CN203848876U

CN203848876U - Hog house electronic worker service system

Info

Publication number: CN203848876U
Application number: CN201420256737.5U
Authority: CN
Inventors: 李留安; 于亚萍; 杨仁杰; 洪涛; 王有志
Original assignee: Tianjin Agricultural University
Current assignee: Tianjin Agricultural University
Priority date: 2014-05-19
Filing date: 2014-05-19
Publication date: 2014-09-24
Anticipated expiration: 2024-05-19

Abstract

The utility model provides a hog house electronic worker service system comprising a main single chip microcomputer and a plurality of monitoring modules. The main single chip microcomputer is connected with a wireless transceiver module, a GSM module, a time circuit, a display module, a power supply module and a key module. Each monitoring module comprises a monitoring point single chip microcomputer, and a gas sensor, a temperature and humidity sensor and a wireless transceiver module which are connected with the monitoring point single chip microcomputer. The gas sensor is connected with the monitoring point single chip microcomputer through a signal conditioning circuit. The monitoring point single chip microcomputer is in wireless communication connection with the main single chip microcomputer through the wireless transceiver module connected with the monitoring point single chip microcomputer to send information to the main single chip microcomputer. The main single chip microcomputer is used to send the information to a mobile terminal through the GSM module. The system of the utility model has the following advantages that multipoint monitoring is performed on the environment of the hog house through the wireless transceiver module; if the harmful gas exceeds the standard at some monitoring point, the data which exceeds the standard is sent to breeding users through the GSM; and pyroelectric monitor deployment can be performed in a timing manner and the music play function can be realized.

Description

A kind of pig house electronics workman service system

Technical field

The utility model belongs to monitoring device technical field, especially relates to a kind of pig house electronics workman service system.

Background technology

Pork is the meat products of China's consumption figure maximum, and the quality of plant's environment has close relationship to the growth of animal.Only have animal to have a good time, people just can be able to eat the animal product of high-quality.Along with aquaculture is to scale, intensive, modernization development, breeding environment becomes distinct issues, and the discarded object of plant not only causes harmful effect to pig itself, also surrounding environment has been produced to serious threat.Plant's harmful gas concentration is too high, as (ammonia, H2S, CO2 etc.) excessive concentration all exists potential health threat to human body and pig, can cause the workman's of plant chronic respiratory disease, the breathing problem of pig, appetite declines, reducing of the productivity.In recent years, the constantly outburst and propagating of all kinds of epidemic diseases of livestock and poultry, expert thinks, the continuous deterioration of the outburst of livestock and poultry pestilence and propagation and livestock and poultry cultivation environment is in close relations.Need monitoring and maintenance service reliably.

In prior art, a kind of maintaining method is to adopt hand-held monitor, applying flexible, but needing raiser to be timed to scene monitors, and acquisition of information is not in time; Another kind is the monitoring system adopting based on CAN bus, Internet of Things, if the patent No. is 200910027836.X, name is called the pig house environment harmful gas multimetering system based on CAN fieldbus, its shortcoming is the demand that is not suitable for small-sized raiser, and comprehensive not to the maintenance of whole pig house environment function.

Utility model content

Problem to be solved in the utility model is to provide a kind of pig house electronics workman service system.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of pig house electronics workman service system, comprises host scm and some monitoring modulars, is connected with radio receiving transmitting module, gsm module, time circuit, display module, supply module and key-press module on described host scm; Described monitoring modular comprises monitoring point single-chip microcomputer and connected gas sensor, Temperature Humidity Sensor and radio receiving transmitting module, gas sensor is connected with monitoring point single-chip microcomputer by signal conditioning circuit, monitoring point single-chip microcomputer is connected by carrying out wireless telecommunications with the radio receiving transmitting module of its electrical connection with host scm, information is sent to host scm, and described host scm sends to mobile terminal by gsm module by information.

Further, be also connected with anti-theft monitoring module and illumination control circuit on described host scm, described anti-theft monitoring module is pyroelectricity monitor; Described illumination control circuit comprises the triode switch, relay and the EL lamp that connect successively, the control end of described host scm control linkage triode switch.

Further, it is characterized in that: on described host scm, be also connected with music player.

Further, described gas sensor comprises ammonia gas sensor, H2S sensor and CO2 sensor.

Advantage and the good effect that the utlity model has are:

Native system carries out multiple spot monitoring by radio receiving transmitting module to the environment of pig house, and temperature, humidity and harmful gas concentration in pig house are monitored;

Have certain monitoring point harmful gas to exceed standard if realize, the data that exceed standard send to cultivation user by GSM, make raiser ventilate to scene in time or piggery feces is processed, and effectively prevent that bad thing from occurring;

Regularly carry out pyroelectricity monitor and deploy troops on garrison duty, and invasion information can be sent to user in time, and floor light is realized anti-theft alarm function;

Carry out timing setting by time module, open music playing module, the music of sounding, the animation of the pig of releiving.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of a monitoring modular of the utility model;

Fig. 3 is the circuit diagram of ammonia gas sensor of the present utility model and signal conditioning circuit;

Fig. 4 is pyroelectricity monitoring circuit figure of the present utility model;

Fig. 5 is illumination control circuit of the present utility model;

Fig. 6 is Temperature Humidity Sensor circuit diagram of the present utility model;

Fig. 7 is host scm acp chip circuit diagram of the present utility model;

Fig. 8 is the acp chip circuit diagram of the utility model monitoring module monitors point single-chip microcomputer;

Fig. 9 is the circuit diagram of the acp chip of the utility model radio receiving transmitting module.

