Nothing Special   »   [go: up one dir, main page]

CN111726261A - Internet of things debugging terminal, system and method - Google Patents

Internet of things debugging terminal, system and method Download PDF

Info

Publication number
CN111726261A
CN111726261A CN202010488915.7A CN202010488915A CN111726261A CN 111726261 A CN111726261 A CN 111726261A CN 202010488915 A CN202010488915 A CN 202010488915A CN 111726261 A CN111726261 A CN 111726261A
Authority
CN
China
Prior art keywords
internet
things
lora
module
expansion interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010488915.7A
Other languages
Chinese (zh)
Inventor
黄孝斌
魏剑平
王睿
司博章
孙希法
黄飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Timeloit Technology Co ltd
Original Assignee
Beijing Timeloit Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Timeloit Technology Co ltd filed Critical Beijing Timeloit Technology Co ltd
Priority to CN202010488915.7A priority Critical patent/CN111726261A/en
Publication of CN111726261A publication Critical patent/CN111726261A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/50Testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Stored Programmes (AREA)

Abstract

The application relates to an Internet of things debugging terminal, system and method, and belongs to the technical field of Internet of things. The application includes: a processor; the touch screen, the storage module, the first expansion interface, the second expansion interface, the LoRa module and the operator wireless communication module are respectively connected with the processor; the first expansion interface is used for connecting the Internet of things debugging terminal with LoRa node equipment through the first expansion interface; the second expansion interface is used for connecting the Internet of things debugging terminal with the LoRa configuration board through the second expansion interface; the LoRa module is used for the Internet of things debugging terminal to carry out transparent transmission communication with the LoRa node equipment through the LoRa module; and the operator wireless communication module is used for remotely connecting the Internet of things debugging terminal with the Internet of things platform through the operator wireless communication module. The application is applied to the debugging test site of the Internet of things, and can facilitate site construction and equipment debugging.

Description

Internet of things debugging terminal, system and method
Technical Field
The application belongs to the technical field of the Internet of things, and particularly relates to a debugging terminal, a system and a method for the Internet of things.
Background
When the technology Of the Internet Of Things (Internet Of Things) is rapidly developed, more and more data access points are available in practical projects, data are uniformly transmitted to a server through a gateway in an LORA transparent transmission mode from a node to the gateway on site, different node devices need to configure and debug respective device IDs and LORA networks, the communication condition Of the LORA needs to be tested on site, and the workload and the cost Of the site debugging are greatly increased.
Disclosure of Invention
In order to overcome the problems in the related art at least to a certain extent, the application provides the terminal, the system and the method for debugging the Internet of things, and the field test and debugging of the Internet of things are facilitated.
In order to achieve the purpose, the following technical scheme is adopted in the application:
in a first aspect,
the application provides thing networking debugging terminal includes:
a processor; and
the touch screen, the storage module, the first expansion interface, the second expansion interface, the LoRa module and the operator wireless communication module are respectively connected with the processor;
wherein,
the first expansion interface is used for connecting the Internet of things debugging terminal with LoRa node equipment through the first expansion interface;
the second expansion interface is used for connecting the Internet of things debugging terminal with the LoRa configuration board through the second expansion interface;
the LoRa module is used for the Internet of things debugging terminal to carry out transparent transmission communication with the LoRa node equipment through the LoRa module;
the operator wireless communication module is used for the Internet of things debugging terminal to be remotely connected with the Internet of things platform through the operator wireless communication module.
Further, the first expansion interface adopts an RS485 interface.
Further, the second expansion interface adopts a USB interface.
Further, the operator wireless communication module adopts a 4G module.
Further, the touch screen adopts an OLED touch screen.
Further, thing networking debugging terminal still includes: and the power supply module is used for providing power for the debugging terminal through the power supply module.
Further, the power supply module includes: an AC/DC power module, and/or a built-in battery power module.
Further, thing networking debugging terminal still includes: and the prompt module is connected with the processor.
Further, the prompt module includes: the voice prompt module and/or the light prompt module.
In a second aspect of the present invention,
the application provides a thing networking debug system includes:
the internet of things debugging terminal of any one of the above items; and
an Internet of things platform.
In a third aspect,
the application provides an Internet of things debugging method, which is applied to the Internet of things debugging terminal in any one of the above items, and comprises the following steps:
after the debugging terminal of the Internet of things is powered on, carrying out system initialization, and after the system initialization is completed, starting lower computer software to execute the following steps through the lower computer software:
configuring LoRa information based on the connection with the LoRa node equipment through the first expansion interface and the connection with the LoRa configuration board through the second expansion interface, and remotely accessing an Internet of things platform through the operator wireless communication module, reading debugged data of the LoRa node equipment and issuing a query instruction; and testing and debugging the LoRa node equipment based on the transparent transmission communication established between the LoRa module and the LoRa node equipment according to the LoRa information and the query instruction.
Further, the air conditioner is provided with a fan,
the establishing of the connection with the LoRa node device through the first expansion interface includes: confirming whether the connection with the LoRa node equipment is successfully established or not, if not, restarting the lower computer software until the connection with the LoRa node equipment is determined to be successfully established; and
the remote access to the internet of things platform through the operator wireless communication module comprises: and the lower computer software starts the operator wireless communication module, confirms whether the Internet of things platform is successfully accessed through the operator wireless communication module, and restarts the operator wireless communication module if the Internet of things platform is not successfully accessed through the operator wireless communication module until the operator wireless communication module is confirmed to be successfully accessed into the Internet of things platform.
This application adopts above technical scheme, possesses following beneficial effect at least:
the application provides a thing networking debugging terminal provides the hardware configuration synthesis for the thing networking field debugging provides, provides the hardware configuration of debugging test access for loRa node equipment, loRa configuration board and thing networking platform, is applied to the debugging test site of thing networking, can make things convenient for site operation and equipment debugging.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram structure diagram of an internet of things debugging terminal according to an exemplary embodiment;
fig. 2 is a block diagram schematic diagram illustrating an internet of things debugging system in accordance with an exemplary embodiment;
fig. 3 is a flowchart illustrating an internet of things debugging method according to an exemplary embodiment;
in the figure, the position of the upper end of the main shaft,
1-an internet of things debugging system;
10-debugging terminal of Internet of things; 20-LoRa node devices; a 30-LoRa configuration plate; 40-an internet of things platform;
101-a processor; 102-a touch screen; 103-a storage module; 104-a first expansion interface; 105-a second expansion interface; 106-LoRa module; 107-carrier wireless communication module; 108-a power supply module; 109-prompt module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a block diagram illustrating an internet of things debugging terminal according to an exemplary embodiment, and as shown in fig. 1, the internet of things debugging terminal 10 includes:
a processor 101; and
the touch screen 102, the storage module 103, the first expansion interface 104, the second expansion interface 105, the LoRa module 106 and the operator wireless communication module 107 are respectively connected with the processor 101;
wherein,
the first expansion interface 104 is configured to connect the internet of things debugging terminal 10 with the LoRa node device 20 through the first expansion interface 104;
the second expansion interface 105 is used for connecting the internet of things debugging terminal 10 with the LoRa configuration board 30 through the second expansion interface 105;
the LoRa module 106 is configured to perform transparent transmission communication between the internet of things debugging terminal 10 and the LoRa node device 20 through the LoRa module 106;
the operator wireless communication module 107 is configured to remotely connect the internet of things debugging terminal 10 to the internet of things platform 40 through the operator wireless communication module 107.
Specifically, the internet of things debugging terminal 10 provided by the present application is formed by the above functional modules, and provides a hardware configuration complex convenient for field debugging of the internet of things, in practical applications, the storage module 103 may be preloaded with an operating system and lower computer software, for example, a Windows CE/Linux operating system is installed to mount and run the lower computer software. Through the touch screen 102, convenient operation and data viewing can be performed. LoRa node equipment 20/LoRa configuration board 30 corresponds the first expansion interface 104/second expansion interface 105 of connecting this application thing networking debugging terminal 10 respectively, and this application thing networking debugging terminal 10 passes through operator wireless communication module 107 remote access thing networking platform 40, passes through the communication of biography through built-in LoRa module 106 and LoRa node equipment 20, realizes the test debugging function. In addition, in practical application, the two LoRa configuration boards 30 are respectively and correspondingly connected to the second expansion interfaces 105 of the two internet of things debugging terminals 10, so that signal drive test can be performed.
It should be noted that the application provides a hardware configuration integrated body convenient for field debugging of the internet of things, and the operating system and the lower computer software configured in practical application can adopt the operating system and the lower computer software when a notebook is used for debugging in the related technology of debugging of the internet of things.
For LoRa, the LoRa is called "Long Range Radio" throughout, and is a low power consumption and Long-distance wireless communication technology based on spread spectrum technology. The method is mainly applied to wireless local area network and wide area network equipment powered by batteries for the Internet of things. The LoRa has a wide application in the development of the internet of things due to its low power consumption level, sensitive receiving degree, large capacity and stable characteristics and wide coverage distance. In practical applications, the LoRa module 106 may be an AS32-TTL-100 model module.
In the related art, the RS-485 interface allows up to 128 transceivers to be connected on the bus, the RS485 has stronger interference resistance and more reliable data transmission, and the transmission distance can reach up to kilometers, compared with the RS-232 which only allows one-to-one communication, the transmission distance is generally not more than 20 m. Therefore, the mainstream interface of the current industrial scene is RS485, and for this reason, in an embodiment, the first expansion interface 104 adopts an RS485 interface, so that the design of the present application is more suitable for the industry of internet of things, and has more practicability.
In one embodiment, the second expansion interface 105 adopts a USB interface, so that the second expansion interface 105 of the internet of things debugging terminal 10 is connected to the LoRa configuration board 30.
In one embodiment, the operator wireless communication module 107 is a 4G module, and is connected to the internet of things platform 40 through the 4G module, so as to perform operations such as data reading on a device that has accessed to the platform at the platform end.
In one embodiment, the touch screen 102 is an OLED touch screen.
In one embodiment, the internet of things debugging terminal 10 further includes: a power module 108, configured to provide power for the debug terminal through the power module 108. Further, the power module 108 includes: an AC/DC (e.g., DC10-30V) power module, and/or a built-in battery power module. Therefore, the power supply of the external power supply or the power supply of the built-in battery can be realized.
In one embodiment, the internet of things debugging terminal 10 further includes: and the prompting module 109 is connected with the processor 101. Further, the prompt module 109 includes: the voice prompt module and/or the light prompt module. Therefore, the prompt and alarm function of the internet of things debugging terminal 10 can be realized.
Referring to fig. 2, fig. 2 is a block diagram illustrating an internet of things debugging system according to an exemplary embodiment, and as shown in fig. 2, the internet of things debugging system 1 includes:
the internet of things commissioning terminal 10 of any of the above; and
an internet of things platform 40.
With regard to the internet of things debugging system 1 in the foregoing embodiment, the internet of things debugging terminal 10 and the internet of things platform 40 have been described in the foregoing related embodiments, and detailed description is not repeated here.
The Internet of things debugging terminal 10 provides a hardware configuration complex for facilitating field debugging of the Internet of things, and an operating system and lower computer software configured in practical application can adopt the operating system and the lower computer software when a notebook is used for debugging in the related technology of Internet of things debugging. In the present application, based on the internet of things debugging terminal 10, the present application further provides an internet of things debugging method, please refer to fig. 3, where fig. 3 is a schematic flow diagram of the internet of things debugging method according to an exemplary embodiment, and as shown in fig. 3, the internet of things debugging method includes:
after the debugging terminal 10 of the internet of things is powered on, system initialization is carried out, and after the system initialization is completed, lower computer software is started, so that the following steps are executed through the lower computer software:
configuring LoRa information based on establishing connection with the LoRa node device 20 through the first expansion interface 104 and establishing connection with the LoRa configuration board 30 through the second expansion interface 105, and based on remotely accessing the internet of things platform 40 through the operator wireless communication module 107, reading data of the debugged LoRa node device 20 and issuing a query instruction; according to the loRa information and the query instruction, the loRa node equipment 20 is tested and debugged based on the transparent transmission communication established between the loRa module 106 and the loRa node equipment 20.
Further, the air conditioner is provided with a fan,
the establishing of the connection with the LoRa node device 20 through the first expansion interface 104 includes: confirming whether the connection with the LoRa node equipment 20 is successfully established or not, and if not, restarting the lower computer software until the connection with the LoRa node equipment 20 is determined to be successfully established; and
the remote access to the internet of things platform 40 through the operator wireless communication module 107 includes: and the lower computer software starts the operator wireless communication module 107, confirms whether the internet of things platform 40 is successfully accessed through the operator wireless communication module 107, and restarts the operator wireless communication module 107 if the internet of things platform 40 is not successfully accessed through the operator wireless communication module 107.
Specifically, the flow method shown in fig. 3 is a specific application of the above method embodiment, and the ubiquitous platform in fig. 3 refers to an internet of things platform. By applying the method, the internet of things debugging terminal 10 can remotely log in the software platform through the operator wireless communication module 107 (for example, in a 4G wireless mode). Meanwhile, the debug terminal can be connected with the debugged LoRa node device 20 in a wired (implemented by the first expansion interface 104)/wireless (implemented by the built-in LoRa module 106) manner, and the debug terminal can read data of the debugged LoRa node device and issue an instruction in a POST query manner, so that ID configuration and signal monitoring are performed while data query is completed, and site construction and device debugging are facilitated.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, the meaning of "plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as: represents modules, segments or portions of code which include one or more executable instructions for implementing specific logical functions or steps of a process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in the memory 301 and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. The utility model provides a thing networking debugging terminal which characterized in that includes:
a processor; and
the touch screen, the storage module, the first expansion interface, the second expansion interface, the LoRa module and the operator wireless communication module are respectively connected with the processor;
wherein,
the first expansion interface is used for connecting the Internet of things debugging terminal with LoRa node equipment through the first expansion interface;
the second expansion interface is used for connecting the Internet of things debugging terminal with the LoRa configuration board through the second expansion interface;
the LoRa module is used for the Internet of things debugging terminal to carry out transparent transmission communication with the LoRa node equipment through the LoRa module;
the operator wireless communication module is used for the Internet of things debugging terminal to be remotely connected with the Internet of things platform through the operator wireless communication module.
2. The internet of things debugging terminal of claim 1, wherein the first expansion interface is an RS485 interface.
3. The internet of things debugging terminal of claim 1, wherein the second expansion interface is a USB interface.
4. The internet of things debugging terminal of claim 1, wherein the operator wireless communication module is a 4G module.
5. The Internet of things debugging terminal of claim 1, wherein the touch screen is an OLED touch screen.
6. The internet of things debugging terminal of any one of claims 1-5, further comprising: and the power supply module is used for providing power for the debugging terminal through the power supply module.
7. The internet of things debugging terminal of any one of claims 1-5, further comprising: and the prompt module is connected with the processor.
8. An internet of things debugging system, comprising:
the internet of things commissioning terminal of any one of claims 1-7; and
an Internet of things platform.
9. The debugging method of the Internet of things equipment is applied to the Internet of things debugging terminal according to any one of claims 1-7, and comprises the following steps:
after the debugging terminal of the Internet of things is powered on, carrying out system initialization, and after the system initialization is completed, starting lower computer software to execute the following steps through the lower computer software:
configuring LoRa information based on the connection with the LoRa node equipment through the first expansion interface and the connection with the LoRa configuration board through the second expansion interface, and remotely accessing an Internet of things platform through the operator wireless communication module, reading debugged data of the LoRa node equipment and issuing a query instruction; and testing and debugging the LoRa node equipment based on the transparent transmission communication established between the LoRa module and the LoRa node equipment according to the LoRa information and the query instruction.
10. The method of claim 9,
the establishing of the connection with the LoRa node device through the first expansion interface includes: confirming whether the connection with the LoRa node equipment is successfully established or not, if not, restarting the lower computer software until the connection with the LoRa node equipment is determined to be successfully established; and
the remote access to the internet of things platform through the operator wireless communication module comprises: and the lower computer software starts the operator wireless communication module, confirms whether the Internet of things platform is successfully accessed through the operator wireless communication module, and restarts the operator wireless communication module if the Internet of things platform is not successfully accessed through the operator wireless communication module until the operator wireless communication module is confirmed to be successfully accessed into the Internet of things platform.
CN202010488915.7A 2020-06-02 2020-06-02 Internet of things debugging terminal, system and method Pending CN111726261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010488915.7A CN111726261A (en) 2020-06-02 2020-06-02 Internet of things debugging terminal, system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010488915.7A CN111726261A (en) 2020-06-02 2020-06-02 Internet of things debugging terminal, system and method

Publications (1)

Publication Number Publication Date
CN111726261A true CN111726261A (en) 2020-09-29

Family

ID=72565723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010488915.7A Pending CN111726261A (en) 2020-06-02 2020-06-02 Internet of things debugging terminal, system and method

Country Status (1)

Country Link
CN (1) CN111726261A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202310113U (en) * 2011-11-01 2012-07-04 深圳市航天泰瑞捷电子有限公司 Terminal equipment debugger and terminal equipment debugging system
CN204968123U (en) * 2015-06-17 2016-01-13 珠海中慧微电子有限公司 Portable micropower wireless communication network debugs device
CN107341953A (en) * 2017-07-07 2017-11-10 成都汉度科技有限公司 A kind of electric device debugging switching device and concentrator telecommunication system
CN107734042A (en) * 2017-10-24 2018-02-23 上海电器科学研究所(集团)有限公司 A kind of inexpensive remote debugging system and method
CN110855779A (en) * 2019-11-13 2020-02-28 苏州太谷电力股份有限公司 Cross-domain field debugging system and method based on Internet of things
CN111026662A (en) * 2019-12-06 2020-04-17 联陆智能交通科技(上海)有限公司 Remote debugging method, system and medium for terminal equipment of Internet of things
CN212012678U (en) * 2020-06-02 2020-11-24 北京时代凌宇科技股份有限公司 Internet of things debugging terminal and system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202310113U (en) * 2011-11-01 2012-07-04 深圳市航天泰瑞捷电子有限公司 Terminal equipment debugger and terminal equipment debugging system
CN204968123U (en) * 2015-06-17 2016-01-13 珠海中慧微电子有限公司 Portable micropower wireless communication network debugs device
CN107341953A (en) * 2017-07-07 2017-11-10 成都汉度科技有限公司 A kind of electric device debugging switching device and concentrator telecommunication system
CN107734042A (en) * 2017-10-24 2018-02-23 上海电器科学研究所(集团)有限公司 A kind of inexpensive remote debugging system and method
CN110855779A (en) * 2019-11-13 2020-02-28 苏州太谷电力股份有限公司 Cross-domain field debugging system and method based on Internet of things
CN111026662A (en) * 2019-12-06 2020-04-17 联陆智能交通科技(上海)有限公司 Remote debugging method, system and medium for terminal equipment of Internet of things
CN212012678U (en) * 2020-06-02 2020-11-24 北京时代凌宇科技股份有限公司 Internet of things debugging terminal and system

Similar Documents

Publication Publication Date Title
US10846160B2 (en) System and method for remote system recovery
CN103123485B (en) Intelligent data acquisition and control terminal and Internet of Things system with same
CN103888299B (en) Working method of intelligent network monitoring system
CN212012678U (en) Internet of things debugging terminal and system
CN112015689B (en) Method, system and device for switching serial port output paths and switch
CN104765349A (en) Method for managing smart home equipment, server and center control equipment
Suciu et al. Low-power iot devices for measuring environmental values
CN203882187U (en) Wireless household network system
CN103105204A (en) Refrigerator wireless energy efficiency test system based on ZigBee technology
CN111726261A (en) Internet of things debugging terminal, system and method
CN203069733U (en) A vibration-detection-based partial discharging point positioning device used for GIS tests
CN104111637A (en) Outdoor data acquisition and control equipment
CN111475352A (en) JBOD interface testing device and method
CN106991067B (en) Data interaction method for one-master multi-slave network and embedded equipment thereof
CN210804393U (en) Mobile monitoring system of server
CN116222662A (en) Environment quality monitoring device, method and computer readable storage medium
CN212723694U (en) Control system of household electrical appliance
CN106093643A (en) The method of testing of electronic product stability
CN219958105U (en) Industrial control system information acquisition probe device
CN220586288U (en) Indoor gateway
WO2020061669A1 (en) Electronic circuit board for controlling sensors for the internet of things and use thereof
CN219916332U (en) Performance test system for DPU (data processing unit)
CN113900715B (en) Information management system, method, device and storage medium
CN113297119B (en) Wireless communication equipment of server
CN212785381U (en) Multimode wireless communication equipment of smart power grids

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200929

RJ01 Rejection of invention patent application after publication