CN214067816U - Grain supply management information system - Google Patents
Grain supply management information system Download PDFInfo
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- CN214067816U CN214067816U CN202120371535.5U CN202120371535U CN214067816U CN 214067816 U CN214067816 U CN 214067816U CN 202120371535 U CN202120371535 U CN 202120371535U CN 214067816 U CN214067816 U CN 214067816U
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- supply management
- grain supply
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Abstract
The utility model relates to a grain supply management information system, including grain supply management equipment and two granary information monitoring terminals, granary information monitoring terminal includes touch-sensitive screen, treater, human infrared sensor, camera and granary environmental parameter detection module. All be provided with granary information monitor terminal in two different positions of granary, can carry out comprehensive reliable monitoring to the condition of granary, granary information monitor terminal exports the data information who acquires for grain supply management equipment, and grain supply management equipment just can realize the effective supervision of granary, and the effective management of granary grain supply promptly compares in manual management's mode, need not to set the staff specially, can realize real-time management moreover, and the management effect is better.
Description
Technical Field
The utility model relates to a grain supply management information system.
Background
The grain bin in the grain supervision department is used for storing grains so as to carry out grain supply management. At present, the management mode of a granary, namely the mode of grain supply management is also a manual management mode, and not only is a worker specially arranged, the time and the labor are wasted, but also the management effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grain supply management information system for solve the relatively poor technical problem of effect of current grain supply management mode.
The utility model adopts the following technical scheme:
a grain supply management information system comprises grain supply management equipment and two granary information monitoring terminals arranged at different positions in a granary;
the granary information monitoring terminal comprises a touch screen, a processor, a human body infrared sensor, a camera and a granary environmental parameter detection module, wherein the touch screen, the human body infrared sensor, the camera and the granary environmental parameter detection module are in signal connection with the processor, and the processor is in communication connection with the grain supply management equipment.
Further, the granary environmental parameter detection module comprises a humidity sensor, a temperature sensor, a smoke concentration sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor and a toxic gas concentration sensor.
Further, the grain supply management information system also comprises a weight sensor arranged in the granary wagon balance, and the weight sensor is in signal connection with the processor in each granary information monitoring terminal.
Further, the granary information monitoring terminal further comprises an alarm, and the alarm is in signal connection with the processor.
Furthermore, the grain supply management information system further comprises a first power supply device, a second power supply device and a third switch, wherein the first power supply device comprises a first alternating current input interface, a first AC/DC conversion circuit, a first storage battery, a first switch and a first DC/DC conversion circuit, the first alternating current input interface is connected with the input end of the first AC/DC conversion circuit, the first storage battery is connected with the output end of the first AC/DC conversion circuit, the output end of the first AC/DC conversion circuit is connected with the input end of the first DC/DC conversion circuit through the first switch, and the output end of the first DC/DC conversion circuit is connected with the power supply end of one of the granary information monitoring terminals;
the second power supply device comprises a second alternating current input interface, a second AC/DC conversion circuit, a second storage battery, a second switching switch and a second DC/DC conversion circuit, the second alternating current input interface is connected with the input end of the second AC/DC conversion circuit, the second storage battery is connected with the output end of the second AC/DC conversion circuit, the output end of the second AC/DC conversion circuit is connected with the input end of the second DC/DC conversion circuit through the second switching switch, and the output end of the second DC/DC conversion circuit is connected with the power supply end of another granary information monitoring terminal;
and the input end of the first DC/DC conversion circuit is connected with the input end of the second DC/DC conversion circuit through the third fling-cut switch.
Further, a first self-recovery fuse is arranged between the first alternating current input interface and the input end of the first AC/DC conversion circuit; a second self-recovery fuse is arranged between the second alternating current input interface and the input end of the second AC/DC conversion circuit; a third self-recovery fuse is arranged between the first storage battery and the output end of the first AC/DC conversion circuit; and a fourth self-recovery fuse is arranged between the second storage battery and the output end of the second AC/DC conversion circuit.
