CN204314676U - A kind of Multifunctional grain situation observing and controlling extension set - Google Patents
A kind of Multifunctional grain situation observing and controlling extension set Download PDFInfo
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- CN204314676U CN204314676U CN201520010211.3U CN201520010211U CN204314676U CN 204314676 U CN204314676 U CN 204314676U CN 201520010211 U CN201520010211 U CN 201520010211U CN 204314676 U CN204314676 U CN 204314676U
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Abstract
本实用新型公开一种多功能粮情测控分机,包括测控分机微处理器、供电电路、片外存储器、16路数据采集端口、无线通讯模块、485通讯模块,其特征在于:还包括连接在485通讯模块上的粉尘模块、气象站模块、数字分支器、模拟分线器、温湿度模块;所述测控分机微处理器和485通讯模块、供电电路、片外存储器、16路数据采集端口、无线通讯模块电相连,所述测控分机通过无线传输模块主机或者上位机等其他控制模块通讯,所述粉尘模块、气象站模块、温湿度模块、数字分支器、模拟分线器与分机以及分机与其他控制模块通讯时使用的数据格式均为标准的Modbus协议。本实用新型结构简单,设计合理,大的丰富了测控分机的测量内容。
The utility model discloses a multifunctional grain situation measurement and control extension, which comprises a microprocessor of the measurement and control extension, a power supply circuit, an off-chip memory, 16 data acquisition ports, a wireless communication module, and a 485 communication module. Dust module, weather station module, digital splitter, analog splitter, temperature and humidity module on the communication module; said measurement and control extension microprocessor and 485 communication module, power supply circuit, off-chip memory, 16-way data acquisition port, wireless The communication module is electrically connected, the measurement and control extension communicates with other control modules such as the wireless transmission module host or the host computer, and the dust module, weather station module, temperature and humidity module, digital splitter, analog splitter and the extension and the extension communicate with other The data format used in the communication of the control module is the standard Modbus protocol. The utility model has simple structure and reasonable design, and greatly enriches the measurement content of the measurement and control extension unit.
Description
技术领域 technical field
本实用新型属于分析及测量控制设备领域,具体涉及一种多功能粮情测控分机。 The utility model belongs to the field of analysis and measurement control equipment, in particular to a multifunctional grain situation measurement and control extension machine.
背景技术 Background technique
现有的粮情测控分机多采用微处理器作为控制核心,用通讯模块电路实现数据的交换,通过数据采集电路实现粮情测控分机的测温、测湿度等功能。尽管如此,这些粮情测控分机大多数局限于粮仓内外温湿度的测量,而不能对诸如仓内粉尘浓度,仓外的风速、风向、雨量、气压等气象参数进行测控分析,因此这些测控分机在使用时总是存在着对仓内外环境因素测量仍然不够全面的问题。 Most of the existing grain situation measurement and control sub-machines use microprocessors as the control core, use communication module circuits to realize data exchange, and realize the functions of grain situation measurement and control sub-machines such as temperature measurement and humidity measurement through data acquisition circuits. However, most of these grain situation measurement and control extensions are limited to the measurement of temperature and humidity inside and outside the granary, and cannot measure, control and analyze meteorological parameters such as dust concentration in the warehouse, wind speed, wind direction, rainfall, air pressure and other meteorological parameters outside the warehouse. When used, there is always the problem that the measurement of environmental factors inside and outside the warehouse is still not comprehensive enough.
实用新型内容 Utility model content
本实用新型针对市场上现有的粮情测控分机在使用时存在的问题,提出一种多功能粮情测控分机。 The utility model aims at the problems existing in the use of the existing grain situation measurement and control extension machines in the market, and proposes a multifunctional grain situation measurement and control extension machine.
