CN216248902U - Intelligent factory visual control platform based on BIM - Google Patents

Abstract

The utility model discloses an intelligent factory visual control platform based on BIM, belonging to the technical field of BIM, comprising a BIM display unit, a BIM control unit and a factory modeling platform, the factory modeling platform is visually displayed through a BIM display unit, the BIM control unit controls and processes factory equipment through a touch screen on the BIM display unit, the BIM control unit is connected with an RF module through a network port and is in communication connection with a wireless communication module, the wireless communication module is respectively in communication connection with the indoor ventilation equipment, the indoor cooling and heating supply equipment, the light control module and the monitoring module, through designing a BIM display element that can be visual to set up the factory modeling platform of corresponding mill, the rethread wireless communication module is controlled and is monitored the equipment of mill and show through BIM display element, thereby realizes visual control plant equipment.

Description

Intelligent factory visual control platform based on BIM

Technical Field

The utility model relates to the technical field of BIM (building information modeling), in particular to an intelligent factory visual control platform based on BIM.

Background

Building information modeling, referred to as BIM for short, is a unified and coordinated process from planning, designing, constructing to managing each stage, and is an operation software converting the concept of using standard into corresponding data, ideally, the BIM process uses centralized digital three-dimensional modeling as a core resource, each building participant plans a data model, and allows the authority and data modification of other people, at this stage, the BIM model is a detailed BIM unit, the existing factory control platform is not intelligent enough, when controlling a factory, it is impossible to visually observe whether equipment in a factory workshop is controlled, it is necessary for people to go to a designated workshop for control, it is not convenient enough, and the equipment is often controlled through cables, a large number of wires are needed, and the possibility of breaking or short circuit of a control circuit is also faced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent factory visual control platform based on BIM, which can realize visual control of factory equipment by designing a BIM display unit capable of being visualized, building a corresponding factory modeling platform of a factory, controlling and monitoring the equipment of the factory through a wireless communication module and displaying the equipment through the BIM display unit, so as to solve the problems proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intelligence mill visual control platform based on BIM, includes BIM display element, BIM the control unit and the modeling platform of mill, its the modeling platform of mill carries out visual display through BIM display element, BIM the control unit carries out control process to factory equipment through the touch-sensitive screen on the BIM display element, BIM the control unit has connect RF radio frequency module and wireless communication module communication through the net gape and is connected, wireless communication module is connected with indoor ventilation equipment, indoor changes in temperature supply equipment, light control module and monitoring module communication respectively.

Preferably, the indoor ventilation equipment is an indoor ventilation pipe and a ventilation fan, and the indoor cooling and heating supply equipment is an indoor central air conditioner and heating supply equipment.

Preferably, the wireless communication module adopts a WIFI router for signal receiving and transmitting, the WIFI router adopts a 2.4G frequency band, and the ventilation fan, the indoor central air conditioner and the heating supply equipment are all provided with wireless network card modules and are in communication connection with the WIFI router through a wireless network.

Preferably, the monitoring module comprises a temperature sensor, a noise tester and a light sensor, and the temperature sensor and the noise tester are both installed in a workshop in a factory.

Preferably, the light control module includes switch and indoor lighting equipment and power supply line, the power supply line is controlled indoor lighting equipment through the switch, the switch has the WIFI module.

Preferably, the temperature sensor is a PT100 temperature sensor, and the light sensor is a TSL2581FN ambient light sensor.

Preferably, the measuring range of the PT100 temperature sensor is-200 ℃ to +850 ℃, an A/D conversion module is integrated in the PT100 temperature sensor and transmits signals to an STM32F407 single chip microcomputer through an SPI communication protocol, and a serial port of the STM32F407 single chip microcomputer is connected with a WIFI module.

Preferably, the SL2581FN ambient light sensor is connected to the indoor lighting device, and the SL2581FN ambient light sensor monitors indoor light, uploads the indoor light to the wireless communication module through the WIFI module, and uses the BIM display unit on the factory modeling platform.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides an intelligent factory visual control platform based on BIM, which is characterized in that a factory modeling platform capable of being visualized is built in a BIM display unit to simulate a factory, then each device and monitoring device in the factory are converted into the factory modeling platform to be visualized in an informationization mode, each device is correspondingly adjusted through the BIM control unit, so that the temperature, illumination and ventilation of the factory can be controlled, an intelligent workshop is achieved, the factory change is observed through the factory modeling platform in a direct view mode, the traditional personnel field debugging process is replaced, and labor force is reduced.

