CN114172868B - Data transmission method, device and storage medium - Google Patents
Data transmission method, device and storage medium Download PDFInfo
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Abstract
The application relates to a data transmission method, a data transmission device and a storage medium, wherein the method comprises the following steps: determining at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different; determining deployment information of each terminal device in the space to be deployed; determining the installation position of each type of gateway equipment according to the deployment information and the scene information of each terminal equipment; after the gateway devices of various types are installed to the corresponding installation positions, the gateway devices of various types are controlled to jointly realize the transmission of service data. Therefore, data are transmitted by multiple types of gateway equipment together, so that the transmission of service data can still be realized under the condition that the network deployment environment is severe or closed, and the problem of poor signal coverage is effectively solved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a data transmission method, an apparatus, and a storage medium.
Background
In practical projects, network deployment is often performed by using one type of gateway device, and signals of the one type of gateway device are required to cover all terminal devices. However, because the application environment of the internet of things is complex, some terminal devices need to be installed in places with harsh environments or packaged in a closed box, and at this time, if only one type of gateway device is adopted for data transmission, a situation that signals are not good and data transmission fails can exist.
Disclosure of Invention
In order to overcome the problems in the related art, the present application provides a data transmission method, an apparatus and a storage medium.
According to a first aspect of an embodiment of the present application, there is provided a data transmission method, including:
determining at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
determining deployment information of each terminal device in the space to be deployed;
determining the installation position of each type of gateway equipment according to the deployment information and the scene information of each terminal equipment;
after the gateway devices of various types are installed to the corresponding installation positions, the gateway devices of various types are controlled to jointly realize the transmission of service data.
In some embodiments, the determining, according to scene information of a space to be deployed, at least one type of gateway device corresponding to the space to be deployed includes:
determining the environmental parameters of each scene to be deployed under the condition that the space to be deployed has a plurality of scenes to be deployed according to the scene information;
respectively determining gateway equipment of a type corresponding to each scene to be deployed according to the environmental parameters of each scene to be deployed;
and the environment parameters corresponding to different scenes to be deployed are different.
In some embodiments, the determining, according to the environmental parameter of each of the scenes to be deployed, a type of gateway device corresponding to each of the scenes to be deployed respectively includes:
determining that the gateway equipment corresponding to the scene to be deployed is first-class gateway equipment under the condition that the success rate of signal transmission in the scene to be deployed is larger than a preset success rate according to the environmental parameters of the scene to be deployed;
determining that the gateway equipment corresponding to the scene to be deployed is second-class gateway equipment under the condition that the success rate of signal transmission under the scene to be deployed is determined to be less than or equal to the preset success rate according to the environmental parameters of the scene to be deployed;
wherein the signal coverage capability of the first type of gateway device is higher than the signal coverage capability of the second type of gateway device.
In some embodiments, the deployment information of the terminal device includes: number of deployments and/or deployment location; the determining the installation positions of the gateway devices of the types according to the deployment information and the scene information of the terminal devices comprises:
and determining the installation positions of the gateway devices of various types according to the deployment quantity and/or the deployment positions of the terminal devices in the scenes to be deployed and the environmental parameters of the scenes to be deployed.
In some embodiments, after the gateway devices of respective types are installed at the corresponding installation locations, controlling the gateway devices of respective types to jointly implement transmission of service data includes:
after the gateway devices of various types are installed to the corresponding installation positions, determining the current gateway device for data acquisition and the type of the current gateway device from the gateway devices of various types;
acquiring first acquisition data uploaded by the terminal equipment within the network coverage range of the current gateway equipment;
converting the data format of the first acquired data into a data format suitable for another gateway device with a type different from that of the current gateway device through a data conversion module;
and transmitting the converted data to the Internet of things platform through the other gateway device.
In some embodiments, the method further comprises:
under the condition that the other gateway device is adopted to obtain second acquisition data uploaded by the terminal device within the network coverage range of the other gateway device, determining whether the signal coverage capability of the other gateway device is higher than that of the current gateway device;
and transmitting the second acquisition data to the Internet of things platform through the other gateway device under the condition that the signal coverage capability of the other gateway device is determined to be higher than that of the current gateway device.
In some embodiments, the first type of gateway device comprises: LoRaWAN gateway device; the second type of gateway device includes: and LoRa gateway equipment.
According to a second aspect of the embodiments of the present application, there is provided a data transmission apparatus, including:
the system comprises a first determining module, a second determining module and a third determining module, wherein the first determining module is configured to determine at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
the second determining module is configured to determine deployment information of each terminal device in the space to be deployed;
a third determining module, configured to determine the installation position of each type of gateway device according to the deployment information and the scenario information of each terminal device;
and the control module is configured to control the gateway devices of the various types to jointly realize the transmission of the service data after the gateway devices of the various types are installed at the corresponding installation positions.
