CN209086729U - The intelligent surveillance control system of laneway type incubator - Google Patents

Abstract

The utility model relates to a kind of intelligent surveillance control systems of laneway type incubator, including the multiple working cells being arranged on laneway type incubator, the multiple information acquisition systems being correspondingly arranged with multiple working cells, the upper IPC machine of data processing centre, CAN main website and external memory SD card, it is characterized by also including the CAN bus being electrically connected with CAN main website, CAN bus is connected with multiple CAN slave stations respectively, each information acquisition system is correspondingly connected with a CAN slave station, each information acquisition system is by temperature sensor, humidity sensor and oxygen sensor are formed, information acquisition system is by collected running parameter by passing to CAN main website on CAN slave station and CAN bus, the upper IPC host of data processing centre is uploaded to by CAN main website again.The utility model has the advantages that: entire laneway type incubator temperature, humidity and oxygen concentration can be efficiently controlled, while the stabilization of each working cell running parameter can also be kept, the energy has been saved, has substantially increased chickling-surviving rate.To improve economic benefit.

Description

The intelligent surveillance control system of laneway type incubator

Technical field

The utility model relates to the egg fowl hatch machine technical field in hatchery more particularly to a kind of intelligence of laneway type incubator It can supervisor control.

Background technique

Egg fowl hatch machine technical field in China hatchery, the hatching of egg fowl are a sufficiently complex process, the mistake Journey is related with many factors such as temperature, humidity, oxygen contents, it may be said that each factor plays decisive role.Exist at present It is all using 8 or 16 single-chip microcontrollers, since digit is small, clock frequency is low, instruction is held with the control system of laneway type incubator The row time is long, memory is small, and generally existing monitoring control precision is low, can not implement effectively monitoring control to hatch machine inside hatching process The problem of processed.In addition, being based on traditional standard for serial communication, such as with the data communications solutions of laneway type incubator: RS-232, RS-485 so that with laneway type incubator in the presence of conflict can not solve, poor reliability, low speed the features such as, cannot Meet requirement of the current tunnel type hatching machine control system to real-time and high reliability well, such case constrains significantly The egg fowl hatching technique of China's agricultural develops.Therefore, it is necessary to a kind of technical solutions to solve the above problems.

Summary of the invention

For the above the deficiencies in the prior art, the purpose of the utility model is to provide a kind of intelligence prisons of laneway type incubator Depending on control system, using CAN bus, makes its data communication that there is high reliability, real-time and flexibility, guarantee hatchery The production of egg fowl hatch machine go on smoothly.

To achieve the above object, the utility model is implemented with the following technical solutions:

A kind of intelligent surveillance control system of the laneway type incubator of the utility model, including be arranged in laneway type incubator On multiple multiple working cells being made of electric heater, humidifier and draft fan, it is corresponding with multiple working cells to set That sets is used to acquire multiple multiple information collection systems being made of temperature sensor, humidity sensor and oxygen sensor of information System, the upper IPC machine of data processing centre, CAN main website and external memory SD card, it is characterised in that: further include and CAN main website electrical property The CAN bus of connection, CAN bus are connected with multiple CAN slave stations respectively, each information acquisition system and a CAN slave station pair It should connect, each information acquisition system is made of temperature sensor, humidity sensor and oxygen sensor, and temperature sensing Device, humidity sensor and oxygen sensor are separately mounted to the electric heater, humidifier and ventilation wind of a working cell On machine, temperature sensor, humidity sensor and the oxygen sensor of information acquisition system are by collected temperature, humidity and oxygen Concentration running parameter, which passes through, passes to CAN main website in CAN slave station and CAN bus, then is uploaded to data processing centre by CAN main website Upper IPC host.

As advanced optimizing for the utility model, the CAN main website includes main website power module, respectively with main website power supply The CAN main website STM32 module that module is electrically connected, RS232 conversion module, external memory SD card, alarm module and CAN transmitting-receiving Device module.

As advanced optimizing for the utility model, the CAN slave station includes slave station power module, respectively with slave station power supply CAN slave station STM32 module, CAN controller, CAN transceiver module and the slave station with A/D translation interface that module is electrically connected Address selection module.