The utility model has the advantages that: the granary information monitoring terminals are arranged at two different positions of the granary and can comprehensively and reliably monitor the condition of the granary, the granary information monitoring terminals comprise a touch screen, a processor, a human body infrared sensor, a camera and a granary environmental parameter detection module, the touch screen can realize the input of parameters related to grain supply and the display of monitoring data, the human body infrared sensor can monitor the personnel flow of the granary, the camera can carry out image monitoring on the grain condition of the granary and other related conditions, the granary environmental parameter detection module can monitor the related environmental parameters of the granary, the processor outputs the acquired data information to the grain supply management equipment, the grain supply management equipment can realize the effective supervision of the granary, namely the effective management of the grain supply of the granary, compared with the manual management mode, the system does not need to be specially provided with workers, can realize real-time management and has better management effect.
Drawings
Fig. 1 is a schematic view of a structure of a grain supply management information system;
fig. 2 is a circuit diagram of the first power supply device and the second power supply device.
Detailed Description
The embodiment provides a grain supply management information system, which comprises grain supply management equipment and two granary information monitoring terminals. The grain supply management device is used for managing data information related to grain supply, and is usually placed in a monitoring room of the granary and can be a conventional computer device for grain supply management or a server device for grain supply management.
Two granary information monitor terminal settings are in the different positions of granary, and in this embodiment, need certain distance in interval between these two granary information monitor terminal to in monitor the granary comprehensively. It should be understood that the specific arrangement position of the two granary information monitoring terminals in the granary and the distance between the two granary information monitoring terminals are determined by actual requirements, such as the size of the granary and the shape of the granary space.
The two granary information monitoring terminals have the same structure, and for example, as shown in fig. 1, each granary information monitoring terminal comprises a touch screen, a processor, a human body infrared sensor, a camera and a granary environmental parameter detection module. The touch screen can be a conventional touch screen device, and is used for inputting data information related to food supply and displaying related monitoring information. The processor is a conventional data processing chip, such as a single chip microcomputer or a DSP, and the specific type of the single chip microcomputer is set according to actual needs, such as 89C51 series single chip microcomputers. The human body infrared sensor is used for detecting human body infrared information in a detection range of the corresponding granary information monitoring terminal and can be a conventional human body infrared detection device. The camera can be a conventional high-definition camera and is used for collecting image information, such as image information of grains, in a detection range where the corresponding granary information monitoring terminal is located. The granary environmental parameter detection module is used for detecting relevant environmental parameter information in a detection range of the corresponding granary information monitoring terminal, in the embodiment, the granary environmental parameter detection module comprises a humidity sensor, a temperature sensor, a smoke concentration sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor and a toxic gas concentration sensor, and the humidity sensor is used for detecting humidity information of the granary and can be a conventional humidity detection device; the temperature sensor is used for detecting the temperature information of the granary and can be a conventional temperature detection device; the smoke concentration sensor is used for detecting smoke concentration information appearing in the granary and can be a conventional smoke concentration detection device; the oxygen concentration sensor is used for detecting oxygen concentration information in the granary and can be a conventional oxygen concentration detection device; the carbon dioxide concentration sensor is used for detecting the carbon dioxide concentration information in the granary and can be a conventional carbon dioxide concentration detection device; since the grain needs to be fumigated by toxic gas (such as phosphine gas) regularly to kill insects, the toxic gas concentration sensor is used for detecting the toxic gas concentration information in the granary and can be a conventional toxic gas concentration detection device (such as a phosphine gas concentration sensor). It should be understood that various sensors in the granary environmental parameter detection module can also be configured according to actual needs.
It should be noted that the specific setting positions of the touch screen, the processor, the human body infrared sensor, the camera and the granary environmental parameter detection module are set by actual needs, for example: the treater sets up in the monitoring box, and the touch-sensitive screen setting is on the box body of monitoring box, and the monitoring box can be fixed on the wall of granary or on the post, and human infrared sensor, camera and granary environmental parameter detection module all set up on special fixed bracing piece.