本实用新型采用的技术方案如下: The technical scheme that the utility model adopts is as follows:
一种多功能粮情测控分机,包括测控分机微处理器、供电电路、片外存储器、16路数据采集端口、无线通讯模块、485通讯模块,其特征在于:还包括连接在485通讯模块上的粉尘模块、气象站模块、数字分支器、模拟分线器、温湿度模块;所述测控分机微处理器和485通讯模块、供电电路、片外存储器、16路数据采集端口、无线通讯模块电相连,所述测控分机通过无线传输模块主机或者上位机通讯,所述粉尘模块、气象站模块、温湿度模块、数字分支器、模拟分线器与分机以及分机与主机或上位机通讯时均采用标准的Modbus协议进行数据传输。 A multi-functional grain situation measurement and control extension, comprising a measurement and control extension microprocessor, a power supply circuit, an off-chip memory, 16 data acquisition ports, a wireless communication module, and a 485 communication module, and is characterized in that it also includes a Dust module, weather station module, digital splitter, analog splitter, temperature and humidity module; said measurement and control extension microprocessor is electrically connected with 485 communication module, power supply circuit, off-chip memory, 16-way data acquisition port, and wireless communication module , the measurement and control sub-machine communicates with the main computer or the upper computer through the wireless transmission module, and the dust module, the weather station module, the temperature and humidity module, the digital splitter, the analog splitter and the sub-machine, and the communication between the sub-machine and the main computer or the upper computer all adopt standard Modbus protocol for data transmission.
测控分机微处理器采用STC15F2K16S2芯片,用来实现测温以及回送数据等功能,片外存储器采用23K640芯片,无线模块采用SRWF-1028与其他模块进行通讯,分机供电电路使用L7805芯片(输出5V)和AMS1117芯片(输出3.3V)供电,485通讯模块采用SN65LBC184P芯片,16路数据采集端口直接连接测温电缆,进行温度数据的采集。 The microprocessor of the measurement and control extension uses the STC15F2K16S2 chip, which is used to realize the functions of temperature measurement and data return. The AMS1117 chip (output 3.3V) supplies power, the 485 communication module uses the SN65LBC184P chip, and the 16 data acquisition ports are directly connected to the temperature measurement cable to collect temperature data.
所述粉尘模块包括粉尘模块微处理器、粉尘模块供电电路、粉尘模块485通讯模块、粉尘模块数据采集端口以及粉尘模块传感器;粉尘模块微处理器采用STC15W408AS芯片,粉尘模块供电电路采用HT7550芯片供电,粉尘模块485通讯模块SN65HVD3082芯片。 The dust module includes a dust module microprocessor, a dust module power supply circuit, a dust module 485 communication module, a dust module data acquisition port and a dust module sensor; the dust module microprocessor uses an STC15W408AS chip, and the dust module power supply circuit uses a HT7550 chip for power supply. Dust module 485 communication module SN65HVD3082 chip.
所述的气象站模块包括气象站模块微处理器、气象站模块供电电路、气象站模块485通讯模块、气象站模块数据采集端口以及气象站模块传感器;气象站模块微处理器采用STC15W408AS芯片,气象站模块供电电路采用HT7550芯片供电,气象站模块485通讯模块SN65HVD3082芯片。 Described weather station module comprises weather station module microprocessor, weather station module power supply circuit, weather station module 485 communication module, weather station module data collection port and weather station module sensor; Weather station module microprocessor adopts STC15W408AS chip, weather station module The power supply circuit of the station module is powered by the HT7550 chip, and the SN65HVD3082 chip of the 485 communication module of the weather station module.
所述温湿度模块包括温湿度模块微处理器、温湿度模块供电电路、温湿度模块485通讯模块、温湿度模块数据采集端口以及温湿度模块传感器;温湿度模块微处理器采用STC15W408AS芯片,温湿度模块供电电路采用HT7550芯片供电,温湿度模块485通讯模块SN65HVD3082芯片。 The temperature and humidity module includes a temperature and humidity module microprocessor, a temperature and humidity module power supply circuit, a temperature and humidity module 485 communication module, a temperature and humidity module data acquisition port and a temperature and humidity module sensor; the temperature and humidity module microprocessor adopts a STC15W408AS chip, and the temperature and humidity The module power supply circuit is powered by HT7550 chip, and the temperature and humidity module 485 communication module SN65HVD3082 chip.
