CN203825498U

CN203825498U - Pyroelectric sensor regional detection-based timing monitoring system

Info

Publication number: CN203825498U
Application number: CN201420124998.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Bianfeng Electronic Technology Co Ltd
Current assignee: Suzhou Bianfeng Electronic Technology Co Ltd
Priority date: 2014-03-19
Filing date: 2014-03-19
Publication date: 2014-09-10
Anticipated expiration: 2024-03-19

Abstract

The utility model relates to a pyroelectric sensor regional detection-based timing monitoring system. The pyroelectric sensor regional detection-based timing monitoring system comprises a granary; the bottom of the granary is provided with a plurality of air pipes; the side walls of the air pipes are respectively provided with a plurality of branch pipes communicated with the interior of the granary; the air pipes are respectively connected with a fan; a plurality of layers of mounting plates which are arranged in an up-and-down manner are arranged in the granary; the lower surfaces of the mounting plates are fixedly connected with a plurality of pyroelectric sensors; the pyroelectric sensors are respectively connected with the fan and an alarm indicating lamp which is arranged at the front side of the granary through a control unit; the front side of the granary is fixedly connected with a timing controller; and the timing controller is connected with the pyroelectric sensors. The pyroelectric sensor regional detection-based timing monitoring system of the utility model can start the pyroelectric sensors in a timed manner to make the pyroelectric sensors work, and can assist in saving energy and reducing cost; and the pyroelectric sensor regional detection-based timing monitoring system can carry out intelligent control on the temperature of grains in the granary, and has an excellent control effect, and can assist in reducing labor intensity and reducing labor cost.

Description

The timing supervisory system detecting based on pyroelectric sensor region

Technical field

The utility model relates to silo, relates in particular to the maintenance system of silo.

Background technology

Grain is the basis of human survival and development, and grain security is to be related to Chinese national economy development, the Vital Strategic Problems of overall importance that social harmony is stable, national security is supported oneself all the time.Large-scale state-owned silo particularly, the amount of its grain reservation is larger, and the grain depot of requirement can be more, so just there will be the problems such as grain depot distribution range is extensive, and communication distance is far away, and the difficulty of unified management also can increase thereupon.The safe storage that guarantees grain is exactly mainly to guarantee that it is under normal temperature and humidity.

Traditional method is by test equipment such as humidity table, hair hygrometer, humidity test paper and thermometers, by manually detecting, to meeting the storehouse of temperature and humidity requirement, do not ventilate, dry and the work such as cooling, this manual testing's method wastes time and energy, efficiency is low and the temperature and humidity error of test is large, randomness is large.

Utility model content

The above-mentioned shortcoming that the applicant exists for prior art, studies and improves, and a kind of timing supervisory system detecting based on pyroelectric sensor region is provided, and it has controls simply, detects reliable feature.

The technical scheme that the utility model adopts is as follows:

The timing supervisory system detecting based on pyroelectric sensor region, comprises silo, many airducts of bottom device of silo, and the sidewall of airduct is respectively equipped with a plurality of leading to being in charge of of silo inside, and airduct is connected with blower fan respectively; The interior arrangement of silo has multilayer installing plate setting up and down, and the lower surface of installing plate is connected with a plurality of pyroelectric sensors, and pyroelectric sensor is connected with the alarm lamp of blower fan and silo front side respectively by control module; The leading flank of silo is also connected with timing controller, and timing controller is connected with pyroelectric sensor.

The beneficial effects of the utility model are as follows:

The utility model has the advantage of and realize the work of start by set date pyroelectric sensor, saved energy consumption, reduced cost; And can carry out Based Intelligent Control to the cereal temperature in silo, not only control effectively, also reduce labour intensity, reduce cost of labor.

Accompanying drawing explanation

Fig. 1 is three-dimensional structure diagram of the present utility model.

Fig. 2 is front view of the present utility model.

Fig. 3 is principle of work block diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described.

See Fig. 1, Fig. 2 and Fig. 3, the utility model comprises silo 1, many airducts of bottom device 2 of silo 1, the sidewall of airduct 2 be respectively equipped with a plurality of lead to silo 1 inside be in charge of 21, airduct 2 is connected with blower fan 3 respectively; The interior arrangement of silo 1 has multilayer installing plate setting up and down 4, and the lower surface of installing plate 4 is connected with a plurality of pyroelectric sensors 5, and pyroelectric sensor 5 is connected with the alarm lamp 6 of blower fan 3 and silo 1 front side respectively by control module 8; The leading flank of silo 1 is also connected with timing controller 7, and timing controller 7 is connected with pyroelectric sensor 5.

In the utility model, because single pyroelectric sensor 5 can detect wider region, its number being arranged in silo 1 can suitably reduce, thereby reduces costs; By timing controller 7 start by set date pyroelectric sensor 5 work, when temperature raises, the electric charge that pyroelectric sensor 5 discharges can be exchanged into Voltage-output through amplifier, when Voltage-output surpasses the threshold voltage of setting, control module 8 starts 6 work of corresponding alarm lamp, start blower fan 3, cold wind passes through airduct 2 and is in charge of 21 and enters the cooling that silo 1 is realized grain, prevents that it from rotting simultaneously.

More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and without prejudice to spirit of the present utility model in the situation that, the utility model can be done any type of modification.

Claims

1. the timing supervisory system detecting based on pyroelectric sensor region, comprise silo (1), it is characterized in that: many airducts of bottom device (2) of described silo (1), the sidewall of described airduct (2) is respectively equipped with a plurality of be in charge of (21) that lead to silo (1) inside, and airduct (2) is connected with blower fan (3) respectively; The interior arrangement of described silo (1) has multilayer installing plate setting up and down (4), the lower surface of installing plate (4) is connected with a plurality of pyroelectric sensors (5), and described pyroelectric sensor (5) is connected with the alarm lamp (6) of blower fan (3) and silo (1) front side respectively by control module (8); The leading flank of described silo (1) is also connected with timing controller (7), and timing controller (7) is connected with pyroelectric sensor (5).