As shown in fig. 1, the touch screen, the human body infrared sensor, the camera and the granary environmental parameter detection module are in signal connection with the processor. The processors of the two granary information monitoring terminals are in communication connection with the grain supply management device, the communication modes of the granary information monitoring terminals and the grain supply management device can be wired communication, for example, an optical fiber communication mode is adopted, wireless communication connection can also be achieved, for example, the grain supply management device constructs a WiFi local area network and a ZigBee local area network, the granary information monitoring terminals are provided with wireless communication devices and are connected into the local area network, and wireless communication connection is achieved.
In this embodiment, in order to monitor the weight of the grain put in storage and the grain taken out of storage in the grain supply process, the grain supply management information system further includes a weight sensor arranged in the weighbridge of the grain storage, and the weight sensor is in signal connection with a processor in each grain storage information monitoring terminal. Each granary information monitoring terminal can both receive weight information, realizes reliable monitoring, avoids only transmitting to a granary information monitoring terminal and leads to the condition of data loss.
In this embodiment, the granary information monitoring terminal further includes an alarm, such as an audible and visual alarm, and the alarm is in signal connection with the processor. If the processor in the granary information monitoring terminal has the function of performing data comparison and analysis according to the detected data information, if the detected data information is judged to be abnormal, such as the toxic gas concentration is too high or the smoke concentration is too high, the alarm is controlled to give an alarm; if the processor in the granary information monitoring terminal does not have the function of performing data comparison analysis according to the detected data information, the alarm signal issued by the grain supply management equipment can be received, and then the alarm is controlled to give an alarm according to the issued alarm signal.
The two granary information monitoring terminals output the detected data information to the grain supply management device, and the grain supply management device realizes data management related to grain supply.
It should be understood that in order to perform comprehensive and reliable monitoring on the granary, two granary information monitoring terminals are required to operate simultaneously, and therefore, in order to improve the operational reliability of the two granary information monitoring terminals, the grain supply management information system further comprises a first power supply device, a second power supply device and a third switch S3.
As shown in fig. 2, the first power supply device includes a first alternating current input interface, a first AC/DC conversion circuit, a first storage battery, a first on-off switch S1, and a first DC/DC conversion circuit. The first ac input interface is used for connecting to the mains (i.e. single-phase ac), and a specific interface type, such as a conventional power plug, is provided according to actual needs. The first AC/DC conversion circuit may be a conventional AC to DC conversion circuit, and the AC voltage at the input end of the first AC/DC conversion circuit is adapted to the AC power input by the first AC power input interface. The first storage battery is a conventional storage battery device, and may include only one storage battery cell or may be formed by connecting a plurality of storage battery cells in series/parallel. The first switch S1 may be a conventional knife switch or a push button switch having two states, on and off. The first DC/DC conversion circuit is a conventional DC-DC conversion circuit, and a voltage boosting circuit or a voltage reducing circuit is selected according to actual needs. The direct-current voltage at the output end of the first AC/DC conversion circuit, the direct-current voltage of the first storage battery and the direct-current voltage at the input end of the first DC/DC conversion circuit are the same. And the direct current voltage of the output end of the first DC/DC conversion circuit is the working voltage of the first granary information monitoring terminal.
The first alternating current input interface is connected with the input end of the first AC/DC conversion circuit, the first storage battery is connected with the output end of the first AC/DC conversion circuit, the output end of the first AC/DC conversion circuit is connected with the input end of the first DC/DC conversion circuit through a first fling-cut switch S1, and the output end of the first DC/DC conversion circuit is connected with the power supply end of the first granary information monitoring terminal.