Embodiment

Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.

A kind of pig house electronics workman service system, as shown in Figure 1, comprises host scm and 6 monitoring modulars, is connected with radio receiving transmitting module, gsm module, time circuit, display module, supply module and key-press module etc. on described host scm;

As shown in Figure 2, described monitoring modular comprises monitoring point single-chip microcomputer and connected gas sensor, Temperature Humidity Sensor and radio receiving transmitting module, and gas sensor is connected with monitoring point single-chip microcomputer by signal conditioning circuit;

Monitoring point single-chip microcomputer is connected by carrying out wireless telecommunications with the radio receiving transmitting module of its electrical connection with host scm, realizes monitoring modular the information of gas sensor and Temperature Humidity Sensor monitoring is sent to host scm; Host scm is sending to mobile terminal by gsm module by information;

In the present embodiment, as shown in Figure 7,8, described host scm and monitoring point single-chip microcomputer all adopt Atmega16 chip to realize; Display module adopts LCD12864, is used for showing that host scm receives the concentration of monitoring point harmful gas, temperature and humidity data, simultaneously LCDs displaying time, date; Time circuit adopts DS1302 clock chip to realize; Described key circuit is used for the amendment of the time of carrying out, concrete 4 independent buttons of employing, and setting and the function of carrying out date, time are switched.

Gsm module adopts the SIM900A GSM/GPRS module of SIMCOM company as the core devices of tcp data segment, and it can by transmission SMS messaging or by embedded ICP/IP protocol, the IP address being connected and fixed and port numbers realize the transmission of data;

Gas sensor comprises ammonia gas sensor, H2S sensor and CO2 sensor, and ammonia gas sensor adopts MQ137; Described signal conditioning circuit adopts LM358, and its function is the A/D converter that sends to single-chip microcomputer inside, monitoring point after the electric signal of gas sensor output is amplified, and the physical circuit of ammonia gas sensor and signal conditioning circuit connects as shown in Figure 3;

As shown in Figure 6, described Temperature Humidity Sensor adopts environment temperature and the humidity of DHT11 Temperature Humidity Sensor to pig house to measure; After powering on, wait for that 1s is to cross non-steady state, during this period without sending any instruction; Between power pins (VCC, GND), can increase a capacitor C 21, in order to decoupling filtering.

As shown in Figure 9, described radio receiving transmitting module adopts NRF24L01 chip, can realize radio communication point-to-point or 1 pair 6, and radio communication speed can reach 2M (bps); Native system arranges 6 monitoring points, and the radio receiving transmitting module NRF24L01 connecting from host scm can receive the data of the 6 different passages in tunnel under receiving mode, and each data channel is used different addresses, uses identical passage.

System work process is: by gas sensor, the concentration of pig house harmful gas (ammonia, H2S, CO2 etc.) is monitored, whole system realizes the concentration monitor to pig house multiple spot harmful gas by WLAN (wireless local area network), if monitoring point harmful gas exceeds standard, adopt will exceed standard concentration data and position, monitoring point of short message form to send to raiser, realize warning function.

Native system also has anti-theft alarm function, is also connected with anti-theft monitoring module and illumination control circuit on described host scm, and described anti-theft monitoring module is pyroelectricity monitor; Described illumination control circuit as shown in Figure 5, comprises the triode switch, relay and the EL lamp that connect successively, the control end of described host scm control linkage triode switch;

Anti-theft alarm function adopts pyroelectricity technology, concrete employing BISS0001 chip, and the circuit of chip connects as shown in Figure 4; Pyroelectricity monitor is placed in to pig house entrance, and evening, start by set date pyroelectricity observation circuit, regularly closed pyroelectricity observation circuit morning; During deploying troops on garrison duty, if there is people's illegal invasion, touch pyroelectricity monitor, host scm is reported to the police to mobile terminal photos and sending messages by gsm module, host scm control triode switch engage relay simultaneously, EL lamp is bright, and illegal invasion person is played to fright effect.

Native system also has music playback function, on described host scm, be also connected with music player, be specially MP3 playing module, music file is deposited in advance, export and connect loudspeaker by audio amplifier circuit, according to the timing designing in advance, start music player, start by set date played in order, play after a period of time the disconnected music player of timed-shutoff again.Open music playing module, the music of sounding, the animation of the pig of releiving.

Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.

Claims

1. a pig house electronics workman service system, is characterized in that: comprise host scm and some monitoring modulars, be connected with radio receiving transmitting module, gsm module, time circuit, display module, supply module and key-press module on described host scm; Described monitoring modular comprises monitoring point single-chip microcomputer and connected gas sensor, Temperature Humidity Sensor and radio receiving transmitting module, gas sensor is connected with monitoring point single-chip microcomputer by signal conditioning circuit, monitoring point single-chip microcomputer is connected by carrying out wireless telecommunications with the radio receiving transmitting module of its electrical connection with host scm, information is sent to host scm, and described host scm sends to mobile terminal by gsm module by information.

2. pig house electronics workman service system according to claim 1, is characterized in that: on described host scm, be also connected with anti-theft monitoring module and illumination control circuit, described anti-theft monitoring module is pyroelectricity monitor; Described illumination control circuit comprises the triode switch, relay and the EL lamp that connect successively, the control end of described host scm control linkage triode switch.

3. pig house electronics workman service system according to claim 1 and 2, is characterized in that: on described host scm, be also connected with music player.

4. pig house electronics workman service system according to claim 1, is characterized in that: described gas sensor comprises ammonia gas sensor, H2S sensor and CO2 sensor.