CN109495353A - A kind of Internet of Things card batch detection device and method - Google Patents

A kind of Internet of Things card batch detection device and method Download PDF

Info

Publication number
CN109495353A
CN109495353A CN201811633258.XA CN201811633258A CN109495353A CN 109495353 A CN109495353 A CN 109495353A CN 201811633258 A CN201811633258 A CN 201811633258A CN 109495353 A CN109495353 A CN 109495353A
Authority
CN
China
Prior art keywords
internet
things
card
mainboard
usb
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
CN201811633258.XA
Other languages
Chinese (zh)
Inventor
雷青海
陆振勇
周宏源
苏秋卫
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.)
Guangxi Chengtian Electronic Technology Co Ltd
Original Assignee
Guangxi Chengtian Electronic 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 Guangxi Chengtian Electronic Technology Co Ltd filed Critical Guangxi Chengtian Electronic Technology Co Ltd
Priority to CN201811633258.XA priority Critical patent/CN109495353A/en
Publication of CN109495353A publication Critical patent/CN109495353A/en
Pending legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

It includes mainboard module and multiple Internet of Things interface modules that the present invention, which provides a kind of Internet of Things card batch detection device and method, device,;Each Internet of Things interface module includes Internet of Things network interface card detection circuit board, Internet of Things card slot, CPU processor and USB joint, Internet of Things card slot, CPU processor and USB joint are integrated in Internet of Things network interface card detection circuit board, mainboard module includes mainboard, total integrated processor and multiple USB jacks, USB jack is equal with the quantity of Internet of Things interface module, total integrated processor and multiple USB jacks are integrated on mainboard, Internet of Things interface module is integrated on mainboard module in USB joint insertion USB jack, USB jack is connect with total integrated processor.The data on multiple Internet of Things network interface cards can be acquired by multiple Internet of Things interface modules, and multiple data are detected simultaneously, obtain each Internet of Things network card status information, it can the multiple Internet of Things network interface cards of one-time detection, greatly improve detection efficiency, and it is easy to operate, data capable of being analyzed for background management platform, convenience is provided.