According to a third aspect of the embodiments of the present application, there is provided a data transmission apparatus, including:
a processor;
a memory configured to store processor-executable instructions;
wherein the processor is configured to: when executed, implement the steps in any of the data transmission methods of the first aspect described above.
According to a fourth aspect of embodiments herein, there is provided a non-transitory computer readable storage medium having instructions which, when executed by a processor of a data transmission apparatus, enable the apparatus to perform the steps of any one of the data transmission methods of the first aspect.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
in the embodiment of the application, at least one type of gateway device corresponding to a space to be deployed is determined according to scene information of the space to be deployed, and deployment information of each terminal device in the space to be deployed is determined, so that the installation position of each type of gateway device can be determined according to the deployment information of each terminal device and the scene information of the space to be deployed, and after each type of gateway device is installed to the corresponding installation position, each type of gateway device can be controlled to jointly realize transmission of service data.
In the embodiment of the application, in the process of determining the installation position of each type of gateway device, the scene information of the space to be deployed and the deployment information of each terminal device in the space to be deployed are fully considered, various types of gateway devices can be flexibly deployed according to different scenes of the space to be deployed, the deployed gateway devices can be matched with the scenes better, further, the transmission of service data can be realized through various types of gateway devices together, and the problem of poor signal coverage can be effectively solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
FIG. 1 is a flow chart one illustrating a method of data transmission in accordance with an exemplary embodiment;
FIG. 2 is a flow chart diagram two illustrating a method of data transmission in accordance with an exemplary embodiment;
FIG. 3 is a LoRaWAN network architecture diagram, shown in accordance with an exemplary embodiment;
FIG. 4 is a block diagram illustrating a data transmission apparatus according to an example embodiment;
fig. 5 is a block diagram illustrating a hardware configuration of a data transmission apparatus according to an exemplary embodiment;
fig. 6 is a block diagram illustrating a hardware configuration of a data transmission apparatus according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating a data transmission method according to an exemplary embodiment, as shown in fig. 1, including the following steps:
in step 101, determining at least one type of gateway device corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
in step 102, determining deployment information of each terminal device in the space to be deployed;
in step 103, determining the installation position of each type of gateway device according to the deployment information and the scene information of each terminal device;
in step 104, after the gateway devices of the respective types are installed to the corresponding installation positions, the gateway devices of the respective types are controlled to jointly realize the transmission of the service data.
It should be noted that the data transmission method of the present application may be applied to a network server, and may also be applied to an electronic device, where the electronic device may include: and terminal devices, such as mobile terminals, fixed terminals, and the like. Wherein, the mobile terminal can include: equipment such as cell-phone, panel computer, notebook computer or wearable equipment can also include: smart home devices, such as smart speakers, etc. The fixed terminal may include: desktop computers or smart televisions, etc.
In some embodiments, the space to be deployed may include: the campus and the community can also comprise: garden, hospital. The selection can be made according to the actual requirements, and is not particularly limited herein.
In some embodiments, the scene information of the space to be deployed may include: the size information of the space to be deployed may further include: the current application scene of the space to be deployed, the spatial distribution of the space to be deployed, and the like. Wherein the size information may include: height, width, area, volume, etc. of the space to be deployed. For example, the complex environment in the space to be deployed may be known according to the spatial distribution of the space to be deployed, so that different types of gateway devices may be selected according to different environments to perform network deployment, thereby implementing data transmission. Among other things, the complex environment may include: weak wells, distribution boxes, etc.
In some embodiments, multiple types of gateway devices corresponding to the space to be deployed may be determined according to the scene information of the space to be deployed. Two types of gateway devices can be selected for network deployment, and three types of gateway devices can be selected for network deployment. The selection can be made according to the actual requirements, and is not particularly limited herein.
In some embodiments, the types of gateway devices may be classified according to the network deployment scope, which may include: the first type of gateway device may further include: a second type of gateway device; and the network deployment range of the first type of gateway equipment is larger than that of the second type of gateway equipment. The first type of gateway device may include: a Long Range Radio Wide Area Network (LoRaWAN) gateway device, an industrial communication gateway device, and the like. The second type of gateway device may include: ZigBee gateway device, Long Range Radio (LoRa) gateway device, and the like. The selection can be made according to the actual requirements, and is not particularly limited herein.
In other embodiments, the classifying the type of the gateway device according to the product function of the gateway device may further include: an application gateway device, a security gateway device, etc. The application gateway equipment can communicate two different networks with each other; the security gateway device may provide a proprietary network for protection.
For example, multiple types of gateway devices corresponding to the space to be deployed may be selected according to the current application scenario of the space to be deployed. The current application scenario of the space to be deployed may include: a first scene and a second scene; when the security level of the first scenario is greater than that of the second scenario, the first scenario may use the security gateway device for network deployment, and the second scenario may use the first type of gateway device for network deployment. For another example, when the signal coverage capability requirement of the first scenario is higher than the signal coverage capability requirement of the second scenario, the first scenario may perform network deployment by using the first type of gateway device, and the second scenario may perform network deployment by using the second type of gateway device.
In some embodiments, the terminal device may be configured to collect various data of the internet of things, for example, data of the internet of things such as temperature and humidity, air quality, water meter measurement, and electricity meter measurement. Wherein, the terminal equipment can include: liquid level sensor, temperature and humidity detector can also include: gas sensor, electric fire alarm. The terminal device may be selected according to actual requirements, and is not particularly limited herein. In some embodiments, the deployment information of the terminal device may include: the number of terminal devices, the installation locations of the terminal devices, and the like.
In some embodiments, when the scene information of the space to be deployed is obtained, the number of the terminal devices may be determined according to the size information of the space to be deployed, and may also be determined according to the current application scene of the space to be deployed. After determining the number of end devices, the end devices may be installed in appropriate locations, thereby enabling accurate collection of the internet of things data. Taking the terminal device as an example, when the opening and closing conditions of the container are to be detected, the wireless door sensor can be packaged on the container, and the demand of the wireless door sensor is determined according to the number of the containers; for example, when detecting well lid skew angle again, can install the back at the well lid with the well lid detector, when detecting well lid emergence skew, can in time handle. The deployment information of the terminal device may be determined according to actual requirements, and is not specifically limited herein.
In the implementation of the application, after each terminal device is installed at a corresponding position, the installation position of each type of gateway device can be determined according to the installation position of the terminal device and the deployment information of the space to be deployed, so that each terminal device is within the network coverage range of each type of gateway device.
In the process of installing the gateway device, in some embodiments, the power taking mode, the grounding mode and the network access mode of each gateway device can be determined by using the spatial distribution of the space to be deployed, so that the installation position of the gateway device can be matched with the environmental conditions of the space to be deployed, and thus the working performance of each type of gateway device can be better. The network access method may include: the access method of the ethernet may further include: the 4th Generation Mobile Communication Technology (4G) access scheme. The setting can be performed according to actual requirements, and is not particularly limited herein.
In other embodiments, the installation location of each type of gateway device may also be determined according to the current application scenario of the space to be deployed. For example, in the case that the current application scenario of the space to be deployed is outdoor, the gateway device may be installed in a rain-proof box, so that the gateway device may still implement data transmission in the case of bad weather.
In some embodiments, after the gateway devices of the respective types are installed at the corresponding installation positions, the gateway server may be used to collect service data transmitted to the gateway devices of the respective types, so as to implement protocol conversion and data transmission of multiple gateway devices, and thus, the network service gateway may transmit data collected by the respective terminal devices to the platform of the internet of things, so as to implement transmission of service data by the gateway devices of the respective types together. Wherein, the gateway server may include: message queue Telemetry Transport Protocol (MQTT) server.
In other embodiments, the application gateway device may further be used to communicate the gateway devices of different types with each other, so as to control the gateway devices of different types to jointly implement transmission of service data.
In some embodiments, the transmission of the service data is realized through multiple types of gateway devices, so that various gateway devices can be matched with each other, and further, comprehensive data transmission can be realized according to different types of gateway devices. For example, when the environment of the scene to be deployed is good, network deployment can be performed through the first type of gateway device with good performance, and when the network deployment environment is severe or closed, network deployment can be performed through the second type of gateway device with low cost.
In the embodiment of the application, at least one type of gateway device corresponding to a space to be deployed is determined according to scene information of the space to be deployed, and deployment information of each terminal device in the space to be deployed is determined, so that the installation position of each type of gateway device can be determined according to the deployment information of each terminal device and the scene information of the space to be deployed, and after each type of gateway device is installed to the corresponding installation position, each type of gateway device can be controlled to jointly realize transmission of service data.
In the embodiment of the application, in the process of determining the installation position of each type of gateway device, the scene information of the space to be deployed and the deployment information of each terminal device in the space to be deployed are fully considered, various types of gateway devices can be flexibly deployed according to different scenes of the space to be deployed, the deployed gateway devices can be matched with the scenes better, further, the transmission of service data can be realized through various types of gateway devices together, and the problem of poor signal coverage can be effectively solved.
In some embodiments, the determining, according to the scene information of the space to be deployed, at least one type of gateway device corresponding to the space to be deployed includes:
determining the environmental parameters of each scene to be deployed under the condition that the space to be deployed is determined to have a plurality of scenes to be deployed according to the scene information;
respectively determining gateway equipment of a type corresponding to each scene to be deployed according to the environmental parameters of each scene to be deployed;
and the environment parameters corresponding to different scenes to be deployed are different.
In some embodiments, different spaces to be deployed have different scenarios to be deployed. For example, when the space to be deployed is a campus, the scene to be deployed may include: experiment buildings, teaching buildings and the like; for another example, when the space to be deployed is a community, the scene to be deployed may include: unit buildings, property centers, power distribution rooms, and the like.
In some embodiments, a test device may be installed in a scene to be deployed to detect an environmental parameter of the scene to be deployed; the environmental parameters of the scene to be deployed may include: the temperature information of the scene to be deployed and the humidity information of the scene to be deployed may further include: the oxygen content of the scene to be deployed, the illumination intensity information of the scene to be deployed and the like. The setting may be performed according to actual requirements, and is not limited specifically herein. In some embodiments, the test device may include: an environmental monitoring instrument.
In some embodiments, the type of the gateway device corresponding to the scenario to be deployed may be determined according to whether the environmental parameter of the scenario to be deployed is within the preset parameter range. When the environmental parameters of the scene to be deployed are within the preset parameter range, network deployment can be performed on the scene to be deployed by selecting first-type gateway equipment; when the environmental parameters of the scene to be deployed are not within the preset parameter range, the second type of gateway device can be selected to deploy the scene to be deployed for network deployment. In some embodiments, the preset parameter ranges may include: a preset temperature range, a preset humidity range, etc. The preset parameter range may be determined according to actual project requirements, and is not specifically limited herein.
Taking the preset oxygen content range of 30% -60% as an example, when the oxygen content of the scene to be deployed is detected to be higher than 60% by using the testing device, the second type of gateway device can be selected to perform network deployment on the scene to be deployed.
In some embodiments, different types of gateway devices are selected for network deployment according to environment parameters corresponding to a space to be deployed, so that multiple network protocols can be utilized for fusion networking, and therefore good network signals can be obtained in different environments, and the problem of poor signal coverage is solved.
In some embodiments, the determining, according to the environmental parameter of each of the scenes to be deployed, a type of gateway device corresponding to each of the scenes to be deployed respectively includes:
determining that the gateway equipment corresponding to the scene to be deployed is first-class gateway equipment under the condition that the success rate of signal transmission in the scene to be deployed is larger than a preset success rate according to the environmental parameters of the scene to be deployed;
determining that the gateway equipment corresponding to the scene to be deployed is second-class gateway equipment under the condition that the success rate of signal transmission under the scene to be deployed is determined to be less than or equal to the preset success rate according to the environmental parameters of the scene to be deployed;
in the embodiment of the application, the success rate of signal transmission in the scene to be deployed can be determined by using the environmental parameters of the scene to be deployed, so that the gateway device corresponding to the scene to be deployed can be selected. After obtaining the environmental parameters of the scenario to be deployed, in some embodiments, the signal prediction model may be used to analyze the environmental parameters of the scenario to be deployed, so as to determine the success rate of signal transmission in the scenario to be deployed.
In some embodiments, the environmental parameter corresponding to the space where the network deployment is performed and the success rate of the signal transmission corresponding to the environmental parameter may be obtained, and the obtained environmental parameter and the success rate of the signal transmission corresponding to the environmental parameter are used as training data, so as to obtain the signal prediction model. For example, the pre-established neural network may be trained according to the acquired environmental parameters and the success rate of signal transmission corresponding to the environmental parameters, so as to obtain a signal prediction model.
In the embodiment of the application, the success rate of signal transmission in the scene to be deployed can be compared with the preset success rate, so as to obtain the type of the gateway device. When the success rate of signal transmission in a scene to be deployed is greater than a preset success rate, determining that gateway equipment corresponding to the scene to be deployed is first-class gateway equipment; and when the success rate of signal transmission in the scene to be deployed is less than or equal to the preset success rate, determining that the gateway equipment corresponding to the scene to be deployed is the second type of gateway equipment.
In some embodiments, the preset success rate may include: 80%, 85%, and can also include: 70 percent. The preset success rate can be set according to actual requirements, and is not specifically limited herein.
In some embodiments, the signal coverage capability of the first type of gateway device is higher than the signal coverage capability of the second type of gateway device. Wherein the signal coverage capability of the gateway device may be determined by a device parameter of the gateway device. The device parameters of the gateway device may include: the transmission rate of the gateway device and the compatibility of the gateway device may further include: network capacity of the gateway device, scalability of the gateway device, etc. For example, the transmission rate of the first type of gateway device is greater than the transmission rate of the second type of gateway device; as another example, the network capacity of the first type of gateway device is greater than the network capacity of the second type of gateway device.
In some embodiments, the first type of gateway device may include: LoRaWAN gateway device; the second type of gateway device may include: and LoRa gateway equipment.
In some embodiments, different types of gateway devices are determined to perform network deployment according to the environment parameters corresponding to the space to be deployed, so that the coverage rate of network signals can be improved, and the success rate of data transmission can be improved.
In some embodiments, the deployment information of the terminal device includes: number of deployments and/or deployment location; the determining the installation positions of the gateway devices of the types according to the deployment information and the scene information of the terminal devices comprises:
and determining the installation positions of the gateway devices of various types according to the deployment quantity and/or the deployment positions of the terminal devices in the scenes to be deployed and the environmental parameters of the scenes to be deployed.
In some embodiments, the type of the gateway device corresponding to the scenario to be deployed is selected according to the environmental parameters of the scenario to be deployed. The type of the gateway device corresponding to the scene to be deployed can be determined according to whether the environmental parameter of the scene to be deployed is within the preset parameter range or not. For example, when the environmental parameter of the scene to be deployed is within the preset parameter range, the first type of gateway device may be selected to perform network deployment on the scene to be deployed; for another example, when the environmental parameter of the scenario to be deployed is not within the preset parameter range, the second type of gateway device may be selected to perform network deployment on the scenario to be deployed. In some embodiments, the preset parameter ranges may include: a preset temperature range, a preset humidity range, etc. The preset parameter range may be determined according to actual project requirements, and is not specifically limited herein.
In some embodiments, after determining the type of the gateway device corresponding to the scenario to be deployed, the installation location of the gateway device to be deployed may be determined according to the deployment number and/or the deployment location of each terminal device in the scenario to be deployed, so that each terminal device in the scenario to be deployed is within the network coverage of the gateway device. In other embodiments, the power-taking mode, the grounding mode and the network access mode of each gateway device can be determined according to the spatial distribution of the space to be deployed, so that the installation position of the gateway device can be matched with the environmental conditions of the space to be deployed, and the working performance of each type of gateway device can be better.
In some embodiments, the installation location of the gateway device is determined according to the environmental parameters of the scenario to be deployed and the deployment number and/or deployment location of each terminal device in the scenario to be deployed, so that each terminal device can be located within the network coverage of the gateway device.
In some embodiments, after the gateway devices of the respective types are installed to the corresponding installation locations, controlling the gateway devices of the respective types to jointly implement transmission of service data includes:
after the gateway devices of various types are installed to the corresponding installation positions, determining the current gateway device for data acquisition and the type of the current gateway device from the gateway devices of various types;
acquiring first acquisition data uploaded by the terminal equipment within the network coverage range of the current gateway equipment;
converting the data format of the first acquired data into a data format suitable for another gateway device with a type different from that of the current gateway device through a data conversion module;
and transmitting the converted data to the Internet of things platform through the other gateway device.
In this embodiment of the application, after the gateway devices of the respective types are installed at the corresponding installation positions, the current gateway device for data acquisition and the type of the current gateway device may be determined from the gateway devices of the respective types, so that the current gateway device may transmit acquired data to the platform of the internet of things through another gateway device of a type different from that of the current gateway device.
In some embodiments, the current gateway device may include: a LoRa gateway device, a Wireless Fidelity (Wi-Fi) gateway device, and another gateway device may include: LoRaWAN gateway equipment, zigBee gateway equipment. In some embodiments, the internet of things platform may include: the cloud server may further include: an Inkthings Internet of things platform. The setting can be performed according to actual requirements, and is not particularly limited herein.
In some embodiments, the data format of the first data may be used to characterize a manifestation of data transmission using a wireless communication protocol. The wireless communication protocol may include: LoRaWAN agreement, LoRa proprietary agreement, can also include: Wi-Fi wireless local area network protocol, ZigBee network protocol, etc.
In some embodiments, the data conversion module may be used to convert the data format of the first collected data into a data format suitable for another gateway device different from the current gateway device. Wherein, the data conversion module can include: a protocol converter, a proprietary protocol LoRa to LoRaWAN gateway and the like; the protocol converter can make the gateway devices which adopt different data transmission formats to transmit cooperate with each other, thereby realizing the interconnection among various networks and further completing the data transmission together.
In some embodiments, different types of gateway devices can cooperate with each other through the data conversion module, so that fusion networking can be performed by adopting different types of gateway devices, and the network signal coverage rate is improved, thereby solving the problem of finally covering 100 meters.
In some embodiments, the method further comprises:
under the condition that the other gateway device is adopted to obtain second acquisition data uploaded by the terminal device within the network coverage range of the other gateway device, determining whether the signal coverage capability of the other gateway device is higher than that of the current gateway device;
and transmitting the second acquisition data to the Internet of things platform through the other gateway device under the condition that the signal coverage capability of the other gateway device is determined to be higher than that of the current gateway device.
In this embodiment of the application, in the case that another gateway device is adopted to obtain second collected data uploaded by a terminal device within a network coverage range of another gateway device, when it is determined that the signal coverage capability of the another gateway device is higher than that of the current gateway device, the second collected data is transmitted to the internet of things platform through the another gateway device.
In some embodiments, the device parameters of the gateway device may be utilized to determine the signal coverage capabilities of the gateway device. Wherein, the device parameters of the gateway device may include: the transmission rate of the gateway device and the compatibility of the gateway device may further include: network capacity of the gateway device, scalability of the gateway device, etc. For example, in the case where the transmission rate of the other gateway device is greater than the transmission rate of the current gateway device, it may be determined that the signal coverage capability of the other gateway device is higher than the signal coverage capability of the current gateway device.
In some embodiments, another gateway device may acquire, by using the data transmission module, second acquired data uploaded by the terminal device, so as to transmit the second acquired data to the internet of things platform. Wherein, the data transmission module can include: RAK7421, RAK7422, etc. In other embodiments, the data transmission module may be further embedded into the terminal device, so that the terminal device may directly transmit the second collected data to the gateway device, thereby implementing data transmission.
Taking an example that the current gateway device is a second type gateway device and the other gateway device is a first type gateway device, fig. 2 is a second flowchart of a data transmission method according to an exemplary embodiment, as shown in fig. 2.
In some embodiments, the data transmission module acquires second collected data uploaded by the terminal device through the communication interface, and transmits the second collected data to the first type of gateway device through the first communication protocol, so that the first type of gateway device can transmit the second collected data to the internet of things platform through 4G or ethernet. Wherein, the communication interface can include: an RS485 interface and an RS232 interface; the first communication protocol may include: LoRaWAN protocol.
In some embodiments, the second type of gateway device may acquire the first collected data of the terminal device by using the communication interface, and transmit the first collected data to the data conversion module through the second communication protocol, so that the data conversion module forwards the first collected data to the first type of gateway device, and thus the first type of gateway device may transmit the first collected data to the internet of things platform through 4G or ethernet, thereby solving the problem of finally covering 100 meters. Wherein the second communication protocol may include: LoRa proprietary protocol.
In some embodiments, different data transmission modes are adopted according to different types of gateway devices, so that the success rate of data transmission can be improved.
In some embodiments, the first type of gateway device comprises: LoRaWAN gateway device; the second type of gateway device includes: and LoRa gateway equipment.
In some embodiments, LoRaWAN is a set of communication protocols and system architecture designed based on the LoRa long-distance communication network; the LoRa is a Low-Power remote wireless communication technology, is mainly applied to the internet of things or terminal-to-terminal (Machine and Machine, M2M), and is an important wireless technology for Low-Power Wide Area networks (LPWAN).
Fig. 3 is a diagram illustrating a LoRaWAN network architecture, according to an example embodiment. As shown in fig. 3, the network architecture diagram of LoRaWAN includes: a network layer 301, a data link layer 302, and a physical layer 303.
In some embodiments, the physical layer 303 employs a wideband Chirp Spread Spectrum (CSS) modulation technique, where the CSS modulation technique has a forward error correction capability and can extend the coverage of the network; for example, coverage in suburban areas may be up to 15 kilometers; as another example, the coverage in an urban area may be up to 2 km to 5 km. The operating frequency band of the physical layer 303 may include: industrial Scientific Medical (ISM) frequency band; wherein, the ISM band may include: EU868, EU433 may further include: US915, AS430, etc.
In some embodiments, the mode of operation of the data link (MAC) layer 302 may include: a bidirectional transmission terminal (Class a), a bidirectional transmission terminal (Class B) defining a reception slot, and a bidirectional transmission terminal (Class C) maximizing a reception slot. The setting may be performed according to actual requirements, and is not specifically limited herein.
In some embodiments, as can be seen from the LoRaWAN network architecture diagram, LoRa is a subset of LoRaWAN, LoRa is a physical layer transport technology that can exchange information between devices; LoRaWAN is a set of protocol standards based on data link layer on the basis of LoRa physical layer transmission technology, and the corresponding products can include: the system comprises a LoRaWAN terminal, a LoRaWAN gateway, a data cloud platform and the like, wherein the LoRaWAN is additionally provided with a network, a route, an uplink scheduling and a downlink scheduling, the service life of a battery can be optimized so as to be as long as 10 years, and the data is encrypted by adopting an Advanced Encryption Standard (AES) 128, so that the safety is improved.
In some embodiments, in an actual project, the LoRa may be applied to a project with a smaller project scale, and is suitable for a scene with a small data collection amount and a low rate, and may perform communication using point-to-point. In contrast, LoRaWAN may be applied to projects of relatively large project size, which may improve security of network deployment.
Fig. 4 is a block diagram illustrating a data transmission apparatus according to an example embodiment. As shown in fig. 4, the data transmission 400 mainly includes:
a first determining module 401, configured to determine, according to scene information of a space to be deployed, at least one type of gateway device corresponding to the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
a second determining module 402, configured to determine deployment information of each terminal device in the space to be deployed;
a third determining module 403, configured to determine the installation location of each type of gateway device according to the deployment information and the scenario information of each terminal device;
the control module 404 is configured to control each type of gateway device to jointly implement transmission of service data after each type of gateway device is installed to the corresponding installation location.
In some embodiments, the first determining module 401 is configured to:
determining the environmental parameters of each scene to be deployed under the condition that the space to be deployed is determined to have a plurality of scenes to be deployed according to the scene information;
respectively determining gateway equipment of a type corresponding to each scene to be deployed according to the environmental parameters of each scene to be deployed;
in some embodiments, the first determining module 401 is configured to:
determining that the gateway equipment corresponding to the scene to be deployed is first-class gateway equipment under the condition that the success rate of signal transmission in the scene to be deployed is larger than a preset success rate according to the environmental parameters of the scene to be deployed;
determining that the gateway equipment corresponding to the scene to be deployed is second-class gateway equipment under the condition that the success rate of signal transmission under the scene to be deployed is determined to be less than or equal to the preset success rate according to the environmental parameters of the scene to be deployed;
wherein the signal coverage capability of the first type of gateway device is higher than the signal coverage capability of the second type of gateway device.
In some embodiments, the third determining module 403 is configured to:
and determining the installation positions of the gateway devices of various types according to the deployment quantity and/or the deployment positions of the terminal devices in the scenes to be deployed and the environmental parameters of the scenes to be deployed.
In some embodiments, the control module 404 is configured to:
after the gateway devices of the respective types are installed at the corresponding installation positions, controlling the gateway devices of the respective types to jointly realize transmission of service data includes:
after the gateway devices of various types are installed to the corresponding installation positions, determining the current gateway device for data acquisition and the type of the current gateway device from the gateway devices of various types;
acquiring first acquisition data uploaded by the terminal equipment within the network coverage range of the current gateway equipment;
converting the data format of the first acquired data into a data format suitable for another gateway device with a type different from that of the current gateway device through a data conversion module;
and transmitting the converted data to the Internet of things platform through the other gateway device.
In some embodiments, the control module 404 is configured to:
under the condition that the other gateway device is adopted to obtain second acquisition data uploaded by the terminal device within the network coverage range of the other gateway device, determining whether the signal coverage capability of the other gateway device is higher than that of the current gateway device;
and transmitting the second acquisition data to the Internet of things platform through the other gateway device under the condition that the signal coverage capability of the other gateway device is determined to be higher than that of the current gateway device.
In some embodiments, the first type of gateway device comprises: LoRaWAN gateway device; the second type of gateway device includes: and LoRa gateway equipment.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 5 is a first block diagram illustrating a hardware configuration of a data transmission apparatus according to an exemplary embodiment. For example, the apparatus 1800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 5, apparatus 1800 may include one or more of the following components: processing component 1802, memory 1804, power component 1806, multimedia component 1808, audio component 1810, input/output (I/O) interface 1812, sensor component 1814, and communications component 1816.
The processing component 1802 generally controls the overall operation of the device 1800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1802 may include one or more processors 1820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 1802 may include one or more modules that facilitate interaction between the processing component 1802 and other components. For example, the processing component 1802 can include a multimedia module to facilitate interaction between the multimedia component 1808 and the processing component 1802.
The memory 1804 is configured to store various types of data to support operation at the apparatus 1800. Examples of such data include instructions for any application or method operating on the device 1800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1804 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 1806 provides power to the various components of the device 1800. The power components 1806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 1800.
The multimedia component 1808 includes a screen providing an output interface between the apparatus 1800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 1800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
I/O interface 1812 provides an interface between processing component 1802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 1814 includes one or more sensors for providing various aspects of state assessment for the apparatus 1800. For example, the sensor component 1814 can detect an open/closed state of the device 1800, the relative positioning of components, such as a display and keypad of the device 1800, the sensor component 1814 can also detect a change in the position of the device 1800 or a component of the device 1800, the presence or absence of user contact with the device 1800, orientation or acceleration/deceleration of the device 1800, and a change in the temperature of the device 1800. Sensor assembly 1814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 1816 is configured to facilitate communications between the apparatus 1800 and other devices in a wired or wireless manner. The device 1800 may access a wireless network based on a communication standard, such as WiFi, 4G, or 5G, or a combination thereof. In an exemplary embodiment, the communication component 1816 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as the memory 1804 including instructions that are executable by the processor 1820 of the apparatus 1800 to perform the above-described method. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium in which instructions, when executed by a processor of a data transfer device, where the data transfer device includes an application for an electronic device, the method comprising:
determining at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
determining deployment information of each terminal device in the space to be deployed;
determining the installation position of each type of gateway equipment according to the deployment information and the scene information of each terminal equipment;
after the gateway devices of various types are installed to the corresponding installation positions, the gateway devices of various types are controlled to jointly realize the transmission of service data.
Fig. 6 is a block diagram illustrating a hardware structure of a data transmission apparatus according to an exemplary embodiment. For example, the apparatus 1900 may be provided as a server. Referring to FIG. 6, the device 1900 includes a processing component 1922 further including one or more processors and memory resources, represented by memory 1932, for storing instructions, e.g., applications, executable by the processing component 1922. The application programs stored in memory 1932 may include one or more modules that each correspond to a set of instructions. Further, the processing component 1922 is configured to execute instructions to perform a data transfer method comprising:
determining at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
determining deployment information of each terminal device in the space to be deployed;
determining the installation position of each type of gateway equipment according to the deployment information and the scene information of each terminal equipment;
after the gateway devices of various types are installed to the corresponding installation positions, the gateway devices of various types are controlled to jointly realize the transmission of service data.
The device 1900 may also include a power component 1926 configured to perform power management of the device 1900, a wired or wireless network interface 1950 configured to connect the device 1900 to a network, and an input/output (I/O) interface 1958. The device 1900 may operate based on an operating system stored in memory 1932, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, or the like.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A method of data transmission, comprising:
determining at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
determining deployment information of each terminal device in the space to be deployed;
determining the installation position of each type of gateway equipment according to the deployment information and the scene information of each terminal equipment;
after the gateway devices of various types are installed to the corresponding installation positions, the gateway devices of various types are controlled to jointly realize the transmission of service data.
2. The method according to claim 1, wherein the determining, according to the scene information of the space to be deployed, at least one type of gateway device corresponding to the space to be deployed includes:
determining the environmental parameters of each scene to be deployed under the condition that the space to be deployed is determined to have a plurality of scenes to be deployed according to the scene information;
respectively determining gateway equipment of a type corresponding to each scene to be deployed according to the environmental parameters of each scene to be deployed;
and the environment parameters corresponding to different scenes to be deployed are different.
3. The method according to claim 2, wherein the determining, according to the environmental parameters of each of the scenarios to be deployed, a gateway device of a type corresponding to each of the scenarios to be deployed, respectively, includes:
determining that the gateway equipment corresponding to the scene to be deployed is first-class gateway equipment under the condition that the success rate of signal transmission in the scene to be deployed is larger than a preset success rate according to the environmental parameters of the scene to be deployed;
determining that the gateway equipment corresponding to the scene to be deployed is second-class gateway equipment under the condition that the success rate of signal transmission under the scene to be deployed is determined to be less than or equal to the preset success rate according to the environmental parameters of the scene to be deployed;
wherein the signal coverage capability of the first type of gateway device is higher than the signal coverage capability of the second type of gateway device.
4. The method of claim 1, wherein the deployment information of the terminal device comprises: number of deployments and/or deployment location; the determining the installation positions of the gateway devices of the types according to the deployment information and the scene information of the terminal devices comprises:
and determining the installation position of each type of gateway equipment according to the deployment number and/or the deployment position of each terminal equipment in each scene to be deployed and the environmental parameters of the scene to be deployed.
5. The method according to claim 1, wherein after the gateway devices of respective types are installed to the corresponding installation locations, controlling the gateway devices of respective types to jointly implement transmission of service data includes:
after the gateway devices of various types are installed at the corresponding installation positions, determining the current gateway device for data acquisition and the type of the current gateway device from the gateway devices of various types;
acquiring first acquisition data uploaded by the terminal equipment within the network coverage range of the current gateway equipment;
converting the data format of the first acquired data into a data format suitable for another gateway device with a type different from that of the current gateway device through a data conversion module;
and transmitting the converted data to the Internet of things platform through the other gateway device.
6. The method of claim 5, further comprising:
under the condition that the other gateway device is adopted to obtain second acquisition data uploaded by the terminal device within the network coverage range of the other gateway device, determining whether the signal coverage capability of the other gateway device is higher than that of the current gateway device;
and transmitting the second acquisition data to the Internet of things platform through the other gateway device under the condition that the signal coverage capability of the other gateway device is determined to be higher than that of the current gateway device.
7. The method of claim 3, wherein the first type of gateway device comprises: LoRaWAN gateway device; the second type of gateway device includes: and LoRa gateway equipment.
8. A data transmission apparatus, comprising:
the system comprises a first determining module, a second determining module and a third determining module, wherein the first determining module is configured to determine at least one type of gateway equipment corresponding to a space to be deployed according to scene information of the space to be deployed; wherein, the signal coverage capability of different types of gateway devices is different;
the second determining module is configured to determine deployment information of each terminal device in the space to be deployed;
a third determining module, configured to determine the installation position of each type of gateway device according to the deployment information and the scenario information of each terminal device;
and the control module is configured to control the gateway devices of the various types to jointly realize the transmission of the service data after the gateway devices of the various types are installed at the corresponding installation positions.
9. A data transmission apparatus, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: when executed, implement the steps of any of the data transmission methods of claims 1 to 7.
10. A non-transitory computer readable storage medium having instructions which, when executed by a processor of a data transmission apparatus, enable the apparatus to perform the steps of any of the above claims 1 to 7.
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Denomination of invention: A data transmission method, device, and storage medium Granted publication date: 20220513 Pledgee: CITIC Bank Limited by Share Ltd. Wuhan branch Pledgor: WUHAN EASYLINKIN TECHNOLOGY CO.,LTD Registration number: Y2024980000365 |