CN111522278A - Real-time system integrating data acquisition control transmission function - Google Patents
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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Abstract
The invention relates to the technical field of Internet of things, and particularly discloses a real-time system integrating data acquisition, control and transmission functions, which comprises a plurality of sensors, a plurality of sensor acquisition modules, a plurality of execution modules, a coordination module, a wireless transmission module and a cloud processing platform, wherein the sensor acquisition modules upload acquired sensor data to a bus; the plurality of execution modules, the coordination module and the wireless transmission module select whether to receive the sensor data or not according to the setting of the mobile terminal and select whether to execute a set of corresponding actions or not; the cloud processing platform receives information on the bus through the wireless transmission module, generates a target control instruction through calculation of internal big data, and sends the target control instruction to the execution module, the coordination module and the sensor acquisition module through the bus; the problem of the shortage of hardware developers of the Internet of things is solved, the development cost of enterprises in the aspect of hardware development is reduced, and the development difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a real-time system integrating data acquisition, control and transmission functions.
Background
Through popularization for many years, the internet of things is relatively developed and is applied to various industries, such as security monitoring, smart power grids, intelligent transportation and the like.
At present, the development of the internet of things is mainly embedded development, programs need to be written into a single chip microcomputer on a customized circuit board, but the requirements on personnel quality and personnel cooperation are higher, and enterprises need to bear higher and higher development cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a real-time system integrating a data acquisition control transmission function, solves the problem of talent shortage of hardware developers of the Internet of things, reduces the development cost of enterprises in the aspect of hardware development and reduces the development difficulty.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme:
a real-time system integrating data acquisition control transmission functions comprises a plurality of sensors, a plurality of sensor acquisition modules, a plurality of execution modules, a coordination module, a wireless transmission module and a cloud processing platform, wherein each sensor is connected with each sensor acquisition module; the sensor acquisition module uploads acquired sensor data to the bus; the execution modules, the coordination module and the wireless transmission module select whether to receive the sensor data or not according to the setting of the mobile terminal and select whether to execute a set of corresponding actions or not; the cloud processing platform receives information on the bus through the wireless transmission module, generates a target control instruction through calculation of internal big data, and sends the target control instruction to the execution module, the coordination module and the sensor acquisition module through the bus; the data interface of the sensor is an RS458 interface, an RS232 interface, a TTL interface, a CAN interface or a switching value interface, the data interface is configured at the mobile terminal, the RS458 interface, the RS232 interface, the TTL interface, the CAN interface and the switching value interface are all supported and connected with the sensor acquisition module, and the sensor acquisition module converts the sensor data received through the data interface and uploads the converted sensor data to the bus in a fixed format.
Preferably, the mobile terminal further comprises a mobile terminal, the wireless data transmission modes between the sensor acquisition module, the execution module, the coordination module and the wireless transmission module and the mobile terminal are any one or more of bluetooth, WIFI or 4G/5G, and the mobile terminal sets the execution conditions of the sensor acquisition module, the execution module, the coordination module and the wireless transmission module.
Preferably, the mobile terminal is a mobile phone, an iPad or a computer.
Preferably, the coordination module sets a priority order of data on the bus through the mobile terminal, or determines whether each module has an abnormality through a data length uploaded to the bus and an upload frequency
Preferably, the sensor is one or more selected from a temperature and humidity sensor, a carbon dioxide sensor, a soil moisture temperature sensor, a soil PH sensor and an illumination intensity sensor.
Preferably, the sensors are a clock sensor and a GPS positioning sensor.
