CN101592501A - Temperature and humidity display of grain warehouse - Google Patents
Temperature and humidity display of grain warehouse Download PDFInfo
- Publication number
- CN101592501A CN101592501A CNA2008100381351A CN200810038135A CN101592501A CN 101592501 A CN101592501 A CN 101592501A CN A2008100381351 A CNA2008100381351 A CN A2008100381351A CN 200810038135 A CN200810038135 A CN 200810038135A CN 101592501 A CN101592501 A CN 101592501A
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- display
- temperature
- master control
- control borad
- grain
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Abstract
The invention discloses a kind of temperature and humidity display of grain warehouse, comprise master control borad, short distance data transmit-receive module, teledata transceiver module, buttress display, area code display, item display, grain temperature display, storehouse temperature display and the storehouse display that wets, the temperature that the short distance data transmit-receive module receives, humidity data are after master control borad is handled, can be transferred to the remote monitoring main frame by the teledata transceiver module, be convenient to realize the remote centralized management; Also can directly show at the scene, thereby be convenient to field management by each display.The present invention gathers multi-function in integral whole, and is easy to use, for the monitoring of grain warehouse provides a kind of new technological means.
Description
Technical field
The present invention relates to a kind of grain depot supervising device, be specifically related to a kind ofly can be installed in the grain depot, possess simultaneously and show and the display screen of communication function.
Background technology
Cereal temperature monitoring is one of four big gordian techniquies of China's foodstuff preservation, and its grain situation of change in can the dynamic monitoring warehouse is for foodstuff preservation safety provides important leverage.
The interior detection of China's grain depot at present to data such as cereal temperature and humidity, though all brought into use computer technology, but the data of temperature, humidity sensor all are transferred to the backstage by wired mode, all to arrange a hundreds of point for measuring temperature in each warehouse, a large amount of lines not only causes very big difficulty to layout, and also very easily damages in the process of dismounting again when grain turnover storehouse.Seriously hinder the grain feelings and detected the process of IT application.
Along with the develop rapidly of modern information technologies, begun to have obtained application at home and abroad the grain storage industry based on the wireless grain feelings detection system of radio frequency (RF) technology.But this wireless grain feelings detection system generally is the humiture data with each storehouse directly is transferred to the remote monitoring main frame, monitor by the remote monitoring main frame is concentrated, and can't in time understand these data, thereby make troubles for the field management of storehouse at the scene of storehouse.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of temperature and humidity display of grain warehouse with data communication function, it both can radio to the remote monitoring main frame with the temperature in the storehouse, humidity data, can also dynamically show temperature, humidity in this storehouse simultaneously.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of temperature and humidity display of grain warehouse comprises with lower module:
Master control borad;
The short distance data transmit-receive module is connected with master control borad, and receives the humiture data that data collector sends;
The teledata transceiver module is connected with master control borad, and gives the remote monitoring main frame with the humiture data transmission in the storehouse;
The buttress display is connected with master control borad, is used to show the numbering of a current grain buttress;
The area code display is connected with master control borad, is used to show a current region numbering of current grain buttress;
The item display is connected with master control borad, is used to show a current location numbering of current region;
Grain temperature display is connected with master control borad, is used to show the cereal temperature of current location;
Storehouse temperature display is connected with master control borad, is used to show the temperature in the current storehouse;
The storehouse display that wets is connected with master control borad, is used to show the humidity in the current storehouse.
Preferably, described master control borad is connected by universal serial bus with buttress display, area code display, item display, storehouse temperature display, the wet display in storehouse, grain temperature display.
Preferably, also be provided with on the described master control borad can with the direct-connected communication port of host computer.
Preferably, described communication port is the RS232 port.
Preferably, described each display is a light-emitting diode display.
The invention has the beneficial effects as follows: can be connected with data collector owing to be provided with the short distance data transmit-receive module, the temperature that receives, humidity data are after master control borad is handled, can be transferred to the remote monitoring main frame by the teledata transceiver module, be convenient to realize the remote centralized management; Also can directly show at the scene, thereby be convenient to field management by each display.The present invention gathers multi-function in integral whole, and is easy to use, for the monitoring of grain warehouse provides a kind of new technological means.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the composition frame chart of temperature and humidity display of grain warehouse of the present invention.
Embodiment
As shown in Figure 1, temperature and humidity display of grain warehouse of the present invention is made of master control borad and coupled short distance data transmit-receive module, teledata transceiver module, a plurality of displays etc., and a Switching Power Supply can be above-mentioned each module for power supply.Wherein master control borad is provided with a plurality of CPU such as master cpu, telecommunication control CPU, data acquisition CPU and auxiliary control CPU, is responsible for centralized control and data processing; The short distance data transmit-receive module can be communicated by letter with data collector by wireless mode, is used to receive the humiture data of data collector; Data are handled by master control borad and can be transferred to the remote monitoring main frame by the teledata transceiver module, and the teledata transceiver module also can communicate by wired or wireless mode and remote monitoring main frame.
In the grain depot monitoring, the grain temperature sensor that is dispersed in the grain buttress and the storehouse temperature sensor and the storehouse wet sensor that are installed in the warehouse are generally arranged, be respectively applied for the temperature of measurement grain and the humiture in warehouse, the humiture data in above-mentioned warehouse are presented at respectively after master control borad is handled on the wet display of storehouse temperature display and storehouse; Each grain temperature sensor is numbered with zone in grain buttress, the grain buttress and the position in the zone, the data of each grain temperature sensor then are presented on the grain temperature display in the mode of rolling after master control borad is handled, the grain at this grain temperature sensor place buttress numbering, zone number and Position Number are presented at respectively on buttress display, area code display and the item display simultaneously, so just can see the cereal temperature of any one control point at the scene.
Above-mentioned grain temperature sensor and storehouse temperature sensor, storehouse wet sensor can be adopted digital sensor, above-mentioned buttress display, area code display, item display, storehouse temperature display, the wet display in storehouse, grain temperature display are light-emitting diode display, all be connected with master control borad, can simplify hardware like this and connect and data transmission by universal serial bus.
Also be provided with the RS232 port on the master control borad, can directly be connected, it is provided with by host computer with host computer.
Claims (5)
1. temperature and humidity display of grain warehouse is characterized in that comprising with lower module:
Master control borad;
The short distance data transmit-receive module is connected with master control borad, and receives the humiture data that data collector sends;
The teledata transceiver module is connected with master control borad, and gives the remote monitoring main frame with the humiture data transmission in the storehouse;
The buttress display is connected with master control borad, is used to show the numbering of a current grain buttress;
The area code display is connected with master control borad, is used to show a current region numbering of current grain buttress;
The item display is connected with master control borad, is used to show a current location numbering of current region;
Grain temperature display is connected with master control borad, is used to show the cereal temperature of current location;
Storehouse temperature display is connected with master control borad, is used to show the temperature in the current storehouse;
The storehouse display that wets is connected with master control borad, is used to show the humidity in the current storehouse.
2. temperature and humidity display of grain warehouse according to claim 1 is characterized in that: described master control borad is connected by universal serial bus with buttress display, area code display, item display, storehouse temperature display, the wet display in storehouse, grain temperature display.
3. temperature and humidity display of grain warehouse according to claim 1 is characterized in that: also be provided with on the described master control borad can with the direct-connected communication port of host computer.
4. temperature and humidity display of grain warehouse according to claim 3 is characterized in that: described communication port is the RS232 port.
5. temperature and humidity display of grain warehouse according to claim 1 is characterized in that: described each display is a light-emitting diode display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100381351A CN101592501A (en) | 2008-05-28 | 2008-05-28 | Temperature and humidity display of grain warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100381351A CN101592501A (en) | 2008-05-28 | 2008-05-28 | Temperature and humidity display of grain warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101592501A true CN101592501A (en) | 2009-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100381351A Pending CN101592501A (en) | 2008-05-28 | 2008-05-28 | Temperature and humidity display of grain warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101592501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236346A (en) * | 2010-05-05 | 2011-11-09 | 南通大学 | RS485 bus-based grain depot natural ventilation control system |
-
2008
- 2008-05-28 CN CNA2008100381351A patent/CN101592501A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236346A (en) * | 2010-05-05 | 2011-11-09 | 南通大学 | RS485 bus-based grain depot natural ventilation control system |
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Open date: 20091202 |