CN113820983A

CN113820983A - Construction site information transmission display control system

Info

Publication number: CN113820983A
Application number: CN202111091497.9A
Authority: CN
Inventors: 高伟; 程青; 侯方顺
Original assignee: Shandong Zoshu Information Technology Co ltd
Current assignee: Shandong Zoshu Information Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-12-21

Abstract

The invention relates to the technical field of information transmission, in particular to a construction site information transmission display control system, which has wide application range and high transmission speed; the system is used for data display and mutual transmission and management of three-dimensional data angles of a work site end, a work site side and a cloud end, VCC is 12V, 5V is reduced to 3.6V of typical working voltage by a voltage reduction chip MIC29302bu, 5 light emitting diodes respectively indicate a module GSM network registration state, the GSM network registration state interacts with a GPRS network, a communication serial port data receiving and sending state, a module pin digital high level is 2.75V, an RS232 level conversion chip uses MAX3232 to communicate with an MCU and various external sensors, an ON/OFF pin and VREF are respectively provided for a terminal, and the ON-OFF state of module hardware and the ON-OFF state of a detection module are controlled; and a double-channel TCP is constructed to be connected with the Internet, and mini and serial port modules are debugging information and printing information output ports.

Description

Construction site information transmission display control system

Technical Field

The invention relates to the technical field of information transmission, in particular to a construction site information transmission display control system.

Background

Since 2020, the central high level frequently sounds, and the importance of new capital construction is emphasized many times. All the residents and construction committees develop texts to promote the construction of the intelligent construction site. The construction target of the intelligent construction site provided by the new capital construction large background and the construction unit is summarized and refined by the following three points: all items are online in real time: visible, controllable; all data are clear at a glance: clear, accurate and real-time; all management is integrated into a whole: saving worry, trouble and money; these all need get through internet and thing networking, utilize various sensors to survey the data collection of building site to the high in the clouds, just also the net end can realize. In the process of getting through, because the internet of things is short in putting forward time, many products of the internet of things and internet communication are only limited to be general and cannot be targeted. The construction unit cannot meet the requirement of new infrastructure, and although remote visualization is realized through a physical network and the internet, the on-site project condition of construction cannot realize timely visualization of the equipment end; the remote data of the internet is delayed, and the data is changed when being checked, so that the accuracy and real-time of the field data cannot be achieved; thing networking and internet are dredged equipment configuration complicacy on the building site, need the professional to insert specific data line and dispose, the unable very first time of going wrong restores and resumes, can't reach the integration in the management integrative: saving worry, trouble and money.

Disclosure of Invention

In order to solve the technical problems, the transmission display control system provided by the invention has a wide application range, can be used for construction of various scenes on a construction site, is high in transmission speed, has hundreds of millions of connections, and is provided with a local information timely display module, any alarm and processing information can be timely displayed on the construction site side through a tft interface of the equipment to support cloud end, information transmission and control are realized, the equipment can be controlled at the cloud end of the internet, the information of a public bank section is processed, a real internet of things configuration technology is supported, the equipment is set by using a hot point of the equipment and the distance of 0, and a professional computer and an engineer are not required to carry out a matched construction site information transmission display control system.

The construction site information transmission display control system is used for data display and mutual transmission and management of three-dimensional data angles of a construction site end, a construction site side and a cloud end, VCC is 12V, 5V is reduced to 3.6V of typical working voltage by a voltage reduction chip MIC29302bu, 5 light emitting diodes respectively indicate a module GSM network registration state, interact with a GPRS network and communicate a serial port data receiving and transmitting state, the digital high level of a module pin is 2.75V, an RS232 level conversion chip uses 32MAX 32 and communicates with an MCU and various external sensors, an ON/OFF pin and VREF are respectively provided for a terminal, and the hardware ON-OFF state of the module and the ON-OFF state of a detection module are controlled; and a double-channel TCP is constructed to be connected with the Internet, and mini and serial port modules are debugging information and printing information output ports.

The construction site information transmission display control system comprises an MCU control circuit, a built-in processor of a module with clock speed of 160MHz, a configurable RAM/ROM interface (iBus) connected with a memory controller and an external flash, and a data RAM interface (dBus) connected with the memory controller; an AHB interface to access registers. The ROM and the SRAM are arranged in the storage controller and the storage unit, and the storage unit is accessed through the iBus, the dBus and the AHB interface. Support for SPI mode: the module crystal oscillator has the accuracy of +/-10 PPM, and the earth adjusting capacitors C1 and C2 added to the input and output of the crystal oscillator are not set to be fixed values, and the capacitors C1 and C2 are within 10 pF.