The real-time system integrating the data acquisition control transmission function has the following advantages: the mode development of integrating data acquisition, execution control and data uploading in the Internet of things is simplified, the algorithm of big data is mainly concentrated on the cloud end, calculation is summarized through high-performance equipment, the front end only executes some simple logics summarized by the cloud end, the development efficiency is improved under the condition that the hardware burden is reduced compared with common customized development, the problem of talent shortage of Internet of things hardware development is solved to a great extent, the development cost of enterprises in the aspect of hardware development is reduced, and the development difficulty is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a real-time system integrating data acquisition, control and transmission functions according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a connection structure of a mobile terminal, a sensor acquisition module, an execution module, a coordination module, and a wireless transmission module according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of data uploading of a sensor acquisition module according to a first embodiment of the present invention;
FIG. 4 is a flowchart of the operation of an execution module according to a first embodiment of the present invention;
FIG. 5 is a flowchart of the operation of the coordination module according to the first embodiment of the present invention;
fig. 6 is a schematic diagram of data uploading of a wireless transmission module according to a first embodiment of the present invention;
fig. 7 is a schematic diagram of a mobile terminal configuration interface according to a first embodiment of the present invention;
FIG. 8 is a schematic view of a configuration interface of a sensor acquisition module according to a first embodiment of the present invention;
FIG. 9 is a schematic diagram of an execution module configuration interface according to a first embodiment of the present invention;
FIG. 10 is a schematic diagram of a coordination module configuration interface according to a first embodiment of the present invention;
fig. 11 is a schematic view of a configuration interface of a wireless transmission module according to a first embodiment of the present invention;
fig. 12 is a schematic structural diagram of a real-time system integrating data acquisition, control and transmission functions according to a second embodiment of the present invention;
FIG. 13 is a flow chart illustrating a rule configuration of a sensor acquisition module according to a second embodiment of the present invention;
FIG. 14 is a flow chart of rule configuration of an execution module according to a second embodiment of the present invention;
fig. 15 is a schematic structural diagram of a real-time system integrating data acquisition, control and transmission functions according to a third embodiment of the present invention;
FIG. 16 is a schematic diagram illustrating a rule setting and operation flow of a coordination module according to a third embodiment of the present invention;
fig. 17 is a flowchart illustrating a wireless transmission module and a cloud processing platform according to a third embodiment of the present invention;
fig. 18 is a flowchart illustrating the operation of a real-time system integrating data acquisition control transmission functions according to a fourth embodiment of the present invention;
fig. 19 is a flowchart of the operation of the acquisition module and the execution module according to the fourth embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the embodiments, structures, features and effects of the real-time system for integrating data acquisition control transmission function according to the present invention with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
First embodiment
As shown in fig. 1, a real-time system integrating data acquisition, control and transmission functions includes a plurality of sensors, a plurality of sensor acquisition modules, a plurality of execution modules, a coordination module, a wireless transmission module and a cloud processing platform, wherein each sensor is connected to each sensor acquisition module, the plurality of sensor acquisition modules, the plurality of execution modules, the coordination module and the wireless transmission module are all connected to a bus, and the wireless transmission module is further connected to the cloud processing platform; the sensor acquisition module uploads acquired sensor data to the bus; the execution modules, the coordination module and the wireless transmission module select whether to receive the sensor data or not according to the setting of the mobile terminal and select whether to execute a set of corresponding actions or not; the cloud processing platform receives information on the bus through the wireless transmission module, generates a target control instruction through calculation of internal big data, and sends the target control instruction to the execution module, the coordination module and the sensor acquisition module through the bus; the data interface of the sensor is an RS458 interface, an RS232 interface, a TTL interface, a CAN interface or a switching value interface, the data interface is configured at the mobile terminal, the RS458 interface, the RS232 interface, the TTL interface, the CAN interface and the switching value interface are all supported and connected with the sensor acquisition module, and the sensor acquisition module converts the sensor data received through the data interface and uploads the converted sensor data to the bus in a fixed format.
As shown in fig. 2, the wireless data transmission mode between the sensor acquisition module, the execution module, the coordination module, and the wireless transmission module and the mobile terminal is any one or more of bluetooth, WIFI, and 4G/5G, and the mobile terminal sets the execution conditions of the sensor acquisition module, the execution module, the coordination module, and the wireless transmission module; wherein, the mobile terminal is a mobile phone, an iPad or a computer.
As shown in fig. 3, the sensor acquisition module converts the received sensor data and uploads the converted data to the bus in a fixed format, so that a communication interface protocol between the sensor at the front end of the sensor acquisition module and each module at the rear end of the sensor acquisition module is unified; meanwhile, the sensor acquisition module plays a role in filtering in the process of uploading data to the bus, the data detected by the sensor is uploaded to the sensor acquisition module at regular time or is uploaded to the sensor acquisition module according to the data type, and the mobile terminal can set the sensor acquisition module, so that whether the sensor data acquired by the sensor acquisition module is uploaded or not can be judged.
As shown in fig. 4, the execution modules are connected to the bus, receive data from the bus, and each execution module sets a rule through the mobile terminal, and when data enters the bus, the execution module can autonomously determine whether to download the data or not, and whether to execute a corresponding action according to the data.