所述数字分支器包括数字分支器微处理器、数字分支器供电电路、数字分支器485通讯模块、数字分支器数据采集端口;数字分支器微处理器采用STC15W408AS芯片,数字分支器供电电路采用HT7550芯片供电,数字分支器485通讯模块SN65HVD3082芯片。 The digital splitter includes a digital splitter microprocessor, a digital splitter power supply circuit, a digital splitter 485 communication module, and a digital splitter data acquisition port; the digital splitter microprocessor adopts an STC15W408AS chip, and the digital splitter power supply circuit adopts an HT7550 Chip power supply, digital splitter 485 communication module SN65HVD3082 chip.
所述模拟分线器包括模拟分线器微处理器、模拟分线器供电电路、模拟分线器485通讯模块、模拟分线器据采集端口;模拟分线器微处理器采用STC15W408AS芯片,模拟分线器供电电路采用HT7550芯片供电,模拟分线器485通讯模块SN65HVD3082芯片。 The analog line splitter includes an analog line splitter microprocessor, an analog line splitter power supply circuit, an analog line splitter 485 communication module, and an analog line splitter data collection port; the analog line splitter microprocessor adopts a STC15W408AS chip, and the analog line splitter The splitter power supply circuit is powered by HT7550 chip, and the analog splitter 485 communication module SN65HVD3082 chip.
本实用新型的有益效果体现在: The beneficial effects of the utility model are reflected in:
本多功能测控分机的测量能力及范围大大增加。由传统的温湿度测量,扩展到可以实现仓内的粉尘浓度、仓外的风速、风向、雨量、气压等参数的测量,极大的丰富了测控分机的测量内容。多功能测控分机可以将粮仓内外的环境因素更加全面、简洁得呈现出来。这样使用者便可根据仓内的粉尘浓度、仓外的风速、风向、雨量、气压等因素更清晰、更全面实现粮情控制。 The measurement capability and range of the multifunctional measurement and control extension are greatly increased. From the traditional temperature and humidity measurement, it can be extended to the measurement of dust concentration in the warehouse, wind speed, wind direction, rainfall, air pressure and other parameters outside the warehouse, which greatly enriches the measurement content of the measurement and control extension. The multi-functional measurement and control extension can present the environmental factors inside and outside the granary more comprehensively and concisely. In this way, the user can control the grain situation more clearly and comprehensively according to the dust concentration in the warehouse, the wind speed, wind direction, rainfall, air pressure and other factors outside the warehouse.
附图说明 Description of drawings
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
具体实施方式 Detailed ways
一种多功能粮情测控分机,包括测控分机微处理器、供电电路、片外存储器、16路数据采集端口、无线通讯模块、485通讯模块,还包括连接在485通讯模块上的粉尘模块、气象站模块、数字分支器、模拟分线器、温湿度模块;所述测控分机微处理器和485通讯模块、供电电路、片外存储器、16路数据采集端口、无线通讯模块电性相连,所述测控分机通过无线传输模块主机或者上位机等其他控制模块通讯,所述粉尘模块、气象站模块、温湿度模块、数字分支器、模拟分线器与分机以及分机与其他控制模块通讯时使用的数据格式均为标准的Modbus协议。 A multi-functional grain situation measurement and control extension, including the measurement and control extension microprocessor, a power supply circuit, an off-chip memory, 16 data acquisition ports, a wireless communication module, a 485 communication module, and a dust module connected to the 485 communication module, and a meteorological Station module, digital splitter, analog splitter, temperature and humidity module; the microprocessor of the measurement and control extension is electrically connected with the 485 communication module, power supply circuit, off-chip memory, 16-way data acquisition port, and wireless communication module. The measurement and control extension communicates with other control modules such as the wireless transmission module host or upper computer, and the dust module, weather station module, temperature and humidity module, digital splitter, analog splitter communicate with the extension and the data used when the extension communicates with other control modules The format is the standard Modbus protocol.