The novel beneficial effect of this reality is: the utility model passes through logical between upper IPC host and slave computer CAN main website Communication between letter, CAN main website and each CAN slave station, CAN main website send remote frame to each CAN slave station inquiry oxygen concentration, wet Degree, temperature data, by RS232 conversion module calculate internal oxygen concentration, humidity, temperature sensor numerical value, receive each CAN The data frame that slave station is sent sends oxygen concentration, humidity, temperature data parameter to upper IPC host or external memory SD card, respectively CAN slave station function is that the electric bridge differential output voltage for detecting each sensor is connect by AD conversion, this node is then calculated Oxygen concentration, humidity, temperature value send CAN main website to finally by CAN bus, realize to oxygen concentration, humidity, temperature The acquisition process of data, while controlling the opening and closing of electric heater, humidifier, draft fan.Effectively improve lane The control precision of road formula hatch machine, uses suitable for various hatching processes.

Detailed description of the invention

Fig. 1 is the system the general frame of the utility model.

Fig. 2 is the system CAN main website circuit block diagram of the utility model.

Fig. 3 is the system CAN slave station circuit block diagram of the utility model.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings of the specification, it should be noted that the utility model Implement embodiment not limited to the following.

A kind of intelligent surveillance control system of laneway type incubator as shown in Figure 1, including be arranged on laneway type incubator Multiple multiple working cells being made of electric heater, humidifier and draft fan, be correspondingly arranged with multiple working cells For acquiring multiple multiple information collection systems being made of temperature sensor, humidity sensor and oxygen sensor of information System, the upper IPC machine of data processing centre, CAN main website and external memory SD card, it is characterised in that: further include and CAN main website electrical property The CAN bus of connection, respectively with multiple CAN slave stations, each information acquisition system is correspondingly connected with CAN bus with a CAN slave station, Each information acquisition system is made of temperature sensor, humidity sensor and oxygen sensor, and temperature sensor, humidity Sensor and oxygen sensor are separately mounted on the electric heater, humidifier and draft fan of a working cell, letter Temperature sensor, humidity sensor and the oxygen sensor of acquisition system are ceased by collected temperature, humidity and oxygen concentration work Make parameter by passing to CAN main website in CAN slave station and CAN bus, then by CAN main website to be uploaded to data processing centre upper IPC host.

As shown in Fig. 2, CAN main website described in the utility model includes main website power module, respectively with main website power module electricity Property connection CAN main website STM32 module, RS232 conversion module, external memory SD card, alarm module and CAN transceiver module. When network transmission breaks down, CAN main website issues sound-light alarm, and data are stored in external memory in the form of text document In SD card.

As shown in figure 3, CAN slave station described in the utility model includes slave station power module, respectively and with A/D translation interface CAN slave station STM32 module, CAN controller, CAN transceiver module and tributary address selecting module, the slave station STM32 Module and information acquisition system are electrically connected.

It include CAN slave station as embodiments of the utility model CAN, CAN slave stationWith slave station N, the work for connection of being corresponding to it Make unit and information acquisition system includes draft fan, humidifier, electric heater, oxygen sensor, humidity sensor And temperature sensor, draft fan, humidifier, electric heater, oxygen sensor, humidity sensorAnd temperature Sensor, draft fan N, humidifier N, electric heater N, oxygen sensor N, humidity sensor N and temperature sensor N,

Draft fan, humidifier and the electric heater of each working cell and the output end of CAN slave station are electrically connected, respectively Oxygen sensor, humidity sensor and the temperature sensor of a information acquisition system and the input terminal of CAN slave station are electrically connected；

The function of CAN main website is to send remote frame to CAN slave station N, CAN slave station, CAN slave stationInquire each working cell Oxygen concentration, humidity and temperature data, CAN slave station N, CAN slave station, CAN slave stationFunction be to be examined by A/D converter The oxygen sensor of each information acquisition system, the electric bridge differential output voltage of humidity sensor and temperature sensor are surveyed, is then counted The oxygen concentration, humidity, temperature value for obtaining this node are calculated, sends CAN main website to finally by CAN bus CAN BUS, then send out It is sent in upper IPC host 1 or external memory SD card.

The upper IPC host handles the data of each point in real time and curve shows and stores, while basis Processing result passes through CAN main website to CAN slave station N, CAN slave station, CAN slave stationInstruction is sent, control controls each working cell Draft fan, humidifier and electric heater opening and closing.