As shown in fig. 5, the coordination module sets a priority order of data on the bus through the mobile terminal, or determines whether each module is abnormal through the length of data uploaded to the bus and the uploading frequency, so as to shield or otherwise operate the data, thereby forming a set of complete ecosystem of the internet of things; specifically, the coordination module mainly acts on the bus, plays a role in coordinating and supervising data on the bus, and ensures the stability of the whole Internet of things system; the coordination module sorts according to the importance degree of the detected data, monitors the load on the line and can inquire the data on the bus at random; in general, the coordination module does not need to have any action, but if other modules abnormally upload data to the bus or receive data continuously, the coordination module can do corresponding action. The use rule of the coordination module on the bus can also be set by the mobile terminal.
As shown in fig. 6, the wireless transmission module is configured to filter data on the bus according to a rule set by the mobile terminal, upload the filtered data to the cloud processing platform, and issue a better rule formulated by the cloud processing platform to the bus.
As shown in fig. 7-11, the mobile terminal includes a mobile phone, an iPad, a computer, etc., and is connected with other modules through bluetooth, WiFi, usb serial ports, and can set the interface, data format and uploading rule of the sensor acquisition module, and also can set the conditions of receiving data by the execution module and the wireless transmission module and the conditions of monitoring data on the bus by the coordination module, so that the development and operation of hardware of the internet of things system are greatly reduced when the APP is used at the mobile terminal, and the requirement on the competence quality of the operator is reduced.
The other modules except the cloud processing platform and the mobile terminal can receive data from the bus and can also send data on the bus in the past, and the bus is a channel for data transmission.
In this embodiment, the cloud processing platform controls the specified rule by an operator, and can match the interface type and the instruction format of the interface of the acquisition module, perform data analysis on the acquisition information amount uploaded by the wireless transmission module to obtain a more detailed rule, and then transmit the more detailed rule to the bus through the wireless transmission module, thereby realizing control of the front-end device.
In this embodiment, the sensor is one or more selected from a temperature and humidity sensor, a carbon dioxide sensor, a soil moisture temperature sensor, a soil PH sensor, and an illumination intensity sensor.
In the present embodiment, the sensors are a clock sensor and a GPS positioning sensor.
The working process of the real-time system integrating the data acquisition control transmission function comprises the following steps:
the method comprises the following steps: the coordination module is used for configuring the sequence of data uploading of each module, so that the effective operation of the data is ensured, and the system is prevented from being crashed;
step two: selecting an acquisition module to be configured through a mobile terminal, and selecting a corresponding execution module, a designated rule, a control type and the like by designating the interface type, the instruction format and the uploading format of the acquisition module; the configuration can also be carried out through a cloud processing platform, then the configuration is sent to a bus through a wireless transmission module, and finally the configuration is stored in a corresponding module;
step three: configuring a rule for uploading or issuing data by the wireless transmission module to ensure effective uploading or issuing of the data;
step four: the acquisition module converts the information quantity into certain data information after acquiring the information quantity, and transmits the certain data information to the bus according to the uploading rule of the acquisition module;
step five: the wireless transmission module uploads the acquired information to the cloud processing platform according to the rules, the cloud processing platform analyzes and works out rules which belong to each module through big data, and then the rules are transmitted to the bus through the wireless transmission module and are issued to each module;
step six: and the execution module receives the required data information according to the receiving rule and controls the back-end equipment according to the execution rule.
Second embodiment
Referring to fig. 12-14, a real-time system integrating data acquisition control transmission function according to the present invention is illustrated as applied to the field of smart agriculture.
Traditional agricultural output is easily influenced by place of production, season, weather condition, and output is inefficient, and the input cost is high, and the trade prospect is unclear, lacks effectual management, can't form large-scale industry scale. Under the condition, transformation and upgrading are urgently needed in the traditional agriculture, the cost is saved, and a new consumer market is developed. Wisdom agricultural is internet of things's application in the agricultural field, gathers numerical values such as everywhere humiture, soil moisture temperature, carbon dioxide concentration and illumination intensity in the warmhouse booth through the sensor promptly in real time, carries out the analysis through big data platform to the operation of various equipment of accurate control guarantees that crops survive the external environment of a suitable growth all the time.
The system can make the intelligent agriculture particularly simple in hardware configuration, a large number of sensors applied in the intelligent agriculture, such as a temperature and humidity sensor, a carbon dioxide sensor, a soil moisture temperature sensor, a soil PH sensor, an illumination intensity sensor and the like, and other equipment for monitoring, data transmission is carried out on the sensors and the equipment through certain data interfaces, an acquisition module in the system can be configured one by one according to different data interfaces of the sensors, the configuration is completed, data acquired by the sensors can be transmitted into the acquisition module, the acquisition module can determine whether the acquired sensor data is uploaded to a bus or not through the rule setting of a mobile terminal, for example, the temperature and humidity sensor can set that when the temperature in a greenhouse exceeds 20 ℃, the acquisition module uploads the temperature data to the bus, the MCU acquisition module is not uploaded at the temperature lower than 20 ℃, and can also be uploaded at regular time, for example, the MCU acquisition module is uploaded once in one hour, so that the MCU acquisition module does not need to be read and written, and the quality of constructors can be reduced to the greatest extent. When the acquisition module transmits data to the bus, all connected devices on the bus can receive the data, the coordination module sequences the importance degree of the data acquired by the acquisition module, for example, crops are greatly influenced by the illumination intensity, the data acquired by the acquisition module and detected by the illumination intensity sensor is more important than other data, and therefore, the data can be preferentially uploaded and received when the data change through the coordination module; the coordination module can also patrol and supervise data uploaded by other modules on the bus, and if the data uploaded by one module has a problem, the coordination module can terminate the data uploading of the module at the first time, so that the phenomenon that the data transmission in the system is blocked to cause the internal breakdown of the system is prevented, and the effect of maintaining the stability of the system is achieved. The wireless transmission module in this system mainly acts on the bus and is data and the interaction between the rear end data processing platform, data upload to high in the clouds processing platform through wireless transmission module on the bus, high in the clouds processing platform is through data model analysis back, the data that will handle again are issued the bus through wireless transmission module on, then issue each other module, thereby realize spraying in the warmhouse booth and drip irrigation, inside and outside sunshade, the control of supporting facilities such as light filling of heating, the balance of ecological environment in the warmhouse booth finally realizes. The system can also push real-time monitoring information and alarm information to the mobile communication equipment of a manager through the cloud processing platform, and realize the informationization and intelligent remote management of the greenhouse.
Third embodiment
As shown in fig. 15-17, the application of the real-time system integrating data acquisition, control and transmission functions in the field of intelligent vehicle-associated management is described as an example.
With the rapid development of urban modern construction and economy, the higher cost of purchasing vehicles leads to increased borrowing, so that consumers face financial problems such as cash flow shortage and the like, and the lower cost of vehicle leasing can effectively reduce the financial risk of the consumers; in addition, the vehicle leasing company can provide one-stop after-sales services such as maintenance, maintenance and replacement for the leased vehicle, so that the vehicle leasing market demand is increasingly strong, but the problem of difficult management exists in the vehicle leasing industry due to different quality of leasing personnel; the intelligent vehicle-connected management system utilizes the technology of the Internet of things to realize real-time monitoring on the authorization state of the vehicle, the running condition of the vehicle and the position information of the vehicle, thereby effectively solving the problem of difficult management of the vehicle rental industry, improving the management efficiency and saving the management cost.
The main sensors in the system are a clock sensor associated with the authorization status and a GPS position sensor associated with vehicle position information, respectively. The acquisition module is respectively connected with the clock sensor and the GPS positioning sensor through configuring different data interface types to acquire the rental authorization state and the position information, and the acquisition module can acquire the data in the rental vehicle through configuring because the hardware equipment of the system is connected with the vehicle control, so that the running state and the use condition of the rental vehicle can be known. The mobile terminal can set uploading rules of the acquisition module, the data uploading of the acquisition module is uploaded to the bus in real time in consideration of the particularity of the leasing industry, the wireless transmission module directly uploads the received information to the cloud processing platform through the bus, and the cloud processing platform can distinguish high-quality customers from poor-quality customers according to the car returning time of a leaser, the returned car state and the usual payment condition, formulate a leasing scheme more suitable for different customer types and treat different customers differently; the cloud processing platform can also determine the position of the vehicle through the acquired real-time GPS position of the rental vehicle, and simultaneously can issue an instruction to form an electronic fence. The cloud processing platform can also remind the renter of the state information of the rented vehicle through a mobile network.
Fourth embodiment
As shown in fig. 18-19, the application of the real-time system integrated with data acquisition control transmission function in the field of auto-screwing machine is exemplified.
The screw is a very common part, and is small to the electronic industry and large to the heavy industry, and the screw is not applied to the electronic industry and the heavy industry. With the development of modern industry, the automatic screw locking machine has come forward, and can replace the traditional manual screw screwing, help numerous small and medium-sized enterprises to solve the problem such as manpower resource shortage. The automatic screw locking machine realizes the procedures of automatic conveying, screwing, detection and the like of screws through various electric and pneumatic components, simplifies the screw fastening procedure through equipment, and achieves the effects of reducing the number of workers, improving the product quality, improving the product consistency, reducing the reject ratio of products and reducing the labor cost of enterprises. The automatic screw locking machine is a typical nonstandard automatic device and is convenient to manage.
The automatic screw locking machine is realized by controlling a plurality of motors with different functions. The device mainly comprises an acquisition module and an execution module, wherein the acquisition module acquires and uploads switching value signals of all nodes in the device to a bus through data configuration, and the execution module performs switching operation on all motors according to the data uploaded by the acquisition module; in the equipment, whether the hopper is full or not is acquired by the acquisition module, whether the execution module gives an alarm prompt or not is determined, and whether an instruction is sent to the execution module or not is determined, so that the control of a motor is realized; whether to execute the next action is further determined by the acquisition of the plurality of data signals by the acquisition module. The mobile terminal can directly configure the acquisition module and the execution module. The coordination module monitors and coordinates data on the bus to prevent the system from collapsing in the data transmission process.
The real-time system integrating the data acquisition control transmission function has the following advantages: the mode development of integrating data acquisition, execution control and data uploading in the Internet of things is simplified, the algorithm of big data is mainly concentrated on the cloud end, calculation is summarized through high-performance equipment, the front end only executes some simple logics summarized by the cloud end, the development efficiency is improved under the condition that the hardware burden is reduced compared with common customized development, the problem of talent shortage of Internet of things hardware development is solved to a great extent, the development cost of enterprises in the aspect of hardware development is reduced, and the development difficulty is reduced.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A real-time system integrating data acquisition control transmission functions is characterized by comprising a plurality of sensors, a plurality of sensor acquisition modules, a plurality of execution modules, a coordination module, a wireless transmission module and a cloud processing platform, wherein each sensor is connected with each sensor acquisition module, the plurality of sensor acquisition modules, the plurality of execution modules, the coordination module and the wireless transmission module are all connected with a bus, and the wireless transmission module is further connected with the cloud processing platform; the sensor acquisition module uploads acquired sensor data to the bus; the execution modules, the coordination module and the wireless transmission module select whether to receive the sensor data or not according to the setting of the mobile terminal and select whether to execute a set of corresponding actions or not; the cloud processing platform receives information on the bus through the wireless transmission module, generates a target control instruction through calculation of internal big data, and sends the target control instruction to the execution module, the coordination module and the sensor acquisition module through the bus;
the data interface of the sensor is an RS458 interface, an RS232 interface, a TTL interface, a CAN interface or a switching value interface, the data interface is configured at the mobile terminal, the RS458 interface, the RS232 interface, the TTL interface, the CAN interface and the switching value interface are all supported and connected with the sensor acquisition module, and the sensor acquisition module converts the sensor data received through the data interface and uploads the converted sensor data to the bus in a fixed format.
2. The system of claim 1, further comprising a mobile terminal, wherein the sensor acquisition module, the execution module, the coordination module, the wireless transmission module and the mobile terminal are configured to perform wireless data transmission in any one or more of bluetooth, WIFI or 4G/5G, and the mobile terminal sets the execution conditions of the sensor acquisition module, the execution module, the coordination module and the wireless transmission module.
3. The system of claim 2, wherein the mobile terminal is a mobile phone, an iPad or a computer.
4. The system of claim 2, wherein the coordination module sets a priority order of data on the bus through the mobile terminal, or determines whether each module is abnormal according to a length of data uploaded to the bus and an uploading frequency.
5. The system of claim 1, wherein the sensor is one or more selected from the group consisting of a temperature and humidity sensor, a carbon dioxide sensor, a soil moisture temperature sensor, a soil PH sensor, and a light intensity sensor.
6. The system of claim 1, wherein the sensors are a clock sensor and a GPS location sensor.
Priority Applications (1)
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