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Bulk commodity system based on wireless data transmission

A technology for wireless data transmission and bulk commodities, applied in the field of commodity trading systems, can solve the problem of not being able to collect temperature information manually, and achieve the effect of facilitating the maintenance of the system

Inactive Publication Date: 2017-01-25
成都力雅信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that it is impossible to manually collect temperature information in harsh environments. The purpose is to provide a bulk commodity system based on wireless data transmission, which can receive temperature information in harsh environments through wireless transmission. Information collection method to improve the measurement accuracy of temperature information

Method used

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  • Bulk commodity system based on wireless data transmission

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Embodiment

[0016] Such as figure 1 As shown, the bulk commodity system based on wireless data transmission includes a host part and a slave part, and the host part and the slave part exchange data through a wireless network; the host part includes a first microcontroller, a first temperature sensor, a first infrared solution Modulation receiving module and the first infrared modulation transmitting module, wherein, the first temperature sensor, the first infrared demodulation receiving module and the first infrared modulation transmitting module are respectively connected with the first microcontroller; the first microcontroller adopts AT89S52, the first The first temperature sensor adopts DS18B20, the first infrared modulation and emission module adopts SE303 infrared emission diode produced by Japan NEC Company, the first infrared demodulation and reception module adopts integrated special infrared receiving head HS0038B, and the first display module uses liquid crystal display. The fi...

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Abstract

The invention discloses a bulk commodity system based on wireless data transmission. The bulk commodity system comprises a host part and a slave part, wherein the host part and the slave part exchange data through a wireless network; a first temperature sensor, a first infrared demodulation receiving module and a first infrared demodulation emitting module in the host part are respectively connected with a first microcontroller; the slave part comprises a second microcontroller, a second temperature sensor, a second infrared demodulation receiving module and a second infrared demodulation emitting module; and the second temperature sensor, the second infrared demodulation receiving module and the second infrared demodulation emitting module are respectively connected with the second microcontroller. According to the invention, the temperature sensor is adopted for acquiring data and can replace the personnel for monitoring the temperature under a severe environment; and an infrared wireless communication module is adopted, so that the wiring trouble in data transmission between the host part and the slave part is avoided, and the system can be conveniently maintained.

Description

technical field [0001] The invention relates to a commodity trading system, in particular to a bulk commodity system based on wireless data transmission. Background technique [0002] Industrial-grade commodity transactions are large in magnitude. The environment used by the commodity transaction system used by the factory is very harsh. The staff cannot observe whether the production equipment is running normally on site for a long time. At this time, it is necessary to collect some Run the data and transmit it to a relatively good control room, then there will be a problem with the way the data is transmitted. Due to the large workshop, uneven distribution of equipment, and more data to be transmitted, if a large number of communication lines are required to be laid for wired data transmission, it will not only waste resources, occupy space, but also have poor operability. Rewiring will be required, and the operation is very cumbersome, which not only takes time and effor...

Claims

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Application Information

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IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 卫腾飞周奇
Owner 成都力雅信息技术有限公司
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