CN202502426U - Wireless multifunctional energy efficiency monitoring apparatus - Google Patents
Wireless multifunctional energy efficiency monitoring apparatus Download PDFInfo
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- CN202502426U CN202502426U CN2012201475466U CN201220147546U CN202502426U CN 202502426 U CN202502426 U CN 202502426U CN 2012201475466 U CN2012201475466 U CN 2012201475466U CN 201220147546 U CN201220147546 U CN 201220147546U CN 202502426 U CN202502426 U CN 202502426U
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- 238000012544 monitoring process Methods 0.000 title abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 20
- 230000003068 static effect Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 2
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Y02B60/50—
Abstract
Disclosed is a wireless multifunctional energy efficiency monitoring apparatus, comprising a microprocessor, an electric quantity acquisition module, a load switch, a wireless communication module, and a humiture-illuminance module, wherein the electric quantity acquisition module is connected with the I/O port of the microprocessor via a conditioning circuit; the humiture-illuminance module is connected with the I/O port of the microprocessor; the wireless communication module is connected with the I/O port of the microprocessor; the output terminal of the microprocessor passes through a photoelectric isolation circuit and then is connected with the load switch via an IGBT module; and the switching on/off input signal can set the delay time and be connected to the microprocessor via the photoelectric isolation circuit. The wireless multifunctional energy efficiency monitoring apparatus allows the monitoring and control over a power consumption device as well as the measurement of and control over the humiture and illuminance inside a room, thus to create an energy-saving and comfortable environment. The wireless multifunctional energy efficiency monitoring apparatus realizes the objective of energy saving and emission reduction via the energy efficiency itemized metering and energy efficiency optimization management. The wireless multifunctional energy efficiency monitoring apparatus is applicable to the energy efficiency metering and optimization management in large buildings, industrial parks, and communities.
Description
Technical field
The utility model relates to a kind of wireless multifunctional efficiency supervising device, belongs to electric system with ability monitoring technique field.
Background technology
Global warming, energy shortage are the Public crisis of the human so far maximum magnitude that is run into; Energy-saving and emission-reduction and low-carbon economy are the long-range strategies of China's Macroscopic economic development, and development green low-carbon power technology is that the grand strategy of China's development low-carbon economy is disposed and major impetus, to buildings such as large-scale building, residential quarters and industrial parks; Build the efficiency supervisory system; Through efficiency metering separate and efficiency optimum management, realized energy-saving and emission-reduction, wireless multifunctional efficiency supervising device can be realized the monitoring and the control of consumer; Can measure with the pulpit in humiture and illuminance; Reach not only energy-conservation but also comfortable environment, through the wireless ad hoc network transmission mode, have Installation and Debugging easy, with advantage such as main website communication reliable and stable.
Summary of the invention
The purpose of the utility model is, a kind of intelligent terminal that is applicable to the efficiency supervisory system is provided, i.e. wireless multifunctional efficiency supervising device.
The technical scheme of the utility model is that this device comprises three parts, integrated low-voltage on-load switch, the metering separate and the control of realization feeder line energy consumption; Built-in humiture, illuminance sensor are realized the measurement and the control of humiture and illuminance; Adopt wireless ad hoc network, the path is optimized in ability automatic network-building, automatic frequency-hopping, automatic search, realizes that the reliable and stable of data is transmitted.
The utility model wireless multifunctional efficiency supervising device is made up of microprocessor, electric quantity acquisition module, on-load switch, wireless communication module, humiture and illuminance module etc.Electric quantity acquisition module connects the I/O port of microprocessor through modulate circuit; Humiture and illuminance module connect the I/O port of microprocessor; Wireless communication module connects the I/O port of microprocessor; Output end of microprocessor connects on-load switch through the IGBT module again through photoelectric isolating circuit; The divide-shut brake input signal can be set delay time, inserts microprocessor through photoelectric isolating circuit.
