CN202675842U - Grain drying machine capable of realizing remote control - Google Patents
Grain drying machine capable of realizing remote control Download PDFInfo
- Publication number
- CN202675842U CN202675842U CN 201220252693 CN201220252693U CN202675842U CN 202675842 U CN202675842 U CN 202675842U CN 201220252693 CN201220252693 CN 201220252693 CN 201220252693 U CN201220252693 U CN 201220252693U CN 202675842 U CN202675842 U CN 202675842U
- Authority
- CN
- China
- Prior art keywords
- drying machine
- grain drying
- module
- control module
- microprocessor control
- 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 - Fee Related
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility mode discloses a grain drying machine capable of realizing remote control. The grain drying machine comprises a microprocessor control module. A humidity sensor, a three-phase SPWM output module and an upper computer are connected on the microprocessor control module, the three-phase SPWM wave output module is connected with the grain drying machine, and an RS485 communication module is connected between the microprocessor control module and the upper computer. The grain drying machine capable of realizing remote control solves the problem that remote control of the grain drying machine cannot be realized in the prior art, humidity information of grains to be dried is acquired by the humidity sensor and transmitted to the microprocessor control module to process, processed numerical values are uploaded to the upper computer, operators controls the three-phase SPWM wave output module to regulate the working frequency of the grain drying machine according to acquired information, so that humidity of the grains to be dried meets the requirement after drying, and remote control of the grain drying machine is realized.
Description
Technical field
The utility model has related to a kind of grain drier of realizing Long-distance Control, belongs to the drying machine technical field.
Background technology
China is maximum in the world grain-production and country of consumption, but grain drying also relies on traditional natural drying method mostly at present, the mechanization degree of grain drying is very low, the grain of results is also often because can not get dry timely, and cause qualitative change, go rotten etc., caused huge loss, so the use of grain drier just becomes very necessary, but existing grain drier needs manually to operate on it at the scene control usually, can't realize Long-distance Control.
The utility model content
Technical problem to be solved in the utility model provides a kind of grain drier of realizing Long-distance Control, can realize its Long-distance Control by host computer, makes the staff need not to operate to the scene again, has improved staff's working environment.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of grain drier of realizing Long-distance Control, comprise the microprocessor control module, be connected with respectively humidity sensor, Three-phase SPWM ripple output module and host computer on the described microprocessor control module, described Three-phase SPWM ripple output module connects grain drier, is connected by the RS485 communication module between described microprocessor control module and the host computer.
The aforesaid grain drier of realizing Long-distance Control is characterized in that: be connected with the A/D modular converter between described humidity sensor and the microprocessor control module.
The aforesaid grain drier of realizing Long-distance Control is characterized in that: also be connected with the circuit monitoring module on the described microprocessor control module.
The beneficial effects of the utility model are: process by delivering in the microprocessor control module after the humidity information collection of humidity sensor with grain to be dried, numerical value after processing is uploaded in the host computer, the operating frequency that the staff regulates grain drier according to the information control Three-phase SPWM ripple output module that gathers, the dry grain of band is met the requirements through dried humidity, realized the Long-distance Control to grain drier.
Description of drawings
Fig. 1 is the module connection diagram of the utility model grain drier that can realize Long-distance Control.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of grain drier of realizing Long-distance Control, comprise the microprocessor control module, be connected with respectively humidity sensor, Three-phase SPWM ripple output module and host computer on the described microprocessor control module, described Three-phase SPWM ripple output module connects grain drier, be connected by the RS485 communication module between described microprocessor control module and the host computer, be connected with the A/D modular converter between described humidity sensor and the microprocessor control module.After converting digital quantity to by the A/D modular converter, the humidity information with drying grain that humidity sensor will collect is input in the microprocessor control module, after processing, upload in the host computer, the humidity information of operating personnel by collecting, the microprocessor control module is sent instruction, make it pass through the operating frequency that Three-phase SPWM ripple output module is regulated grain drier, the standard that the humidity of final grain to be dried is suited the requirements, and the data in the whole dry run are stored in the host computer, so that later stage research and experiment.
Also be connected with the circuit monitoring module on the described microprocessor control module, whole system is monitored, avoid system the problem of program fleet to occur, guaranteed the operation that whole system is can be normally stable.
In sum, a kind of grain drier of realizing Long-distance Control that the utility model provides can be realized its Long-distance Control by host computer, makes the staff need not to operate to the scene again, has improved staff's working environment.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (3)
1. the grain drier that can realize Long-distance Control, comprise the microprocessor control module, it is characterized in that: be connected with respectively humidity sensor, Three-phase SPWM ripple output module and host computer on the described microprocessor control module, described Three-phase SPWM ripple output module connects grain drier, is connected by the RS485 communication module between described microprocessor control module and the host computer.
2. the grain drier of realizing Long-distance Control according to claim 1 is characterized in that: be connected with the A/D modular converter between described humidity sensor and the microprocessor control module.
3. the grain drier of realizing Long-distance Control according to claim 1 and 2 is characterized in that: also be connected with the circuit monitoring module on the described microprocessor control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252693 CN202675842U (en) | 2012-05-31 | 2012-05-31 | Grain drying machine capable of realizing remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252693 CN202675842U (en) | 2012-05-31 | 2012-05-31 | Grain drying machine capable of realizing remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675842U true CN202675842U (en) | 2013-01-16 |
Family
ID=47496742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252693 Expired - Fee Related CN202675842U (en) | 2012-05-31 | 2012-05-31 | Grain drying machine capable of realizing remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679716A (en) * | 2012-05-31 | 2012-09-19 | 苏州市金翔钛设备有限公司 | Grain drier for realizing remote control |
| CN106907918A (en) * | 2017-02-28 | 2017-06-30 | 安徽广深机电设备有限公司 | Foodstuff adustion system |
-
2012
- 2012-05-31 CN CN 201220252693 patent/CN202675842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679716A (en) * | 2012-05-31 | 2012-09-19 | 苏州市金翔钛设备有限公司 | Grain drier for realizing remote control |
| CN106907918A (en) * | 2017-02-28 | 2017-06-30 | 安徽广深机电设备有限公司 | Foodstuff adustion system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102679716A (en) | Grain drier for realizing remote control | |
| CN105767160A (en) | Long-distance intelligent grain drying production line | |
| CN105068586A (en) | Temperature and humidity remote monitoring system suitable for multiple tobacco curing houses | |
| CN205080426U (en) | Industrial field data acquisition control and digital display device | |
| CN106152773A (en) | A kind of intelligent grain heat-drying production line | |
| CN105806081A (en) | Automatic control method of grain drying system | |
| CN105627731A (en) | Grain drying system capable of achieving remote control | |
| CN105758169A (en) | Automatic control system for drying grains | |
| CN202675842U (en) | Grain drying machine capable of realizing remote control | |
| CN102679711A (en) | Automatic control device of grain drier | |
| CN203964992U (en) | A kind of distributed water reservoir level monitoring system | |
| CN202677114U (en) | Industrial control main board based on MSP430 single chip microcomputer | |
| CN203414863U (en) | Intelligent ventilation control and management system for squat silo | |
| CN202675829U (en) | Automatic control device for grain drying machine | |
| CN204188983U (en) | A kind of high-speed sampling device based on FPGA and PHY chip | |
| CN205068752U (en) | Electric power demand side energy information acquisition node | |
| CN204462726U (en) | Based on the real-time data acquisition distributed integeration system of large data | |
| CN105758163A (en) | Remote control method for grain drying system | |
| CN206845399U (en) | A kind of Wind turbines noise test data acquisition unit | |
| CN206557406U (en) | A kind of visualization automatic weather station based on ARM9 | |
| CN202675840U (en) | Automatic control system for drying machine | |
| CN203397489U (en) | Low-power wireless meter reading system | |
| CN204695059U (en) | A kind of with online monitoring data collection process RAM chip apparatus | |
| CN203453027U (en) | Safe intelligent control system for air compressors | |
| CN203313211U (en) | Automatic startup and shutdown detection system for router |
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: 20130116 Termination date: 20130531 |