CN110324409A - A kind of OpenCPU development platform for intelligent electric power concentrator - Google Patents
A kind of OpenCPU development platform for intelligent electric power concentrator Download PDFInfo
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- CN110324409A CN110324409A CN201910499574.0A CN201910499574A CN110324409A CN 110324409 A CN110324409 A CN 110324409A CN 201910499574 A CN201910499574 A CN 201910499574A CN 110324409 A CN110324409 A CN 110324409A
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- 238000011161 development Methods 0.000 title claims abstract description 40
- UGODCLHJOJPPHP-AZGWGOJFSA-J tetralithium;[(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-4-hydroxy-2-[[oxido(sulfonatooxy)phosphoryl]oxymethyl]oxolan-3-yl] phosphate;hydrate Chemical compound [Li+].[Li+].[Li+].[Li+].O.C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OS([O-])(=O)=O)[C@@H](OP([O-])([O-])=O)[C@H]1O UGODCLHJOJPPHP-AZGWGOJFSA-J 0.000 claims abstract description 67
- 230000002093 peripheral effect Effects 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000002493 microarray Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Prevention of errors by analysis, debugging or testing of software
- G06F11/362—Debugging of software
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- Computer Security & Cryptography (AREA)
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Abstract
The invention discloses a kind of OpenCPU development platforms for intelligent electric power concentrator, including baseband chip and multiple peripheral modules, the baseband chip includes APPS processor and the Modem processor that connect with the APPS processor, the APPS processor includes multiple peripheral interfaces, the multiple peripheral module is connect with multiple peripheral interfaces of the APPS processor respectively, the APPS processor is integrated with programmable frame, the programmable frame is used to be driven by electricity the secondary development of program and electric power application program, the Modem processor is carried out wireless communication with remote server to be connect.Data that multiple peripheral modules and Modem processor summarize can be handled by APPS processor using concentrator of the invention and are forwarded to corresponding module, master control function is integrated into the APPS processor of baseband chip, without plug-in MCU, hardware cost is reduced.
Description
Technical field
The present invention relates to power information acquisition technique field, more particularly to a kind of for intelligent electric power concentrator
OpenCPU development platform.
Background technique
Include concentrator in the communication equipment of electric system, is normally located at ammeter or ammeter terminal and electric power main website
Between, it is mainly used to realize the upload of information, assigns.Traditional power concentrator using MCU (i.e. micro-control unit, also known as singly
Piece microcomputer) it is used as main control unit (master control function is realized using MCU), power module, memory and data transmission
The peripheral interface circuits such as module (such as Qualcomm data transmission module, ASR data transmission module or MTK data transmission module)
It is connect respectively with MCU, concentrator application program is run on the RTOS or Linux of MCU, and each module is dispatched by MCU, is adopted
A plug-in MCU is needed with this scheme, development difficulty is big, and hardware cost is higher, and increases the volume of concentrator.
Summary of the invention
The present invention provides a kind of OpenCPU development platforms for intelligent electric power concentrator, and which overcome the prior arts
Power concentrator present in shortcoming.
The technical solution adopted by the present invention to solve the technical problems is: a kind of for intelligent electric power concentrator
OpenCPU development platform, including baseband chip and multiple peripheral modules, the baseband chip include APPS processor and with it is described
The Modem processor of APPS processor connection, the APPS processor include multiple peripheral interfaces, the multiple peripheral module point
It is not connect with multiple peripheral interfaces of the APPS processor, the APPS processor is integrated with programmable frame, described to compile
Journey frame be used to be driven by electricity the secondary development of program and electric power application program, the Modem processor and remote server into
Row wireless communication connection.
Further, the APPS processor includes the first radio interface layer RIL, and the Modem processor includes second
Radio interface layer RIL, the APPS processor pass through the second nothing of its first radio interface layer RIL and the Modem processor
Line interface layer RIL is communicated.
Further, the second of the first radio interface layer RIL of the APPS processor and the Modem processor is wireless
Communication between interface layer RIL uses electric power standard communication protocol.
Further, the APPS processor is integrated with customization application programming interfaces.
Further, the peripheral module includes power module and meter-reading module, and the power module is used for the base
Microarray strip and the power supply of other peripheral modules, the meter-reading module are communicatively coupled with ammeter terminal.
Further, the peripheral module further includes flash storage.
Further, the peripheral module further includes bluetooth module.
Further, the APPS processor further includes jtag interface or ADB interface.
Further, the programmable frame provides customization driver and customization application program.
Further, the baseband chip uses high pass MDM9x07 chip.
Compared to the prior art, the invention has the following advantages:
Programmable frame is integrated in APPS processor of the invention, power customer can be based on programmable frame secondary development
Electric power application program and it is driven by electricity program out, and APPS processor correspond to the multiple peripheral interfaces of multiple peripheral modules settings, it is more
A peripheral module and Modem processor are connect with APPS processor respectively, so that can pass through APPS using concentrator of the invention
Processor handles the data that multiple peripheral modules and Modem processor summarize and is forwarded to corresponding module, i.e., by master control
Function is integrated into the APPS processor of baseband chip, without plug-in MCU, is reduced hardware cost, is reduced concentrator
Occupied space, and client only needs simple secondary development that can realize corresponding function, greatly reduces development difficulty, contracting
The short development cycle, reduce development cost.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But one kind of the invention is for intelligence electricity
The OpenCPU development platform of power concentrator is not limited to the embodiment.
Detailed description of the invention
Fig. 1 is the structural block diagram of OpenCPU development platform of the present invention.
The reference numerals are as follows:
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
A kind of OpenCPU development platform for intelligent electric power concentrator shown in Figure 1, of the invention, including base
Microarray strip and multiple peripheral modules, the baseband chip include APPS processor and the Modem that connect with the APPS processor
Processor, the APPS processor include the multiple peripheral interface (not shown) for being set to its surrounding, the multiple peripheral module
Connect respectively with multiple peripheral interfaces of the APPS processor, the APPS processor is integrated with programmable frame, it is described can
Programming framework is used to be driven by electricity the secondary development of program and electric power application program, and the APPS processor is described more for handling
Data that a peripheral module and Modem processor summarize simultaneously are forwarded to corresponding module, the Modem processor and long-range
Server (not shown) carries out wireless communication connection, and the remote server is electric power main website server.At APPS of the invention
Programmable frame is integrated in reason device, power customer can go out electric power application program based on programmable frame secondary development and electric power drives
Dynamic program, and APPS processor corresponds to multiple peripheral modules and multiple peripheral interfaces, multiple peripheral modules and Modem processor is arranged
Connect respectively with APPS processor so that using concentrator of the invention can be handled by APPS processor multiple peripheral modules and
Data that Modem processor summarizes simultaneously are forwarded to corresponding module, i.e., using the APPS processor conduct in baseband chip
Main control unit, without plug-in MCU.
Shown in Figure 1, in the present embodiment, the peripheral module includes power module, meter-reading module, Flash storage
Device, bluetooth module and, each peripheral module is connect with APPS processor respectively.In the present embodiment, the power module be used for
The baseband chip and other peripheral modules power supply, the power module respectively with APPS processor, Modem processor, meter reading
Module is connected with bluetooth module；The meter-reading module is communicatively coupled with ammeter terminal (not shown), for acquiring ammeter number
According to；The flash storage is used to store the ammeter data of meter-reading module acquisition；The bluetooth module is pacified for field adjustable
Dress, when field adjustable, commissioning device is connected by the bluetooth module, and concentrator is enable quickly to put into fortune in the actual environment
Battalion.
In the present embodiment, the APPS processor further includes JTAG (Joint Test Action Group) interface, described
Jtag interface is debugged for laboratory secondary development, and when secondary development is debugged, commissioning device is connect with the jtag interface.
In the present embodiment, the baseband chip further includes that general-purpose serial bus USB (Universal Serial Bus) connects
Mouthful, the USB interface is also used for laboratory secondary development debugging.
In the present embodiment, the APPS processor passes through the network driver RmNET Data encapsulated on hardware
Driver and the Modem processor realize the mutual biography of user plane information, and the user plane information includes that the meter-reading module is adopted
The control message that the ammeter data and remote server collected is sent to Modem processor.Specifically, the APPS processor will
When data reading system instruction is sent to the meter-reading module, collected ammeter data is fed back to APPS and handled by the meter-reading module
Device, the APPS processor packages to the ammeter data received, and increases header packet information and packet trailer information, is driven
Layer data, APPS processor will drive layer data to be sent to Modem processor, Modem processing by RmNET Data Driver
The driving layer data received is encapsulated as network layer IP data and is sent to by network (such as 3GPP mobile communications network) by device
Remote server (i.e. electric power main website server)；When the remote server sends control message to Modem processor, Modem
Processor receives the control message, and the control message is sent to APPS processor, APPS by RmNET Data Driver
Processor unpacks the control message, after removal header packet information and encirclement information, is handed down to meter-reading module.
In the present embodiment, the APPS processor includes the first radio interface layer RIL (Radio Interface
Layer), the Modem processor includes the second radio interface layer RIL, and the APPS processor passes through its first wireless interface
Layer RIL is communicated with the second radio interface layer RIL of the Modem processor, realizes the mutual biography of control plane information, the control
Face information processed refers to that the electric power standard AT order that APPS processor is sent to Modem processor, the electric power standard AT order are used
Data service etc. is opened or closed in control Modem processor.
In the present embodiment, the first radio interface layer RIL of the APPS processor and the second nothing of the Modem processor
Communication between line interface layer RIL uses electric power standard communication protocol, to meet the communicating requirement of national grid.The present embodiment
In, the electric power standard communication protocol refers to Q/GDW 1376.3 (i.e. " power user power consumption information acquisition system communication protocol "
Third portion " acquisition terminal remote communication module interface protocol ".
The APPS processor, which is integrated with, customizes application programming interfaces (Cust Api), and the customization application program connects
Mouth reaches according to customer demand customized development and utmostly meets the needs of different clients.In the present embodiment, the customization is answered
It is usb data business interface with routine interface, certainly, specific embodiment is not limited thereto.
In the present embodiment, the programmable frame provides customization driver and customization application program,
It is used for power customer secondary development；The programmable frame also provides FOTA (Firmware Over-The-Air) upgrading function
Can, FOTA upgrade function can be used for customization driver and customization application program described in remote upgrade, can also
For the firmware software version of remote upgrade APPS and the firmware software version of Modem, it is not necessarily to field upgrade.When making
With programmable frame provide FOTA upgrade function to the customization driver, customization application program,
When the firmware software version of APPS or the firmware software version of Modem are upgraded, remote controllers pass through network
It connect with Modem processor communication, and then connect with APPS processor to carry out remote upgrade.
In the present embodiment, the baseband chip uses high pass MDM9x07 chip.
In other embodiments, the APPS processor further includes that (figure is not for ADB (Android Debug Bridge) interface
Show), the ADB interface is also used for laboratory secondary development debugging.
By the above-mentioned description of this invention it is found that compared with prior art, being integrated in APPS processor of the invention can
Programming framework, power customer can go out electric power application program based on programmable frame secondary development and be driven by electricity program, and APPS
Processor corresponds to multiple peripheral modules and multiple peripheral interfaces is arranged, and multiple peripheral modules and Modem processor are respectively and at APPS
Device connection is managed, so that using concentrator of the invention multiple peripheral modules and Modem processor can be handled by APPS processor
The data that summarize simultaneously are forwarded to corresponding module, i.e., master control function are integrated into the APPS processor of baseband chip, from
Without plug-in MCU, hardware cost is reduced, reduces the occupied space of concentrator, and client only needs simply secondary open
Hair can realize corresponding function, greatly reduce development difficulty, shorten the development cycle, reduce development cost.
Above-described embodiment is only used to further illustrate that a kind of OpenCPU for intelligent electric power concentrator of the invention is developed
Platform, but the invention is not limited to embodiments, it is to the above embodiments any according to the technical essence of the invention
Simple modification, equivalent change and modification is fallen within the scope of protection of technical solution of the present invention.
Claims (10)
1. a kind of OpenCPU development platform for intelligent electric power concentrator, it is characterised in that: including baseband chip and multiple outer
Boxing block, the baseband chip include APPS processor and the Modem processor that connect with the APPS processor, the APPS
Processor includes multiple peripheral interfaces, and the multiple peripheral module connects with multiple peripheral interfaces of the APPS processor respectively
It connects, the APPS processor is integrated with programmable frame, and the programmable frame is for being driven by electricity program and electric power application journey
The secondary development of sequence, the Modem processor is carried out wireless communication with remote server to be connect.
2. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The APPS processor includes the first radio interface layer RIL, and the Modem processor includes the second radio interface layer RIL, described
APPS processor is led to by the second radio interface layer RIL of its first radio interface layer RIL and the Modem processor
Letter.
3. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 2, it is characterised in that:
It is logical between first radio interface layer RIL of the APPS processor and the second radio interface layer RIL of the Modem processor
Letter uses electric power standard communication protocol.
4. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The APPS processor is integrated with customization application programming interfaces.
5. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The peripheral module includes power module and meter-reading module, and the power module is used for the baseband chip and other peripheral moulds
Block power supply, the meter-reading module are communicatively coupled with ammeter terminal.
6. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The peripheral module further includes flash storage.
7. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The peripheral module further includes bluetooth module.
8. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The APPS processor further includes jtag interface or ADB interface.
9. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The programmable frame provides customization driver and customization application program.
10. a kind of OpenCPU development platform for intelligent electric power concentrator according to claim 1, it is characterised in that:
The baseband chip uses high pass MDM9x07 chip.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853225A (en) * | 2019-11-01 | 2020-02-28 | 广州乐摇摇信息科技有限公司 | Circuit for solving power-on jitter of MCU IO level signal and electronic payment self-service equipment |
| CN111586086A (en) * | 2019-12-30 | 2020-08-25 | 浙江联芯物联网科技有限公司 | Cold-chain equipment temperature control system and method based on GPRS technology OpenCPU development platform |
| CN115297186A (en) * | 2022-06-11 | 2022-11-04 | 深圳市卓讯通信息技术有限公司 | Open CPU development device for intelligent wearable device |
| CN115509153A (en) * | 2021-06-23 | 2022-12-23 | 中移物联网有限公司 | Secondary development method and device for narrow-band Internet of things NB-IoT communication module |
| CN118509463A (en) * | 2023-07-26 | 2024-08-16 | 浙江正泰仪器仪表有限责任公司 | Program anti-crash electric energy meter remote communication system and communication method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234164Y (en) * | 2008-05-27 | 2009-05-06 | 广东东方电讯科技有限公司 | Intelligent concentrator for astronomical time service and positioning |
| CN101431253A (en) * | 2007-11-07 | 2009-05-13 | 孙军平 | Low-voltage power distribution network data processing method, apparatus and system based on WSN |
| CN201289681Y (en) * | 2008-09-05 | 2009-08-12 | 北京华电信通科技有限公司 | Electrical energy far terminal based on Mobitex technology |
| CN101620777A (en) * | 2009-08-03 | 2010-01-06 | 电子科技大学 | Communication device of remote meter reading system |
| CN103415062A (en) * | 2013-07-17 | 2013-11-27 | 北京创毅讯联科技股份有限公司 | Network connection device, wireless router and network connection method |
| CN104851272A (en) * | 2015-05-21 | 2015-08-19 | 南京新联电子股份有限公司 | Small-size high-speed data transmission communication module applied to state grid II type concentrator |
| CN105046910A (en) * | 2015-06-29 | 2015-11-11 | 赖玉春 | Remote intelligent power acquisition system |
| CN105070022A (en) * | 2015-08-31 | 2015-11-18 | 深圳市金博通科技有限公司 | Meter end device and wireless meter reading system and method |
| CN205080729U (en) * | 2015-08-31 | 2016-03-09 | 深圳市金博通科技有限公司 | Instrument end device and wireless meter reading system |
| CN207835440U (en) * | 2018-01-22 | 2018-09-07 | 深圳市方元讯通科技有限公司 | A kind of intercom with 4G main control modules |
| CN207995405U (en) * | 2017-11-29 | 2018-10-19 | 北京博望华科科技有限公司 | A kind of Intelligent general type 4G concentrator communication modules |
| CN208638507U (en) * | 2018-09-25 | 2019-03-22 | 重庆灏漫科技有限公司 | A kind of cloud bat meter reading terminal system |
-
2019
- 2019-06-11 CN CN201910499574.0A patent/CN110324409A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431253A (en) * | 2007-11-07 | 2009-05-13 | 孙军平 | Low-voltage power distribution network data processing method, apparatus and system based on WSN |
| CN201234164Y (en) * | 2008-05-27 | 2009-05-06 | 广东东方电讯科技有限公司 | Intelligent concentrator for astronomical time service and positioning |
| CN201289681Y (en) * | 2008-09-05 | 2009-08-12 | 北京华电信通科技有限公司 | Electrical energy far terminal based on Mobitex technology |
| CN101620777A (en) * | 2009-08-03 | 2010-01-06 | 电子科技大学 | Communication device of remote meter reading system |
| CN103415062A (en) * | 2013-07-17 | 2013-11-27 | 北京创毅讯联科技股份有限公司 | Network connection device, wireless router and network connection method |
| CN104851272A (en) * | 2015-05-21 | 2015-08-19 | 南京新联电子股份有限公司 | Small-size high-speed data transmission communication module applied to state grid II type concentrator |
| CN105046910A (en) * | 2015-06-29 | 2015-11-11 | 赖玉春 | Remote intelligent power acquisition system |
| CN105070022A (en) * | 2015-08-31 | 2015-11-18 | 深圳市金博通科技有限公司 | Meter end device and wireless meter reading system and method |
| CN205080729U (en) * | 2015-08-31 | 2016-03-09 | 深圳市金博通科技有限公司 | Instrument end device and wireless meter reading system |
| CN207995405U (en) * | 2017-11-29 | 2018-10-19 | 北京博望华科科技有限公司 | A kind of Intelligent general type 4G concentrator communication modules |
| CN207835440U (en) * | 2018-01-22 | 2018-09-07 | 深圳市方元讯通科技有限公司 | A kind of intercom with 4G main control modules |
| CN208638507U (en) * | 2018-09-25 | 2019-03-22 | 重庆灏漫科技有限公司 | A kind of cloud bat meter reading terminal system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853225A (en) * | 2019-11-01 | 2020-02-28 | 广州乐摇摇信息科技有限公司 | Circuit for solving power-on jitter of MCU IO level signal and electronic payment self-service equipment |
| CN110853225B (en) * | 2019-11-01 | 2020-11-17 | 广州乐摇摇信息科技有限公司 | Circuit for solving power-on jitter of MCU IO level signal and electronic payment self-service equipment |
| CN111586086A (en) * | 2019-12-30 | 2020-08-25 | 浙江联芯物联网科技有限公司 | Cold-chain equipment temperature control system and method based on GPRS technology OpenCPU development platform |
| CN111586086B (en) * | 2019-12-30 | 2022-08-23 | 浙江利尔达物联网技术有限公司 | Cold-chain equipment temperature control system and method based on GPRS technology OpenCPU development platform |
| CN115509153A (en) * | 2021-06-23 | 2022-12-23 | 中移物联网有限公司 | Secondary development method and device for narrow-band Internet of things NB-IoT communication module |
| CN115297186A (en) * | 2022-06-11 | 2022-11-04 | 深圳市卓讯通信息技术有限公司 | Open CPU development device for intelligent wearable device |
| CN118509463A (en) * | 2023-07-26 | 2024-08-16 | 浙江正泰仪器仪表有限责任公司 | Program anti-crash electric energy meter remote communication system and communication method |
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Application publication date: 20191011 |