2. The utility model provides an intelligent factory visual control platform based on BIM, which is characterized in that a plurality of devices and facilities are provided with WIFI modules, and communication connection is carried out through WIFI routers in wireless communication modules, so that the traditional wire rod electrification control is replaced, the laying of control wires is reduced, the use of the wires is reduced, and meanwhile, the phenomena of short circuit and open circuit can be avoided.

Drawings

FIG. 1 is a block diagram of the system of the present invention;

FIG. 2 is a circuit diagram of an ambient light sensor of the present invention;

fig. 3 is a circuit diagram of the temperature sensor of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a BIM-based intelligent factory visual control platform as shown in figures 1-3, which comprises a BIM display unit, a BIM control unit and a factory modeling platform, wherein the factory modeling platform is used for visually displaying through the BIM display unit, the BIM control unit is used for displaying through a display screen capable of being touched, the BIM control unit is used for controlling and processing factory equipment through a touch screen on the BIM display unit, the touch screen is a DGUS touch screen, the BIM control unit is connected with an RF (radio frequency) module through a network interface and is in communication connection with a wireless communication module, and the wireless communication module is respectively in communication connection with indoor ventilation equipment, indoor cold and warm supply equipment, a light control module and a monitoring module.

Indoor ventilation equipment is ventilation pipe and scavenger fan in the factory, indoor changes in temperature supply equipment is indoor central air conditioning and warm braw supply equipment, in time show the mill's modeling platform on the BIM display element through wireless communication module, wireless communication module adopts the WIFI router to carry out signal reception and transmission, the WIFI router adopts the 2.4G frequency channel, and support 5G signal transmission, can avoid the inside signal interference of factory building, the scavenger fan, indoor central air conditioning and heating installation supply equipment all are equipped with the wireless network card module and are connected with WIFI router communication through wireless network.

The monitoring module includes temperature sensor, noise tester and light sensor, temperature sensor and noise tester are all installed in the factory workshop, carry out temperature detection and noise detection to the factory workshop through temperature sensor and noise tester, when the noise is too big, at the peripheral installation sound-proof wall of factory building, it is too big to prevent to take place the noise to near resident, lead to influencing normal life, light control module includes switch and indoor lighting apparatus and power supply line, the power supply line is controlled indoor lighting apparatus through the switch, the switch has the WIFI module, control the switch through BIM the control unit, thereby can control whether throw light on to indoor lighting apparatus, the power consumption cost is practiced thrift.

The temperature sensor adopts a PT100 temperature sensor, the measuring range of the PT100 temperature sensor is-200 ℃ to +850 ℃, an A/D conversion module is integrated in the PT100 temperature sensor and transmits a signal to an STM32F407 singlechip through an SPI communication protocol, a serial port of the STM32F407 singlechip is connected with a WIFI module, a specific circuit of the temperature measuring system is shown in figure 3, two switches are designed to be convenient for a two-wire system, the three-wire system and a four-wire system are switched, the two-wire system is suitable for the condition that the PT100 wiring is short, and when the wiring of the PT100 is long, 1 ℃ of error can be introduced by increasing the resistance of 0.4 ohm when the wiring length is long. While the four wire system can just eliminate the wiring error by separating force and induction. The three wire system is a compromise method, and to compensate for the voltage drop on the return line, the voltage between VFORCE + and VRTDIN + will be subtracted from (VRTDIN + and VRTDIN-). Wherein the LED2 lights up each time a thermometry transition is completed. Connect through coupling inductance digitally and with the simulation ground, the inductance effectively absorbs pulse on the digital ground to guarantee AD acquisition precision, carry out accurate control to the temperature in workshop with this, and in transmitting to BIM display element through radio signal, BIM display element is through adjusting indoor ventilation equipment and indoor changes in temperature supply equipment, control indoor workshop, and carry out temperature display through the modeling platform of the mill of simulation, the workshop temperature change is observed to the visual observation.