测控分机微处理器采用STC15F2K16S2芯片,用来实现测温以及回送数据等功能,片外存储器采用23K640芯片,无线模块采用SRWF-1028与其他模块进行通讯,分机供电电路使用L7805芯片(输出5V)和AMS1117芯片(输出3.3V)供电,485通讯模块采用SN65LBC184P芯片,16路数据采集端口直接连接测温电缆,进行温度数据的采集。 The microprocessor of the measurement and control extension uses the STC15F2K16S2 chip, which is used to realize the functions of temperature measurement and data return. The AMS1117 chip (output 3.3V) supplies power, the 485 communication module uses the SN65LBC184P chip, and the 16 data acquisition ports are directly connected to the temperature measurement cable to collect temperature data.
所述粉尘模块包括粉尘模块微处理器、粉尘模块供电电路、粉尘模块485通讯模块、粉尘模块数据采集端口以及粉尘模块传感器;粉尘模块微处理器采用STC15W408AS芯片,粉尘模块供电电路采用HT7550芯片供电,粉尘模块485通讯模块SN65HVD3082芯片。 The dust module includes a dust module microprocessor, a dust module power supply circuit, a dust module 485 communication module, a dust module data acquisition port and a dust module sensor; the dust module microprocessor uses an STC15W408AS chip, and the dust module power supply circuit uses a HT7550 chip for power supply. Dust module 485 communication module SN65HVD3082 chip.
所述的气象站模块包括气象站模块微处理器、气象站模块供电电路、气象站模块485通讯模块、气象站模块数据采集端口以及气象站模块传感器;气象站模块微处理器采用STC15W408AS芯片,气象站模块供电电路采用HT7550芯片供电,气象站模块485通讯模块SN65HVD3082芯片。 Described weather station module comprises weather station module microprocessor, weather station module power supply circuit, weather station module 485 communication module, weather station module data collection port and weather station module sensor; Weather station module microprocessor adopts STC15W408AS chip, weather station module The power supply circuit of the station module is powered by the HT7550 chip, and the SN65HVD3082 chip of the 485 communication module of the weather station module.
所述温湿度模块包括温湿度模块微处理器、温湿度模块供电电路、温湿度模块485通讯模块、温湿度模块数据采集端口以及温湿度模块传感器;温湿度模块微处理器采用STC15W408AS芯片,温湿度模块供电电路采用HT7550芯片供电,温湿度模块485通讯模块SN65HVD3082芯片。 The temperature and humidity module includes a temperature and humidity module microprocessor, a temperature and humidity module power supply circuit, a temperature and humidity module 485 communication module, a temperature and humidity module data acquisition port, and a temperature and humidity module sensor; the temperature and humidity module microprocessor uses an STC15W408AS chip, and the temperature and humidity The module power supply circuit is powered by HT7550 chip, and the temperature and humidity module 485 communication module SN65HVD3082 chip.
所述数字分支器包括数字分支器微处理器、数字分支器供电电路、数字分支器485通讯模块、数字分支器数据采集端口;数字分支器微处理器采用STC15W408AS芯片,数字分支器供电电路采用HT7550芯片供电,数字分支器485通讯模块SN65HVD3082芯片。 The digital splitter includes a digital splitter microprocessor, a digital splitter power supply circuit, a digital splitter 485 communication module, and a digital splitter data acquisition port; the digital splitter microprocessor adopts an STC15W408AS chip, and the digital splitter power supply circuit adopts an HT7550 Chip power supply, digital splitter 485 communication module SN65HVD3082 chip.
所述模拟分线器包括模拟分线器微处理器、模拟分线器供电电路、模拟分线器485通讯模块、模拟分线器据采集端口;模拟分线器微处理器采用STC15W408AS芯片,模拟分线器供电电路采用HT7550芯片供电,模拟分线器485通讯模块SN65HVD3082芯片。 The analog line splitter includes an analog line splitter microprocessor, an analog line splitter power supply circuit, an analog line splitter 485 communication module, and an analog line splitter data acquisition port; the analog line splitter microprocessor adopts a STC15W408AS chip, and the analog line splitter The splitter power supply circuit is powered by HT7550 chip, and the analog splitter 485 communication module SN65HVD3082 chip.
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