | 2011-12-27 | 2011-12-27 | Food safety detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421171U true CN202421171U (en) | 2012-09-05 |
Family
ID=46745924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205513782U Expired - Fee Related CN202421171U (en) | 2011-12-27 | 2011-12-27 | Food safety detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421171U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472026A (en) * | 2013-09-20 | 2013-12-25 | 华东交通大学 | Illegal cooking oil detection pen and method thereof |
| CN103884742A (en) * | 2014-01-27 | 2014-06-25 | 綦升军 | Pollution level detector for vegetables and fruits |
| CN104443858A (en) * | 2014-11-19 | 2015-03-25 | 柳州航盛科技有限公司 | Milk fresh-keeping container |
| CN105866355A (en) * | 2016-04-14 | 2016-08-17 | 山东省农业科学院农业质量标准与检测技术研究所 | Multi-residual-pesticide multi-direction detector capable of wirelessly transmitting data |
| CN106706865A (en) * | 2016-11-18 | 2017-05-24 | 百奥森（江苏）食品安全科技有限公司 | Novel rapid detection card of plant enzyme source pesticide residues |
| CN106771002A (en) * | 2016-12-12 | 2017-05-31 | 渠晓琴 | A kind of agricultural product quality detection means and method |
| CN107271615A (en) * | 2017-08-14 | 2017-10-20 | 安徽德琳环保发展（集团）有限公司 | A kind of grain purchases sample fast detector |
| CN112903623A (en) * | 2021-01-28 | 2021-06-04 | 沈阳祥宝科技有限公司 | Infrared detection surface harmful substance detection system |
-
2011
- 2011-12-27 CN CN2011205513782U patent/CN202421171U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472026A (en) * | 2013-09-20 | 2013-12-25 | 华东交通大学 | Illegal cooking oil detection pen and method thereof |
| CN103472026B (en) * | 2013-09-20 | 2015-09-09 | 华东交通大学 | A kind of waste oil detecting pen and method thereof |
| CN103884742A (en) * | 2014-01-27 | 2014-06-25 | 綦升军 | Pollution level detector for vegetables and fruits |
| CN104443858A (en) * | 2014-11-19 | 2015-03-25 | 柳州航盛科技有限公司 | Milk fresh-keeping container |
| CN105866355A (en) * | 2016-04-14 | 2016-08-17 | 山东省农业科学院农业质量标准与检测技术研究所 | Multi-residual-pesticide multi-direction detector capable of wirelessly transmitting data |
| CN105866355B (en) * | 2016-04-14 | 2018-02-13 | 山东省农业科学院农业质量标准与检测技术研究所 | It is a kind of can Wireless data transmission data the multi-direction detector of multi-tesidual pesticides |
| CN106706865A (en) * | 2016-11-18 | 2017-05-24 | 百奥森（江苏）食品安全科技有限公司 | Novel rapid detection card of plant enzyme source pesticide residues |
| CN106771002A (en) * | 2016-12-12 | 2017-05-31 | 渠晓琴 | A kind of agricultural product quality detection means and method |
| CN107271615A (en) * | 2017-08-14 | 2017-10-20 | 安徽德琳环保发展（集团）有限公司 | A kind of grain purchases sample fast detector |
| CN112903623A (en) * | 2021-01-28 | 2021-06-04 | 沈阳祥宝科技有限公司 | Infrared detection surface harmful substance detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121227 |