The light sensor adopts a TSL2581FN ambient light sensor, the SL2581FN ambient light sensor is connected into indoor lighting equipment, the SL2581FN ambient light sensor monitors indoor light, and the ambient light sensor has the characteristics of small dark current, low illumination response, high sensitivity, linear change of current along with the enhancement of illumination and the like; the double-sensitive element is arranged in the optical fiber, near infrared is automatically attenuated, and spectral response is close to a human eye function curve (as a graph, black is a human eye response curve, blue is a photoresistor response curve, and green is an ambient light response curve); another consideration in selecting an appropriate light sensor is selecting a sensor with a desired spectral response. A conventional PIN photodiode or photoresistor (passive or active) has itself a very broad spectral response range, including IR radiation or even UV radiation. Theoretically, a user needs to select an optical sensor which can only sense visible light (380-770 nm) and weaken useless IR and UV signals, and some sensors are internally provided with a micro-signal CMOS amplifier, a high-precision voltage source and a correction circuit, so that the output current is large, the working voltage range is wide, and the temperature stability is good; the optical filtering device has the advantages that optical nano materials can be selected for packaging, visible light can penetrate through the optical filtering device, ultraviolet rays can be cut off, and near infrared rays can be attenuated relatively, so that the optical filtering effect is enhanced, and the optical filtering effect is uploaded to the wireless communication module through the WIFI module and is displayed on a factory modeling platform through the BIM display unit.

The BIM control unit can be connected with the single chip microcomputer through a WiFi module, namely an internet-WiFi circuit module, so that the remote wireless programming single chip microcomputer STC15W4K60S4 is realized, and the remote wireless programming single chip microcomputer can be used for remotely upgrading programs. In order to realize correct programming, the power-on sequence of the WiFi circuit module is prior to that of the single chip microcomputer STC15W4K60S4, the single chip microcomputer is powered in a delayed mode by adopting a delay circuit, the delay time is about 2 seconds, and if programming software is in a downloading state, the single chip microcomputer can be automatically upgraded every time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an intelligence mill visual control platform based on BIM, includes BIM display element, BIM the control unit and the modeling platform of mill, its characterized in that: the factory modeling platform carries out visual display through the BIM display unit, the BIM control unit controls and handles factory equipment through the touch-sensitive screen on the BIM display unit, the BIM control unit has connect RF radio frequency module and wireless communication module communication connection through the net gape, wireless communication module is connected with indoor ventilation equipment, indoor changes in temperature supply equipment, light control module and monitoring module communication respectively.

2. The BIM-based intelligent plant visualization control platform of claim 1, wherein: the indoor ventilation equipment is an indoor ventilation pipe and a ventilation fan, and the indoor cooling and heating supply equipment is an indoor central air conditioner and heating supply equipment.

3. The BIM-based intelligent plant visualization control platform of claim 2, wherein: the wireless communication module adopts a WIFI router to receive and transmit signals, the WIFI router adopts a 2.4G frequency band, and the ventilation fan, the indoor central air conditioner and the heating supply equipment are all provided with wireless network card modules and are in communication connection with the WIFI router through a wireless network.

4. The BIM-based intelligent plant visualization control platform of claim 1, wherein: the monitoring module comprises a temperature sensor, a noise tester and a light sensor, wherein the temperature sensor and the noise tester are both installed in a workshop in a factory.

5. The BIM-based intelligent plant visualization control platform of claim 4, wherein: the lighting control module comprises a switch, indoor lighting equipment and a power supply line, the power supply line controls the indoor lighting equipment through the switch, and the switch is provided with a WIFI module.

6. The BIM-based intelligent plant visualization control platform of claim 5, wherein: the temperature sensor adopts a PT100 temperature sensor, and the light sensor adopts a TSL2581FN ambient light sensor.

7. The BIM-based intelligent plant visualization control platform of claim 6, wherein: the measuring range of the PT100 temperature sensor is-200 ℃ to +850 ℃, an A/D conversion module is integrated in the PT100 temperature sensor and transmits signals to an STM32F407 single chip microcomputer through an SPI communication protocol, and a serial port of the STM32F407 single chip microcomputer is connected with a WIFI module.

8. The BIM-based intelligent plant visualization control platform of claim 6, wherein: the SL2581FN ambient light sensor is connected into indoor lighting equipment, the SL2581FN ambient light sensor monitors indoor light, uploads the indoor light to the wireless communication module through the WIFI module, and uses a BIM display unit to be arranged on a factory modeling platform.

Images