The construction site information transmission display control system has no substitution in the construction site range, can be built on the Internet by using conventional dtu equipment and a development tool.

According to the construction site information transmission display control system, java and php are used as display tools.

Compared with the prior art, the invention has the beneficial effects that: transmission shows control system application range extensively, multiple scene of available building site construction, transmission speed is fast, the connection quantity can reach several hundred million, possess local information in time display module, any reports to the police and the tft interface of this equipment of processing information accessible in time shows in the building site side supports the high in the clouds, information transmission and control, can control equipment at the internet high in the clouds, and handle public embankment section information, support real thing networking configuration technique, utilize the focus of equipment self and set up equipment at 0 distance, need not professional computer and engineer and cooperate.

Drawings

FIG. 1 is a schematic diagram of a network transmission circuit of the apparatus of the present invention;

FIG. 2 is a schematic diagram of the MCU control circuit of the apparatus of the present invention;

FIG. 3 is a schematic diagram of the Wi-Fi radio circuit of the device of the invention;

FIG. 4 is a schematic diagram of the device tft connection circuit of the present invention;

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the construction site information transmission display control system of the present invention is used for data display, mutual transmission and management of three-dimensional data angles of a construction site end, a construction site side and a cloud end, VCC is 12V, 5V is reduced to 3.6V, which is a typical working voltage by a voltage reduction chip MIC29302bu, 5 light emitting diodes respectively indicate a module GSM network registration state, interact with a GPRS network, a communication serial port data transceiving state, a module pin digital high level is 2.75V, an RS232 level conversion chip uses MAX3232, communicates with an MCU and various external sensors, an ON/OFF pin and VREF are respectively provided to a terminal, and a control module hardware ON-OFF state and a detection module ON-OFF state are respectively provided; constructing a double-channel TCP to be connected with the Internet, wherein mini and serial port module ports are debugging information and printing information output ports; transmission shows control system application range extensively, multiple scene of available building site construction, transmission speed is fast, the connection quantity can reach several hundred million, possess local information in time display module, any reports to the police and the tft interface of this equipment of processing information accessible in time shows in the building site side supports the high in the clouds, information transmission and control, can control equipment at the internet high in the clouds, and handle public embankment section information, support real thing networking configuration technique, utilize the focus of equipment self and set up equipment at 0 distance, need not professional computer and engineer and cooperate.

The construction site information transmission display control system disclosed by the invention is implemented in a common mechanical mode in an installation mode, a connection mode or a setting mode as long as the beneficial effects of the construction site information transmission display control system can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The construction site information transmission display control system is characterized in that the system is used for data display mutual transmission and management of three-dimensional data angles of a construction site end, a construction site side and a cloud end, VCC is 12V, 5V is reduced to 3.6V of typical working voltage by a voltage reduction chip MIC29302bu, 5 light emitting diodes respectively indicate a module GSM network registration state, the module GSM network registration state interacts with a GPRS network, a communication serial port data receiving and sending state, a module pin digital high level is 2.75V, an RS232 level conversion chip uses MAX3232 and communicates with an MCU and various external sensors, an ON/OFF pin and VREF are respectively provided for a terminal, and the hardware ON-OFF state of the module and the ON-OFF state of the detection module are controlled; and a double-channel TCP is constructed to be connected with the Internet, and mini and serial port modules are debugging information and printing information output ports.

2. The construction site information transmission exhibition control system of claim 1, comprising an MCU control circuit, a module built-in processor clock speed of 160MHz, a configurable RAM/ROM interface (iBus) connecting the memory controller and the external flash, and a data RAM interface (dBus) connecting the memory controller; an AHB interface to access registers. The ROM and the SRAM are arranged in the storage controller and the storage unit, and the storage unit is accessed through the iBus, the dBus and the AHB interface. Support for SPI mode: the module crystal oscillator has the accuracy of +/-10 PPM, and the earth adjusting capacitors C1 and C2 added to the input and output of the crystal oscillator are not set to be fixed values, and the capacitors C1 and C2 are within 10 pF.

3. The construction site information transmission display control system of claim 1, comprising no alternatives at the construction site, and can be built on the internet using conventional dtu equipment and using development tools.

4. The construction site information transmission display control system according to claim 3, wherein the development tools are java and php as displays.