CAN main website STM32 module described in the utility model selects the microcontroller STM32F429 core of Cortex-M4 kernel Piece, the external memory SD card is coupled using four-wire system spi bus, has mainly used the FATFS file system of transplanting The application interface of the access FAT volume of offer, the RS232 module selects MAX3232 electrical level transferring chip, using proprietary low pressure Difference sends, conveys grade, guarantees that RS232 performance, the CAN transceiver module select Texas Instrument 3.3V using internal dual charge pump SN65HVD230 CAN bus transceiver, flank speed there is difference to receive and dispatch ability, strong interference immunity can up to 1Mb/s The advantage high by property.

CAN slave station STM32 module described in the utility model is also chosen by the microcontroller STM32F429 of Cortex-M4 kernel Chip, the tributary address selecting module are made of 8 toggle switch, are connected to STM32F429 chip I/O PC6-PC13, The CAN controller selects CAN controllers SJA1000, and CAN controller is realized by controlling each CAN transceiver module Data such as send and receive at the communication tasks.

The CAN transceiver module selects the SN65HVD230 CAN bus transceiver of Texas Instrument 3.3V, flank speed Up to 1Mb/s, there is the advantages of difference transmitting-receiving ability, strong interference immunity, high reliablity, the slave station power module is by outside Input+5V voltage is used for CAN slave station STM32 module, CAN controller and CAN transceiver module.

The utility model is respectively provided with multiple in the inside two sides of laneway type incubator and top position Information acquisition system and matched multiple working cells, and pass through the communications and data between CAN main website and each CAN slave station Processing center upper IPC machine connection, sensor each in this way can environment temperature, humidity and oxygen concentrations to laneway type incubator It is detected, then according to control laneway type incubator environment temperature come Discrete control laneway type incubator temperature, humidity and oxygen Gas is dense, without being heated, being humidified to entire laneway type incubator or oxygenation, greatly reduces cost, has saved the energy, The stabilization that each working cell running parameter can also be effectively kept simultaneously, substantially increases chickling-surviving rate, to improve economy Benefit.

Claims (7)

1. a kind of intelligent surveillance control system of laneway type incubator, including be arranged in multiple on laneway type incubator by electricity plus Multiple working cells of hot device, humidifier and draft fan composition are believed with what multiple working cells were correspondingly arranged for acquiring Multiple information acquisition systems being made of temperature sensor, humidity sensor and oxygen sensor of breath, Data processing is in the heart Position IPC machine, CAN main website and external memory SD card, it is characterised in that: further include the CAN bus being electrically connected with CAN main website, CAN Bus is connected with multiple CAN slave stations respectively, and each information acquisition system is correspondingly connected with a CAN slave station, and each information is adopted Collecting system is made of temperature sensor, humidity sensor and oxygen sensor, and temperature sensor, humidity sensor and oxygen Gas sensor is separately mounted on the electric heater, humidifier and draft fan of a working cell, information acquisition system Temperature sensor, humidity sensor and oxygen sensor collected temperature, humidity and oxygen concentration running parameter are passed through CAN main website is passed on CAN slave station and CAN bus, then the upper IPC host of data processing centre is uploaded to by CAN main website.

2. the intelligent surveillance control system of laneway type incubator according to claim 1, it is characterised in that: the CAN master It stands including main website power module, the CAN main website STM32 module being electrically connected respectively with main website power module, RS232 modulus of conversion Block, external memory SD card, alarm module and CAN transceiver module.

3. the intelligent surveillance control system of laneway type incubator according to claim 1, it is characterised in that: the CAN from It stands including slave station power module, is received and dispatched respectively with the CAN slave station STM32 module with A/D translation interface, CAN controller, CAN Device module and tributary address selecting module.

4. the intelligent surveillance control system of laneway type incubator according to claim 2, it is characterised in that: the CAN master STM32 module of standing selects the microcontroller STM32F429 chip of Cortex-M4 kernel, and the RS232 conversion module is selected MAX3232 electrical level transferring chip.

5. the intelligent surveillance control system of laneway type incubator according to claim 2, it is characterised in that: the CAN is received Send out the SN65HVD230 CAN bus transceiver that device module selects Texas Instrument 3.3V.

6. the intelligent surveillance control system of laneway type incubator according to claim 3, it is characterised in that: the CAN from STM32 module of standing is also chosen by the microcontroller STM32F429 chip of Cortex-M4 kernel, and the CAN controller is selected independent CAN controller SJA1000.

7. the intelligent surveillance control system of laneway type incubator according to claim 3, it is characterised in that: the CAN is received Send out the SN65HVD230 CAN bus transceiver that device module selects Texas Instrument 3.3V.