Description

A kind of Internet of Things card batch detection device and method
Technical field
The invention mainly relates to Internet of Things network interface card detection technique fields, and in particular to a kind of Internet of Things card batch detection device and Method.
Background technique
Currently, the data acquisition for electric energy of entire power industry is all (hereinafter referred to as " whole by energy remote terminal unit End ", is general designation of the electric power enterprise for a kind of device of data acquisition for electric energy, and external appearance characteristic has display screen, there is key.Behaviour Make that there is certain closure, complexity, insecurity.) data acquisition is carried out, and the acquisition of the data of terminal is all based on object Networking card carries out the data transmission of uplink, once Internet of Things network interface card breaks down, then entire data acquisition can not be normally carried out, directly Influence whether the routine works such as entire electric power enterprise electric flux clearing and electric flux analysis.The detection mode of Internet of Things network interface card at present Single, inefficiency, major way are Internet of Things card to be inserted on laboratory terminal (equipment model machine) to be detected, and need Internet of Things card is carried out insertion detection one by one, have the defects that detection efficiency is extremely low, complicated for operation, time-consuming, and right In testing result normally whether without any analysis means.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of Internet of Things card batch detection Device and method.
The technical scheme to solve the above technical problems is that a kind of Internet of Things card batch detection device, including master Plate module and multiple Internet of Things interface modules;Each Internet of Things interface module includes Internet of Things network interface card detection circuit board, Internet of Things network interface card Slot, CPU processor and USB joint, the Internet of Things card slot, the CPU processor and the USB joint are integrated in the Internet of Things In network interface card detection circuit board, the mainboard module includes mainboard, total integrated processor and multiple USB jacks, the USB jack with The quantity of the Internet of Things interface module is equal, and total integrated processor and the multiple USB jack are integrated on the main board, The USB joint is inserted into the USB jack and the Internet of Things interface module is integrated on the mainboard module, and the USB is inserted Mouth is connect with total integrated processor;
The CPU processor is used to detect the detection data being inserted into the Internet of Things network interface card in the Internet of Things card slot, and will The detection data is transmitted in total integrated processor by the USB jack;Total integrated processor is used for institute It states detection data to be analyzed and processed, obtains Internet of Things network card status information.
Another technical solution that the present invention solves above-mentioned technical problem is as follows: a kind of Internet of Things card batch detection method, packet Include following steps:
CPU processor is by the detection data on detection insertion Internet of Things card slot in Internet of Things network interface card, and by the testing number It is transmitted in total integrated processor according to by USB jack;
Total integrated processor is analyzed and processed the detection data, obtains Internet of Things network card status information.
The beneficial effects of the present invention are: the data on multiple Internet of Things network interface cards can be acquired by multiple Internet of Things interface modules, And to multiple data simultaneously detect, obtain each Internet of Things network card status information, can the multiple Internet of Things network interface cards of one-time detection, greatly Detection efficiency is improved, and easy to operate, it is highly-safe, data capable of being analyzed for background management platform, convenience is provided.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the Internet of Things card batch detection device that one embodiment of the invention provides.
In attached drawing, the names of the parts represented by the respective symbols are as follows:
10, Internet of Things network interface card detection circuit board, 101, Internet of Things card slot, 102, CPU processor, 103, USB joint, 104, electricity Source switch, 105, antenna, 201, mainboard, 202, total integrated processor, 203, USB female seat, 204, USB jack, 205, total communication Mouthful, 206, radiator fan, 207, power interface, 208, total power switch.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.
Fig. 1 is the structural schematic diagram for the Internet of Things card batch detection device that one embodiment of the invention provides.
As shown in Figure 1, a kind of Internet of Things card batch detection device, including mainboard module and multiple Internet of Things interface modules;Often A Internet of Things interface module includes that Internet of Things network interface card detection circuit board 10, Internet of Things card slot 101, CPU processor 102 and USB connect First 103, the Internet of Things card slot 101, the CPU processor 102 and the USB joint 103 are integrated in the Internet of Things network interface card inspection On slowdown monitoring circuit plate 10, the mainboard module includes mainboard 201, total integrated processor 202 and multiple USB jacks 204, the USB Socket 204 is equal with the quantity of the Internet of Things interface module, and total integrated processor 202 and the multiple USB jack 204 collect At on the mainboard 201, the USB joint 103 is inserted into the USB jack 204 and is integrated in the Internet of Things interface module On the mainboard module, the USB jack 204 is connect with total integrated processor 202;
The CPU processor 102 is used to detect the testing number being inserted into the Internet of Things network interface card in the Internet of Things card slot 101 According to, and the detection data is transmitted in total integrated processor 202 by the USB jack 204;Total integrated place Reason device 202 obtains Internet of Things network card status information for being analyzed and processed to the detection data.
In above-described embodiment, the data on multiple Internet of Things network interface cards can be acquired by multiple Internet of Things interface modules, and to more A data are detected simultaneously, obtain each Internet of Things network card status information, can the multiple Internet of Things network interface cards of one-time detection, greatly improve Detection efficiency, and it is easy to operate, data capable of being analyzed for background management platform, convenience is provided.
Optionally, as an embodiment of the present invention, the mainboard module further includes for exporting the Internet of Things network interface card The USB female seat 203 of status information, the USB female seat 203 are integrated in the front end of the mainboard 201, the USB female seat 203 and institute Total integrated processor 202 is stated to connect.
Optionally, as an embodiment of the present invention, the mainboard module further includes setting for receiving preset detection It sets parameter and exports total communication port 205 of the Internet of Things network card status information, total communication port 205 is integrated in the mainboard 201 front end, total communication port 205 are connect with total integrated processor 202.
In above-described embodiment, quickly the information in total integrated processor can be exported by total communication port to backstage and managed In platform, stores and analyze convenient for background management platform.
Optionally, as an embodiment of the present invention, the multiple USB jack 204 is disposed in parallel in the mainboard 201 Middle part, the USB joint 103 of the Internet of Things interface module connects one to one with the USB jack 204.
In above-described embodiment, multiple Internet of Things network interface cards can be supported simultaneously while being detected, convenient for operation, improve detection effect Rate.
Optionally, as an embodiment of the present invention, the Internet of Things interface module further includes for opening and closing at the CPU The power switch 104 of device 102 is managed, the power switch 104 is arranged in the Internet of Things network interface card detection circuit board 10.
In above-described embodiment, independent power switch, which is arranged, in each Internet of Things card slot can preferably protect Internet of Things card.
Optionally, as an embodiment of the present invention, the mainboard module further includes radiator fan 206, the heat dissipation The rear end of the mainboard 201 is arranged in fan 206.
In above-described embodiment, radiator fan can help detection device to radiate, and improve service life.
Optionally, as an embodiment of the present invention, the mainboard module further includes for powering for the mainboard 201 Power interface 207, the front end of the mainboard 201 is arranged in the power interface 207.
Optionally, as an embodiment of the present invention, the mainboard module further includes for opening and closing 201 electricity of mainboard The front end of the mainboard 201 is arranged in the total power switch 208 in source, the total power switch 208.
Optionally, as an embodiment of the present invention, the Internet of Things interface module further includes for increasing communication signal The antenna 105 of intensity, the antenna 105 are integrated in the top of the Internet of Things network interface card detection circuit board 10.
Optionally, it as another embodiment of the invention, a kind of Internet of Things card batch detection method, including walks as follows It is rapid:
Detection data on CPU processor detection insertion Internet of Things card slot in Internet of Things network interface card, and the detection data is led to USB jack is crossed to be transmitted in total integrated processor;
Total integrated processor is analyzed and processed the detection data, obtains Internet of Things network card status information.
It will be appreciated that Internet of Things network card status information is specifically, be inserted in corresponding multiple objects on multiple Internet of Things card slots 101 Join network card status information.
Optionally, as an embodiment of the present invention, the data include the sequence number of Internet of Things card, IP address, fortune Seek quotient's information, signal strength and network mode;
Total integrated processor, which is analyzed and processed the data, includes:
Parameter is set to the sequence number, the IP address, the operator's informaiton, the signal by preset detection Intensity and the network mode are analyzed and processed, and obtain Internet of Things network card status information.
Optionally, as an embodiment of the present invention, the preset detection setting parameter of the acquisition includes:
The preset detection is arranged parameter by total communication port and is transmitted to total integrated processing by background management platform In device.
Specifically, the preset detection setting parameter is pre-stored in background management platform, and preset detection is set The total integrated processor of parameter definition is set to the data content of backstage output.
This Internet of Things card batch detection device process for using are as follows:
The mainboard of detection device is powered, and loads onto antenna, is inserted into Internet of Things card, and background management platform sends commands to dress It sets, wherein order includes sequence number recognition command, signal detection order, Internet of Things network interface card ip recognition command, Intranet IP recognition command With operator's recognition command, total integrated processor obtains Internet of Things network card status information according to order analysis processing detection data, and Internet of Things network card status information is imported in background management platform by total communication port and stored, analyzed, handled, showed, it will be each Data are stored in memory database, will test report export by total communication port.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description The specific work process with unit is set, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks On unit.It can select some or all of unit therein according to the actual needs to realize the mesh of the embodiment of the present invention 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated Unit both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product To be stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products Out, which is stored in a storage medium, including some instructions are used so that a computer equipment (can be personal computer, server or the network equipment etc.) executes all or part of each embodiment method of the present invention Step.And storage medium above-mentioned include: USB flash disk, it is mobile hard disk, read-only memory (ROM, Read-Only Memory), random Access various Jie that can store program code such as memory (RAM, Random Access Memory), magnetic or disk Matter.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with Those skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or substitutions, These modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be wanted with right Subject to the protection scope asked.

Claims (10)

1. a kind of Internet of Things card batch detection device, which is characterized in that including mainboard module and multiple Internet of Things interface modules;Each The Internet of Things interface module include Internet of Things network interface card detection circuit board (10), Internet of Things card slot (101), CPU processor (102) and USB joint (103), the Internet of Things card slot (101), the CPU processor (102) and the USB joint (103) are integrated in institute It states in Internet of Things network interface card detection circuit board (10), the mainboard module includes mainboard (201), total integrated processor (202) and multiple USB jack (204), the USB jack (204) is equal with the quantity of the Internet of Things interface module, total integrated processor (202) it is integrated on the mainboard (201) with the multiple USB jack (204), the USB joint (103) is inserted into the USB The Internet of Things interface module is integrated on the mainboard module in socket (204), the USB jack (204) and total collection It is connected at processor (202);
The CPU processor (102) is used to detect the testing number being inserted into the Internet of Things network interface card in the Internet of Things card slot (101) According to, and the detection data is transmitted in total integrated processor (202) by the USB jack (204);Total collection At processor (202) for being analyzed and processed to the detection data, Internet of Things network card status information is obtained.
2. Internet of Things card batch detection device according to claim 1, which is characterized in that the mainboard module further includes using In the USB female seat (203) for exporting the Internet of Things network card status information, the USB female seat (203) is integrated in the mainboard (201) Front end, the USB female seat (203) connect with total integrated processor (202).
3. Internet of Things card batch detection device according to claim 1, which is characterized in that the mainboard module further includes using In the total communication port (205) for exporting the Internet of Things network card status information, total communication port (205) is integrated in the mainboard (201) front end, total communication port (205) connect with total integrated processor (202).
4. Internet of Things card batch detection device according to claim 1, which is characterized in that the multiple USB jack (204) It is disposed in parallel in the middle part of the mainboard (201), the USB joint (103) and the USB jack of the Internet of Things interface module (204) it connects one to one.
5. Internet of Things card batch detection device according to claim 1, which is characterized in that the Internet of Things interface module also wraps The power switch (104) for opening and closing the CPU processor (102) is included, the power switch (104) is arranged in the Internet of Things In card detection circuit board (10).
6. Internet of Things card batch detection device according to claim 1, which is characterized in that the mainboard module further includes dissipating Hot-air fan (206), rear end of radiator fan (206) setting in the mainboard (201).
7. Internet of Things card batch detection device according to claim 1, which is characterized in that the mainboard module further includes using In the power interface (207) powered for the mainboard (201), the power interface (207) is arranged before the mainboard (201) End.
8. a kind of Internet of Things card batch detection method, which comprises the steps of:
Detection data on CPU processor detection insertion Internet of Things card slot in Internet of Things network interface card, and the detection data is passed through into USB Socket is transmitted in total integrated processor;
Total integrated processor is analyzed and processed the detection data, obtains Internet of Things network card status information.
9. Internet of Things card batch detection method according to claim 8, which is characterized in that the detection data includes Internet of Things Sequence number, IP address, operator's informaiton, signal strength and the network mode of network interface card;
Total integrated processor, which is analyzed and processed the detection data, includes:
Obtain preset detection setting parameter, by the preset detection setting parameter to the sequence number, the IP address, The operator's informaiton, the signal strength and the network mode are analyzed and processed, and obtain Internet of Things network card status information.
10. Internet of Things card batch detection method according to claim 9, which is characterized in that described to obtain preset detection Parameter, which is arranged, includes:
The preset detection setting parameter is transmitted in total integrated processor by total communication port.
CN201811633258.XA 2018-12-29 2018-12-29 A kind of Internet of Things card batch detection device and method Pending CN109495353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811633258.XA CN109495353A (en) 2018-12-29 2018-12-29 A kind of Internet of Things card batch detection device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811633258.XA CN109495353A (en) 2018-12-29 2018-12-29 A kind of Internet of Things card batch detection device and method

Publications (1)

Publication Number Publication Date
CN109495353A true CN109495353A (en) 2019-03-19

Family

ID=65713263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811633258.XA Pending CN109495353A (en) 2018-12-29 2018-12-29 A kind of Internet of Things card batch detection device and method

Country Status (1)

Country Link
CN (1) CN109495353A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112069760A (en) * 2019-06-10 2020-12-11 迈络思科技有限公司 Networking card with enhanced performance
CN113029329A (en) * 2020-09-15 2021-06-25 山东华科信息技术有限公司 Detection system and detection method for batch detection of vibration sensors