The electric quantity acquisition module of the utility model comprises the collection to electric current, voltage, active power, reactive power, meritorious electric weight, capacity of idle power information; Communication module comprises that nRF905 wireless radiofrequency communication communicates by letter with RS-485; On-load switch adopts the air-break arc-control device of dynamic/static contact structure; Mode of operation is a permanent magnet mechanism; Do not need electricity to keep behind the divide-shut brake, have efficient energy-saving, electric current of make-and-break is big, arc quenching characteristic good, advantage such as physical construction is simple, be swift in motion, stability of characteristics, control are simple; Microprocessor adopts the STM32F103VBT6 processor based on the Cortex-M3 kernel.
The utility model wireless multifunctional efficiency supervising device can detect information about power such as the voltage, electric current, active power, reactive power of feeder assembly, meritorious electric weight, capacity of idle power, realizes the real-time monitoring and the metering separate of information about power; The integrated low-voltage on-load switch can realize low-voltage load control possessing the relay output contact, and is remote-controlled or according to user's setting flow process control consumer; Can detect temperature, humidity and the illuminance in room, according to the air-conditioning system and the illuminator in user's setting value control room; Data message and operation conditions through the collection of wireless ad hoc network transmission efficiency supervising device.
The beneficial effect of the utility model and prior art comparison is; The utility model wireless multifunctional efficiency supervising device can be realized the monitoring and the control of consumer; Can measure with the pulpit in humiture and illuminance; Reach not only energy-conservation but also comfortable environment, through the wireless ad hoc network transmission mode, have Installation and Debugging easy, with advantage such as main website communication reliable and stable.The utility model has been realized energy-saving and emission-reduction through efficiency metering separate and efficiency optimum management.
The utility model is applicable to the efficiency metering separate and the efficiency optimum management of large-scale building, industrial park, residential quarters.
Description of drawings
Fig. 1 is the multi-functional efficiency monitor terminal of a utility model structured flowchart.
Embodiment
The embodiment of the utility model is as shown in Figure 1.
Present embodiment wireless multifunctional efficiency supervising device is made up of microprocessor, electric quantity acquisition module, on-load switch, wireless communication module, humiture and illuminance module.Electric quantity acquisition module connects the I/O port of microprocessor through modulate circuit; Humiture and illuminance module connect the I/O port of microprocessor; Wireless communication module connects the I/O port of microprocessor; Output end of microprocessor connects on-load switch through the IGBT module again through photoelectric isolating circuit; The divide-shut brake input signal can be set delay time, inserts microprocessor through photoelectric isolating circuit.
The present embodiment device adopts STM32F103VBT6 processor and the nRF905 radio-frequency communication chip based on the Cortex-M3 kernel, and STM32F103VBT6 is 32 bit processors, has 128K byte Flash able to programme, 20K byte RAM, and CPU handles frequency can reach 72MHz.NRF905 radio-frequency communication chip can be accomplished the work of handling prefix and CRC (CRC) automatically, can accomplish Manchester's cde/decoding automatically by hardware in the sheet, and use SPI interface and micro-controller communications dispose very conveniently, and its power consumption is very low.The work of nRF905 monolithic wireless transceiver is by a fully-integrated frequency modulator, the receiver of a band detuner, and a power amplifier, a crystal oscillator and a regulator are formed.
The present embodiment device can be monitored information about power such as the voltage, electric current, active power, reactive power of feeder assembly, meritorious electric weight, capacity of idle power in real time through electric quantity acquisition module, realizes the real-time monitoring and the metering separate of information about power.
Present embodiment device integrated low-voltage permanent-magnetic switching can be realized Long-distance Control.On-load switch adopts the air-break arc-control device of dynamic/static contact structure; Mode of operation is a permanent magnet mechanism; Do not need electricity to keep behind the divide-shut brake, have efficient energy-saving, electric current of make-and-break is big, arc quenching characteristic good, advantage such as physical construction is simple, be swift in motion, stability of characteristics, control are simple.
Integrated humiture of present embodiment device and illuminance sensor possess the monitoring and the control of humiture and illuminance.
The wireless ad hoc network of present embodiment device adopts nRF905 radio-frequency communication chip, based on the self-adaption cluster routing algorithm, realizes functions such as automatic network-building, automatic frequency-hopping, search automatically, optimization path.
Present embodiment device intelligent terminal adopts the Modbus communications protocol.
Present embodiment is a kind of wireless multifunctional efficiency supervising device, can detect voltage, electric current, active power, reactive power, the information about power such as electric weight, capacity of idle power of gaining merit of feeder assembly, realizes the real-time monitoring and the metering separate of information about power; The integrated low-voltage on-load switch can realize low-voltage load control possessing the relay output contact, and is remote-controlled or according to user's setting flow process control consumer; Can detect temperature, humidity and the illuminance in room, according to the air-conditioning system and the illuminator in user's setting value control room; Data message and operation conditions through the collection of wireless ad hoc network transmission efficiency supervising device.
Claims (5)
1. a wireless multifunctional efficiency supervising device is characterized in that, said device is made up of microprocessor, electric quantity acquisition module, on-load switch, wireless communication module, humiture and illuminance module; Electric quantity acquisition module connects the I/O port of microprocessor through modulate circuit; Humiture and illuminance module connect the I/O port of microprocessor; Wireless communication module connects the I/O port of microprocessor; Output end of microprocessor connects on-load switch through the IGBT module again through photoelectric isolating circuit; The divide-shut brake input signal can be set delay time, inserts microprocessor through photoelectric isolating circuit.
2. wireless multifunctional efficiency supervising device according to claim 1 is characterized in that, said electric quantity acquisition module comprises the collection to electric current, voltage, active power, reactive power, meritorious electric weight, capacity of idle power information.
3. wireless multifunctional efficiency supervising device according to claim 1 is characterized in that, said wireless communication module comprises communication of nRF905 wireless radiofrequency and RS-485 radio communication.
4. wireless multifunctional efficiency supervising device according to claim 1 is characterized in that, said on-load switch adopts the air-break arc-control device of dynamic/static contact structure.
5. wireless multifunctional efficiency supervising device according to claim 1 is characterized in that, said microprocessor adopts the STM32F103VBT6 processor based on the Cortex-M3 kernel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201475466U CN202502426U (en) | 2012-04-10 | 2012-04-10 | Wireless multifunctional energy efficiency monitoring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201475466U CN202502426U (en) | 2012-04-10 | 2012-04-10 | Wireless multifunctional energy efficiency monitoring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502426U true CN202502426U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201475466U Expired - Lifetime CN202502426U (en) | 2012-04-10 | 2012-04-10 | Wireless multifunctional energy efficiency monitoring apparatus |
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| Country | Link |
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| CN (1) | CN202502426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576031A (en) * | 2013-11-13 | 2014-02-12 | 国家电网公司 | Chip special for energy efficiency service and application method thereof |
| CN103644942A (en) * | 2013-12-23 | 2014-03-19 | 北京电研华源电力技术有限公司 | Electrical power efficiency monitoring terminal and system |
-
2012
- 2012-04-10 CN CN2012201475466U patent/CN202502426U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576031A (en) * | 2013-11-13 | 2014-02-12 | 国家电网公司 | Chip special for energy efficiency service and application method thereof |
| CN103576031B (en) * | 2013-11-13 | 2017-06-06 | 国家电网公司 | A kind of chip special for energy efficiency service and its application process |
| CN103644942A (en) * | 2013-12-23 | 2014-03-19 | 北京电研华源电力技术有限公司 | Electrical power efficiency monitoring terminal and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121205 Address after: 330009 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee after: Jiangxi Electric Power Science Academy Patentee after: State Grid Corporation of China Address before: 330009 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee before: Jiangxi Electric Power Science Academy |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |