CN104734850A - Data transmission chip oriented to energy saving and emission reduction monitoring - Google Patents
Data transmission chip oriented to energy saving and emission reduction monitoring Download PDFInfo
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- CN104734850A CN104734850A CN201310706490.2A CN201310706490A CN104734850A CN 104734850 A CN104734850 A CN 104734850A CN 201310706490 A CN201310706490 A CN 201310706490A CN 104734850 A CN104734850 A CN 104734850A
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Abstract
The invention relates to a data transmission chip oriented to energy saving and emission reduction monitoring. An interface module, a data processing module and a storage module are arranged in a chip shell, and pins are arranged on the periphery of the chip. The data transmission chip is characterized in that the chip is provided with a data safety module and a hardware safety module and has the advantages that the chip can serve as a core chip to be applied to an associated device. For solving the data safety problem and the hardware safety problem involved in the field of energy saving and emission reduction monitoring and the problems that an energy consumption monitoring platform, equipment and other levels are not unified in existing interfaces and standard or have no standard to be followed, a safe, compatible and standard chip design scheme is provided in a modular design mode. In the mode that the five functional modules are organically combined, the chip can have a series of functions of data receiving, data processing, data storage and data uploading, achieves data encryption and digital signature, has a function of identifying device hardware and accordingly meets the application requirement in the field of energy saving and emission reduction monitoring.
Description
Technical field
The invention belongs to control signal transmission system, particularly a kind of transfer of data chip (being called for short energy-conservation core) towards energy-saving and emission-reduction monitoring.
Background technology
At present, in the energy-saving and emission-reduction supervisory control system of field of Environment Protection, collection and the transmission of data are very important, require accurately safety, a large amount of artificial collections and arrangement have developed into the remote collection adopting computer-implemented data, wire transmission, also can remote collection, wireless transmission.As Chinese Patent Application No. 201220212393.9 " the data wireless harvester in a kind of energy consumption monitoring system ", the data that measuring instrument can be collected, are wirelessly transmitted to main control server, realize data remote transmission.Along with the development of information technology; the application development of sensor network; the threat exposing serious private data leakage or be tampered in practical application deployment; this just needs to take non-general encryption mode to carry out secret protection to the information of sensitivity; ensure that assailant cannot steal the private data in transmitting procedure; cannot replacement data collecting device, therefore design one and can ensure that the data fusion method of Information Security is very important.
Along with the development of modularity design technology, the maturation of number of modules design, be conducive to the standardization of technology, the problem can considered to utilize module to solve the aspects such as current energy consumption monitoring platform, equipment and there is interface disunity, standard disunity or can follow without standard, forms a kind of hardware solution of chip-scale.
Therefore, the demand in energy-saving and emission-reduction monitoring field is analyzed and designed corresponding solution, energy consumption monitoring can be carried out for Government and enterprise, realize target for energy-saving and emission-reduction and good hardware foundation and technical support are provided.
Summary of the invention
The object of the invention is to provide a kind of transfer of data chip towards energy-saving and emission-reduction monitoring, to improve the safety and reliability of transfer of data for overcoming the deficiencies in the prior art.
Technical scheme content of the present invention is: towards the transfer of data chip of energy-saving and emission-reduction monitoring, be made up of interface module, data processing module, memory module, unlike also having hardware security module, data security module.
Described interface module comprises a large amount of pins supporting peripheral expansion Ethernet RJ45 interface, RS232 interface, RS485 interface, USB interface, switching value interface, analog quantity interface and one or more relay interface, connect with transducer, control appliance, receive its data; Connect with data processing module, provide initial data for data processing module and receive encrypted signature data; Connect with upper system, encrypted signature data are uploaded.
Described data processing module comprises processor and peripheral circuit thereof, connects with interface module, receives its initial data gathered and encrypted signature data are sent to interface module; Connect with memory module, initial data is sent to memory module; Connect with hardware security module, initial data is sent to hardware security module; Connect with data security module, receive the data of encrypted signature.
Described memory module comprises flash storage, RAM and EEPROM, connects with data processing module, receive and store data processing module send data.
Described hardware security module comprises electronic register code, connects with data processing module, receives initial data and carries out digital signature to it; Connect with data security module, signed data is sent to data security module.
Described data security module comprises hardware encipher/deciphering module, connects with hardware security module, receives signed data and is encrypted it; Connect with data processing module, encrypted signature data are sent to data processing module.
Transfer of data chip beneficial effect compared with prior art towards energy-saving and emission-reduction monitoring involved in the present invention is: the present invention has compatibility, standard and fail safe.
The transfer of data chip towards energy-saving and emission-reduction monitoring involved in the present invention has compatibility, can compatible different transducer and different control appliances, supports different bus protocols.
Transfer of data chip towards energy-saving and emission-reduction monitoring involved in the present invention has standard, comprises transmission standard and storage standards.Energy-saving chip can carry out transfer of data with the physical interface of standard and host-host protocol.Energy consumption monitoring system belongs to on-line system, has higher requirements to the real-time of communication and continuity.When network failure or other factors cause communicating interrupt, energy-conservation core is equipped with memory, can be stored in memory by data in a standard format, after communication recovers, completes resuming of data.
Transfer of data chip towards energy-saving and emission-reduction monitoring involved in the present invention has fail safe, comprises hardware security and Information Security.Because energy-saving and emission-reduction monitoring field has very high requirement to the authenticity of data and reliability, the hardware security of data acquisition equipment is extremely important.Illegally changed for preventing hardware device, the built-in globally unique electronic register code of energy-saving chip involved in the present invention, while the every a slice energy-saving chip of mark, can sign to data with unique ID sequence number, data and hardware are bound, improves the authenticity of data.The data in energy-saving and emission-reduction monitoring field relate to numerous countries and livelihood issues more, and its Information Security is very important.Energy-saving chip adopts hardware encipher mode, and the encrypting module of configuration high security is encrypted data, higher than the mode coefficient of safety of software cryptography.Through above process, energy-saving chip completes the identify label to equipment at hardware view, completes signature to data and encryption, improve authenticity and the fail safe of data in data plane.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 is the structural representation of the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction.
Fig. 2 is the data flow diagram of the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction.
In figure, 1-interface module, 2-data processing module, 3-memory module, 4-hardware security module, 5-data security module
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention being introduced further and illustrating, but being not limited to this.
As shown in Figure 1, the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction, its periphery is provided with pin, and inside comprises: interface module 1, data processing module 2, memory module 3, hardware security module 4, data security module 5.In the present embodiment, the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction can be connected with relevant device by periphery pin.
Composition graphs 2, in the present embodiment, described interface module 1 connects with transducer and control appliance, and connects with upper system; Described interface module 1, memory module 3, hardware security module 4, data security module 5 all connect with data processing module 2.In the present embodiment, the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction is applied in energy-saving and emission-reduction watch-dog as acp chip.Energy-saving and emission-reduction watch-dog is configured with 1 10/100Mbps Ethernet interface RJ45; Multiple RS232 interface; Multiple RS485 interface; 1 USB Host2.0 interface; Multi-analog interface, supports access 0 ~ 20mA/4 ~ analog signals such as 20mA current signal, 0 ~ 5V voltage signal; Multi-way switching values interface, supports input voltage 0 ~ 5V; Multicircuit relay interface.These interfaces can access operating mode transducer, energy consumption transducer, for monitoring of environmental temperature temperature sensor, for detect power consumption electrical quantity sensor, for detecting the water flow sensor of the water yield, the data for the pneumatic sensor and other monitoring equipments of monitoring gas consumption.Interface module 1 in the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction receives the data with upper sensor and monitoring equipment, transfers data to data processing module 2; The data received carry out resolving by data processing module 2, computing, data are stored into memory module 3; Data processing module 2 calls hardware security module 4, and hardware security module 4 electronics registration code is signed to data; Signed data is encrypted through data security module 5, then uploads to upper system by data processing module 2.Upper system can be energy-saving and emission-reduction control platform or other upper systems.
In sum, on the basis of the transfer of data chip monitored towards energy-saving and emission-reduction in the present invention, design corresponding energy-saving and emission-reduction watch-dog, the collection of energy consumption bottom data, process, storage, signature can be completed, encrypt and upload.
The above only further illustrates the technology contents of the transfer of data chip that the present invention monitors towards energy-saving and emission-reduction with embodiment; so that reader is easier to understand; but do not represent embodiments of the present invention and be only limitted to this; any technology done according to the present invention extends or recreation, all by protection of the present invention.
Claims (6)
1., towards a transfer of data chip for energy-saving and emission-reduction monitoring, be made up of interface module, data processing module, memory module, it is characterized in that, be connected with hardware security module with data processing module, be connected with data security module with hardware security module.
2. the transfer of data chip towards energy-saving and emission-reduction monitoring according to claim 1, it is characterized in that, described interface module comprises a large amount of pins supporting peripheral expansion Ethernet RJ45 interface, RS232 interface, RS485 interface, USB interface, switching value interface, analog quantity interface and one or more relay interface, connect with transducer, control appliance, receive its data; Connect with data processing module, provide initial data for data processing module and receive encrypted signature data; Connect with upper system, encrypted signature data are uploaded.
3. the transfer of data chip towards energy-saving and emission-reduction monitoring according to claim 1, it is characterized in that, described data processing module comprises processor and peripheral circuit thereof, connects with interface module, receives its initial data gathered and encrypted signature data are sent to interface module; Connect with memory module, initial data is sent to memory module; Connect with hardware security module, initial data is sent to hardware security module; Connect with data security module, receive the data of encrypted signature.
4. according to claim 1 towards energy-saving and emission-reduction monitoring transfer of data chip, it is characterized in that, described memory module comprises flash storage, RAM and EEPROM, connects with data processing module, receive and store data processing module transmission data.
5. the transfer of data chip towards energy-saving and emission-reduction monitoring according to claim 1, it is characterized in that, described hardware security module comprises electronic register code, connects with data processing module, receives initial data and carries out digital signature to it; Connect with data security module, signed data is sent to data security module.
6. the transfer of data chip towards energy-saving and emission-reduction monitoring according to claim 1, it is characterized in that, described data security module comprises hardware encipher/deciphering module, connects with hardware security module, receives signed data and is encrypted it; Connect with data processing module, encrypted signature data are sent to data processing module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310706490.2A CN104734850A (en) | 2013-12-20 | 2013-12-20 | Data transmission chip oriented to energy saving and emission reduction monitoring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310706490.2A CN104734850A (en) | 2013-12-20 | 2013-12-20 | Data transmission chip oriented to energy saving and emission reduction monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106230715A (en) * | 2016-09-20 | 2016-12-14 | 中节能六合天融环保科技有限公司 | A kind of gateway being applied to energy-saving and emission-reduction monitoring |
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