The second power supply device comprises a second alternating current input interface, a second AC/DC conversion circuit, a second storage battery, a second fling-cut switch S2 and a second DC/DC conversion circuit. The second alternating current input interface, the second AC/DC conversion circuit, the second storage battery, the second on-off switch S2 and the second DC/DC conversion circuit may correspond to the same devices as the first alternating current input interface, the first AC/DC conversion circuit, the first storage battery, the first on-off switch S1 and the second DC/DC conversion circuit, respectively. And the direct current voltage at the output end of the second DC/DC conversion circuit is the working voltage of the second granary information monitoring terminal. If the operating voltages of the two granary information monitoring terminals are the same, the direct-current voltage of the output end of the second DC/DC conversion circuit is the same as the direct-current voltage of the output end of the first DC/DC conversion circuit, and if the operating voltages of the two granary information monitoring terminals are different, the direct-current voltage of the output end of the second DC/DC conversion circuit is different from the direct-current voltage of the output end of the first DC/DC conversion circuit.
Further, in order to improve the reliability of power supply, if two different alternating current lines are introduced into the granary, the first alternating current input interface and the second alternating current input interface can be connected with different alternating current lines, and the situation that two power supply devices are not powered all when the same alternating current line is connected is avoided.
The second alternating current input interface is connected with the input end of the second AC/DC conversion circuit, the second storage battery is connected with the output end of the second AC/DC conversion circuit, the output end of the second AC/DC conversion circuit is connected with the input end of the second DC/DC conversion circuit through a second fling-cut switch S2, and the output end of the second DC/DC conversion circuit is connected with the power supply end of the second granary information monitoring terminal.
The input end of the first DC/DC conversion circuit is connected with the input end of the second DC/DC conversion circuit through a third fling-cut switch S3. The third switch S3 may be a conventional knife switch or a push button switch having two states, on and off. It is to be understood that the voltages at the output of the first AC/DC converting circuit and the output of the second AC/DC converting circuit are the same.
As shown in fig. 2, a first self-recovery fuse FU1 is serially connected to a connection line between the first AC input interface and the input terminal of the first AC/DC converter circuit, and a second self-recovery fuse FU2 is serially connected to a connection line between the second AC input interface and the input terminal of the second AC/DC converter circuit. Further, a third self-recovery fuse FU3 is provided between the first battery and the output terminal of the first AC/DC conversion circuit, and a fourth self-recovery fuse FU4 is provided between the second battery and the output terminal of the second AC/DC conversion circuit. The safety of the circuit where the fuse can be recovered can be improved, automatic recovery can be achieved after disconnection, multiple disconnection can be achieved, disconnection can be avoided only once, circuit reliability is improved, and circuit repair frequency is reduced.
Under the normal condition, the first alternating current input interface and the second alternating current input interface normally input alternating current, the third fling-cut switch S3 is disconnected, the first fling-cut switch S1 and the second fling-cut switch S2 are connected, the output end of the first DC/DC conversion circuit supplies power to the first granary information monitoring terminal, and the output end of the second DC/DC conversion circuit supplies power to the second granary information monitoring terminal. Taking the first power supply device as an example, if the first granary information monitoring terminal stops operating, it indicates that the first power supply device cannot normally output electric energy, an alternating current fault input by the first alternating current input interface or a fault of the first AC/DC conversion circuit may occur, and the first storage battery also fails, the first switch S1 is operated to be turned off, the second switch S2 and the third switch S3 are turned on, the electric energy at the output end of the second AC/DC conversion circuit is normally output to the second DC/DC conversion circuit, and is also output to the first DC/DC conversion circuit through the third switch S3, that is, the second power supply device simultaneously supplies power to the two granary information monitoring terminals, and the power supply reliability is improved. After the first on-off switch S1 is turned off, the first AC/DC conversion circuit or the first battery can be safely maintained to prevent electric shock. In addition, if only the alternating current input by the first alternating current input interface fails or the first AC/DC conversion circuit fails and the first storage battery is normal, the first storage battery is put into use, the first power supply device can continue to normally supply electric energy, and under the condition, the first granary information monitoring terminal normally operates, the switching states of the first switching switch S1, the second switching switch S2 and the third switching switch S3 are unchanged, and the power supply reliability is improved.