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201229582Y (en) * 2008-04-21 2009-04-29 北京同方微电子有限公司 System for publishing smart card with USB interface
CN101567052A (en) * 2008-04-21 2009-10-28 北京同方微电子有限公司 System and method for issuing intelligent card with USB interface
CN102664043A (en) * 2012-03-30 2012-09-12 大唐微电子技术有限公司 Device and method for test of smart SD card realizing mobile payment
CN202873069U (en) * 2012-09-25 2013-04-10 工业和信息化部软件与集成电路促进中心 Test and verification device for Internet of things (IOT)
CN104111359A (en) * 2014-07-16 2014-10-22 赤松城(北京)科技有限公司 Contact card reliability testing system
CN204188647U (en) * 2014-07-16 2015-03-04 赤松城(北京)科技有限公司 Contact card reliability test system
CN105357662A (en) * 2015-11-30 2016-02-24 国网浙江省电力公司绍兴供电公司 Electric site acquisition SIM (Subscriber Identity Module) card detection system
CN106295433A (en) * 2016-08-09 2017-01-04 Tcl移动通信科技(宁波)有限公司 The method of a kind of intelligent card state detection and system thereof
CN107423196A (en) * 2017-07-07 2017-12-01 Tcl移动通信科技(宁波)有限公司 A kind of more neck condition detection method, detection device and mobile terminals
CN107480017A (en) * 2017-08-02 2017-12-15 郑州云海信息技术有限公司 The batch-testing device and method of PCIE outer plug-in cards
CN207219048U (en) * 2017-09-14 2018-04-10 杭州百富电子技术有限公司 SIM card batch detecting device
CN207408782U (en) * 2017-10-31 2018-05-25 贵州力创科技发展有限公司 A kind of state monitoring device of Internet of Things SIM card
CN108668315A (en) * 2018-05-25 2018-10-16 中国联合网络通信集团有限公司 Network test method, terminal and system
CN108768785A (en) * 2018-06-13 2018-11-06 郑州云海信息技术有限公司 A kind of building method and device of intelligent network adapter test environment
CN209057227U (en) * 2018-12-29 2019-07-02 广西程天电子科技有限公司 A kind of Internet of Things card batch detection device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201229582Y (en) * 2008-04-21 2009-04-29 北京同方微电子有限公司 System for publishing smart card with USB interface
CN101567052A (en) * 2008-04-21 2009-10-28 北京同方微电子有限公司 System and method for issuing intelligent card with USB interface
CN102664043A (en) * 2012-03-30 2012-09-12 大唐微电子技术有限公司 Device and method for test of smart SD card realizing mobile payment
CN202873069U (en) * 2012-09-25 2013-04-10 工业和信息化部软件与集成电路促进中心 Test and verification device for Internet of things (IOT)
CN104111359A (en) * 2014-07-16 2014-10-22 赤松城(北京)科技有限公司 Contact card reliability testing system
CN204188647U (en) * 2014-07-16 2015-03-04 赤松城(北京)科技有限公司 Contact card reliability test system
CN105357662A (en) * 2015-11-30 2016-02-24 国网浙江省电力公司绍兴供电公司 Electric site acquisition SIM (Subscriber Identity Module) card detection system
CN106295433A (en) * 2016-08-09 2017-01-04 Tcl移动通信科技(宁波)有限公司 The method of a kind of intelligent card state detection and system thereof
CN107423196A (en) * 2017-07-07 2017-12-01 Tcl移动通信科技(宁波)有限公司 A kind of more neck condition detection method, detection device and mobile terminals
CN107480017A (en) * 2017-08-02 2017-12-15 郑州云海信息技术有限公司 The batch-testing device and method of PCIE outer plug-in cards
CN207219048U (en) * 2017-09-14 2018-04-10 杭州百富电子技术有限公司 SIM card batch detecting device
CN207408782U (en) * 2017-10-31 2018-05-25 贵州力创科技发展有限公司 A kind of state monitoring device of Internet of Things SIM card
CN108668315A (en) * 2018-05-25 2018-10-16 中国联合网络通信集团有限公司 Network test method, terminal and system
CN108768785A (en) * 2018-06-13 2018-11-06 郑州云海信息技术有限公司 A kind of building method and device of intelligent network adapter test environment
CN209057227U (en) * 2018-12-29 2019-07-02 广西程天电子科技有限公司 A kind of Internet of Things card batch detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112069760A (en) * 2019-06-10 2020-12-11 迈络思科技有限公司 Networking card with enhanced performance
CN113029329A (en) * 2020-09-15 2021-06-25 山东华科信息技术有限公司 Detection system and detection method for batch detection of vibration sensors

Similar Documents

Publication Publication Date Title
EP2088713A1 (en) A polling method and a polling server
CN104914845B (en) A kind of car body controller fault testing method and system based on industrial personal computer
CN105893097A (en) Method and device for processing option information of BIOS (basic input output system)
CN109495353A (en) A kind of Internet of Things card batch detection device and method
CN112328567B (en) Processing method and device for Internet of things MME log data
CN111045879B (en) Method, device and storage medium for generating pressure test report
CN113381876B (en) Bus log collection method based on intelligent gateway and intelligent gateway
CN109633421A (en) A kind of test method of SOC chip, device, equipment and storage medium
CN106549366A (en) Electrical Safety detection protection circuit, switchgear or socket
CN113760730A (en) Automatic testing method and device
CN209057227U (en) A kind of Internet of Things card batch detection device
KR101341805B1 (en) Apparatus for analyzing packets according to IEC 61850 standard
CN115858221A (en) Management method and device of storage equipment, storage medium and electronic equipment
CN116742432B (en) Interface universality adapting method and system for realizing cable assembly based on negative feedback
CN117148022B (en) Timing self-test system for photovoltaic energy storage inverter and test method thereof
WO2020000657A1 (en) Method and apparatus for establishing operation and maintenance monitoring connection, terminal device, and medium
CN112487265A (en) Data processing method and device, computer storage medium and electronic equipment
CN106598793B (en) Test system and test method based on BIOS serial port log data
CN113347060A (en) Power network fault detection method, device and system based on process automation
CN105099816A (en) Universal comprehensive detection device and method for aviation mission electronic systems
CN115543755A (en) Performance monitoring method, device, system, equipment and medium
CN203102583U (en) Intelligent electric energy information monitoring terminal and intelligent electric energy information monitoring system
CN108646090A (en) ammeter and ammeter control system
CN112003727A (en) Multi-node server power supply testing method, system, terminal and storage medium
CN209343512U (en) Intelligent terminal uplink and downlink communication module detection device

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