It should be understood that if the first power supply device cannot normally output the electric energy and the first switch S1 is turned off, and the second switch S2 and the third switch S3 are turned on, the first power supply device still cannot normally output the electric energy, and it may be that the first DC/DC conversion circuit has a fault, and a maintenance person needs to be contacted for maintenance.
The utility model discloses what protect is the hardware circuit structure of grain supply management information system, and the processing procedure in the treater belongs to conventional processing procedure, the utility model discloses do not receive the restraint of the processing procedure in the treater.
Claims (6)
1. A grain supply management information system is characterized by comprising grain supply management equipment and two granary information monitoring terminals arranged at different positions in a granary;
the granary information monitoring terminal comprises a touch screen, a processor, a human body infrared sensor, a camera and a granary environmental parameter detection module, wherein the touch screen, the human body infrared sensor, the camera and the granary environmental parameter detection module are in signal connection with the processor, and the processor is in communication connection with the grain supply management equipment.
2. The grain supply management information system of claim 1, wherein the grain bin environmental parameter detection module comprises a humidity sensor, a temperature sensor, a smoke concentration sensor, an oxygen concentration sensor, a carbon dioxide concentration sensor, and a toxic gas concentration sensor.
3. The grain supply management information system of claim 1, further comprising a weight sensor for placement in a grain bin weighbridge, the weight sensor in signal communication with the processor in each grain bin information monitoring terminal.
4. The grain supply management information system of claim 1, wherein the grain bin information monitoring terminal further comprises an alarm, the alarm being in signal connection with the processor.
5. The grain supply management information system according to claim 1, further comprising a first power supply device, a second power supply device and a third on-off switch, the first power supply device comprises a first alternating current input interface, a first AC/DC conversion circuit, a first storage battery, a first fling-cut switch and a first DC/DC conversion circuit, the first alternating current input interface is connected with the input end of the first AC/DC conversion circuit, the first storage battery is connected with the output end of the first AC/DC conversion circuit, the output end of the first AC/DC conversion circuit is connected with the input end of the first DC/DC conversion circuit through the first fling-cut switch, the output end of the first DC/DC conversion circuit is connected with the power supply end of one granary information monitoring terminal;
the second power supply device comprises a second alternating current input interface, a second AC/DC conversion circuit, a second storage battery, a second switching switch and a second DC/DC conversion circuit, the second alternating current input interface is connected with the input end of the second AC/DC conversion circuit, the second storage battery is connected with the output end of the second AC/DC conversion circuit, the output end of the second AC/DC conversion circuit is connected with the input end of the second DC/DC conversion circuit through the second switching switch, and the output end of the second DC/DC conversion circuit is connected with the power supply end of another granary information monitoring terminal;
and the input end of the first DC/DC conversion circuit is connected with the input end of the second DC/DC conversion circuit through the third fling-cut switch.
6. The grain supply management information system according to claim 5, wherein a first self-recovery fuse is provided between the first AC input interface and the input terminal of the first AC/DC conversion circuit; a second self-recovery fuse is arranged between the second alternating current input interface and the input end of the second AC/DC conversion circuit; a third self-recovery fuse is arranged between the first storage battery and the output end of the first AC/DC conversion circuit; and a fourth self-recovery fuse is arranged between the second storage battery and the output end of the second AC/DC conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120371535.5U CN214067816U (en) | 2021-02-17 | 2021-02-17 | Grain supply management information system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120371535.5U CN214067816U (en) | 2021-02-17 | 2021-02-17 | Grain supply management information system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214067816U true CN214067816U (en) | 2021-08-27 |
Family
ID=77393799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120371535.5U Expired - Fee Related CN214067816U (en) | 2021-02-17 | 2021-02-17 | Grain supply management information system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214067816U (en) |
-
2021
- 2021-02-17 CN CN202120371535.5U patent/CN214067816U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 Termination date: 20220217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |