CN2480852Y - Electric meter with information exchanging by radio communication network - Google Patents
Electric meter with information exchanging by radio communication network Download PDFInfo
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- CN2480852Y CN2480852Y CN 00255057 CN00255057U CN2480852Y CN 2480852 Y CN2480852 Y CN 2480852Y CN 00255057 CN00255057 CN 00255057 CN 00255057 U CN00255057 U CN 00255057U CN 2480852 Y CN2480852 Y CN 2480852Y
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Abstract
The utility model relates to an electric energy meter using a radio communication network to exchange information, which is at least composed of a bidirectional communication circuit, a CPU (or MCU or DSP) data processing controller, a metering circuit for electric energy, a display and a power circuit. The utility model has the advantages that the utility model uses a radio communication network as a public network for bidirectional communication, the cost is low, the radio transmitting data are reliable, and the electric energy meter designed in the communication method of the radio communication network can not only receive the instruction of a main station in a radio communication mode, but also transmit the information of electricity utilization to the radio communication network and the main station according to the instruction of the main station.
Description
The utility model relates to and a kind ofly carries out the electric energy meter of exchanges data with GSM or CDMA net and electric energy meter, belongs to the electric energy meter wireless communication apparatus and makes the field.
Background technology of the present utility model: the exchanges data between present electric energy meter major family and electric administrative department, be generally artificial behaviour's table, bill notice, next adopts the wire transmission data.
Purpose of design of the present utility model: utilize the exchange of GSM or CDMA net, utilize this net to receive the instruction that main website sends, and its service data can be sent to the electric energy meter of main website according to this instruction by GSM or CDMA common network as electric energy meter and main website data.
Design proposal of the present utility model: the one, utilize existing GSM or CDMA net as being the information launch network between main website and user and receiving net; The 2nd, the wireless communication line of electric energy meter receives wireless signal on the net from GSM or CDMA, after digital codec decoding in the two-way communication circuit in the electric energy meter, inputs to CPU (or MCU or DSP) data processing controller and handles; The power information that CPU (or MCU or DSP) data processing controller will have been handled is by the instruction from GSM or the online reception of CDMA, behind the digital codec coding, be sent to GSM or CDMA net by GSM or CDMA net radiating circuit, the electric energy meter data message reached main website through GSM or CDMA net.Its technical scheme: the electric energy meter that 1. has the GSM communication function, the electric power signal that ic for energy metering produced in the electric energy meter connects the signal input part of CPU in the electric energy meter (or MCU or DSP) data processing controller, the signal output part of CPU (or MCU or DSP) data processing controller connects the signal input part of display, the topworks of electric energy meter is controlled by the programming instruction of CPU (or MCU or DSP) data processing controller self software or is controlled by the instruction of main website by the emission of wireless telecommunications net, at least also comprise two-way paging circuit and power circuit in the electric energy meter, the data switching networks between main website and electric energy meter is the GSM net.2. with the electric energy meter of GSM net swap data, at least by two-way communication circuit, CPU (or MCU or DSP) data processing controller, ic for energy metering, display and power circuit constitute, two-way communication circuit connects CPU (or MCU or DSP) data processing controller from the radio signal that the GSM net receives after its digital codec decoding, ic for energy metering connects the signaling interface of CPU (or MCU or DSP) data processing controller, CPU (or MCU or DSP) the digital display signaling interface of data processing controller connects the signal input part of display, the interface of power information signal connects the scrambler of digital codec in the two-way communication circuit, behind the encoded device coding, its signal termination GSM radiating circuit, the GSM radiating circuit is sent to antenna through duplexer filter signal is sent.3. the electric energy meter that has the CDMA communication function, the electric power signal that ic for energy metering produced in the electric energy meter connects the signal input part of CPU in the electric energy meter (or MCU or DSP) data processing controller, the signal output part of CPU (or MCU or DSP) data processing controller connects the signal input part of display, the topworks of electric energy meter is controlled by the programming instruction of CPU (or MCU or DSP) data processing controller self software or is controlled by the instruction of main website by the emission of wireless telecommunications net, at least also comprise two-way paging circuit and power circuit in the electric energy meter, the data switching networks between main website and electric energy meter is the CDMA net.4. with the electric energy meter of CDMA net swap data, at least by two-way communication circuit, CPU (or MCU or DSP) data processing controller, ic for energy metering, display and power circuit constitute, two-way communication circuit connects CPU (or MCU or DSP) data processing controller from the radio signal that the CDMA net receives after its digital codec decoding, ic for energy metering connects the signaling interface of CPU (or MCU or DSP) data processing controller, CPU (or MCU or DSP) the digital display signaling interface of data processing controller connects the signal input part of display, the interface of power information signal connects the scrambler of digital codec in the two-way communication circuit, behind the encoded device coding, its signal termination CDMA radiating circuit, the CDMA radiating circuit is sent to antenna through duplexer filter signal is sent.
The utility model is compared with background technology, and the one, with GSM or CDMA net common network, have that cost is low, the reliable advantage of wirelessly transmitting data as both-way communication; The 2nd, the electric energy meter that adopts GSM or CDMA Netcom communication method to design can not only receive the main website instruction in the mode of wireless telecommunications, and can send power information to GSM or CDMA net according to the instruction of main website, reaches main website.
Description of drawings:
Fig. 1 is a square frame principle synoptic diagram of the present utility model.
Fig. 2 is a module principle synoptic diagram of the present utility model.
Embodiment 1: with reference to attached Fig. 1 and 2.Electric energy meter with GSM communication function, the electric power signal that ic for energy metering produced in the electric energy meter connects the signal input part of CPU in the electric energy meter (or MCU or DSP) data processing controller, the signal output part of CPU (or MCU or DSP) data processing controller connects the signal input part of display, the topworks of electric energy meter is controlled by the programming instruction of CPU (or MCU or DSP) data processing controller self software or is controlled by the instruction of main website by the emission of wireless telecommunications net, at least also comprise two-way paging circuit and power circuit in the electric energy meter, the power information in the electric energy meter and the exchanges data of main website are all by the GSM net.The instruction that electric energy meter receives is to be launched by the GSM net by main website, and the instruction of electric energy meter emission is to main website by the GSM net.Electric energy meter with GSM net swap data, at least by two-way communication circuit, CPU (or MCU or DSP) data processing controller, ic for energy metering, display and power circuit constitute, two-way communication circuit connects CPU (or MCU or DSP) data processing controller from the radio signal that the GSM net receives after its digital codec decoding, ic for energy metering connects the signaling interface of CPU (or MCU or DSP) data processing controller, CPU (or MCU or DSP) the digital display signaling interface of data processing controller connects the signal input part of display, the interface of power information signal connects the scrambler of digital codec in the two-way communication circuit, behind the encoded device coding, its signal termination GSM radiating circuit, the GSM radiating circuit is sent to antenna through duplexer filter signal is sent.Two-way communication circuit is made of digital codec, GSM radiating circuit, GSM receiving circuit and duplexer filter, digital codec and CPU (or MCU or DSP) data processing controller joins, digital codec connects the GSM radiating circuit, the signal of GSM radiating circuit is sent by antenna through duplexer filter, the signal input part of digital codec connects the signal output part of GSM receiving circuit, and the signal input part of GSM receiving circuit is by the radio signal of duplexer filter reception from antenna.Radiating circuit is made up of high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit, emission local oscillation circuit, emission Voltage-Controlled oscillation circuit; Receiving circuit receives local oscillation circuit by high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit and forms.Principle of work: main website launches by the GSM common network by ammeter service data and the steering order that will will ask for, after receiving circuit in the GSM two-way communication circuit in the electric energy meter receives this instruction, by inputing to CPU (or MCU or DSP) data processing controller after the digital decoder decodes, software instruction in CPU (or MCU or DSP) data processing controller is according to the instruction that is received, the power information that is stored in the memory is accessed from memory, according to instructing by behind the digital encoder coding, GSM radiating circuit in the GSM two-way communication circuit, duplexer filter is sent by antenna, main website can receive desired power information by the GSM net, and to the user that do not press the operation of main website regulation key element (as electricity payment on time not, electricity consumption is overtime or the like), then cut off its electric energy supply etc. by the control gear in the electric energy meter.The electric power signal that ic for energy metering produced in the electric energy meter inputs to the signal input part of CPU (or MCU or DSP) data processing controller, deposits memory in order to asking for after the wherethrough reason.The function of display: show the relevant electricity consumption data of electric energy meter operation, so that user and the personnel of main website observe.The function of infrared communication mouth: be convenient to the personnel of main website and instruct on the screen of the power information display that stores in the electric energy meter by the mode of infrared remote control.The function of power circuit provides energy for other circuit, to guarantee its normal work.The reception of the electricity consumption instruction among the CPU in the electric energy meter (or MCU or DSP), transmission that electric weight detects, the period switches, electric weight moves calculating, storage and electricity consumption data or the like all are composed of software and are solidificated in the hardware, this technology is a prior art, is not described herein at this.Contain memory in CPU (or MCU or DSP) data processing controller, when memory capacity is big, the external memory of CPU (or MCU or DSP) data processing controller.
Embodiment 2: with reference to attached Fig. 1 and 2.Electric energy meter with CDMA communication function, the electric power signal that ic for energy metering produced in the electric energy meter connects the signal input part of CPU in the electric energy meter (or MCU or DSP) data processing controller, the signal output part of CPU (or MCU or DSP) data processing controller connects the signal input part of display, the topworks of electric energy meter is controlled by the programming instruction of CPU (or MCU or DSP) data processing controller self software or is controlled by the instruction of main website by the emission of wireless telecommunications net, at least also comprise two-way paging circuit and power circuit in the electric energy meter, the power information in the electric energy meter and the exchanges data of main website are all by the CDMA net.The instruction that electric energy meter receives is to be launched by the CDMA net by main website, and the instruction of electric energy meter emission is to main website by the CDMA net.Electric energy meter with CDMA net swap data, at least by two-way communication circuit, CPU (or MCU or DSP) data processing controller, ic for energy metering, display and power circuit constitute, two-way communication circuit connects CPU (or MCU or DSP) data processing controller from the radio signal that the CDMA net receives after its digital codec decoding, ic for energy metering connects the signaling interface of CPU (or MCU or DSP) data processing controller, CPU (or MCU or DSP) the digital display signaling interface of data processing controller connects the signal input part of display, the interface of power information signal connects the scrambler of digital codec in the two-way communication circuit, behind the encoded device coding, its signal termination CDMA radiating circuit, the CDMA radiating circuit is sent to antenna through duplexer filter signal is sent.Two-way communication circuit is made of digital codec, CDMA radiating circuit, CDMA receiving circuit and duplexer filter, digital codec and CPU (or MCU or DSP) data processing controller joins, digital codec connects the CDMA radiating circuit, the signal of CDMA radiating circuit is sent by antenna through duplexer filter, the signal input part of digital codec connects the signal output part of CDMA receiving circuit, and the signal input part of CDMA receiving circuit is by the radio signal of duplexer filter reception from antenna.Radiating circuit is made up of high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit, emission local oscillation circuit, emission Voltage-Controlled oscillation circuit; Receiving circuit receives local oscillation circuit by high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit and forms.Principle of work: main website launches by the CDMA common network by ammeter service data and the steering order that will will ask for, after receiving circuit in the CDMA two-way communication circuit in the electric energy meter receives this instruction, by inputing to CPU (or MCU or DSP) data processing controller after the digital decoder decodes, software instruction in CPU (or MCU or DSP) data processing controller is according to the instruction that is received, the power information that is stored in the memory is accessed from memory, according to instructing by behind the digital encoder coding, CDMA radiating circuit in the CDMA two-way communication circuit, duplexer filter is sent by antenna, main website can receive desired power information by the CDMA net, and to the user that do not press the operation of main website regulation key element (as electricity payment on time not, electricity consumption is overtime or the like), then cut off its electric energy supply etc. by the control gear in the electric energy meter.The electric power signal that ic for energy metering produced in the electric energy meter inputs to the signal input part of CPU (or MCU or DSP) data processing controller, deposits memory in order to asking for after the wherethrough reason.The function of display: show the relevant electricity consumption data of electric energy meter operation, so that user and the personnel of main website observe.The function of infrared communication mouth: be convenient to the personnel of main website and instruct on the screen of the power information display that stores in the electric energy meter by the mode of infrared remote control.The function of power circuit provides energy for other circuit, to guarantee its normal work.The reception of the electricity consumption instruction among the CPU in the electric energy meter (or MCU or DSP), transmission that electric weight detects, the period switches, electric weight moves calculating, storage and electricity consumption data or the like all are composed of software and are solidificated in the hardware, this technology is a prior art, is not described herein at this.Contain memory in CPU (or MCU or DSP) data processing controller, when memory capacity is big, the external memory of CPU (or MCU or DSP) data processing controller.The formation of each element circuit is prior art among Fig. 2, and the connection between the circuit connects and can realize by prior art with reference to accompanying drawing 2.
Claims (4)
1, a kind of electric energy meter that carries out message exchange with the wireless telecommunications net, the electric power signal that ic for energy metering produced in the electric energy meter connects the signal input part of CPU in the electric energy meter (or MCU or DSP) data processing controller, the signal output part of CPU (or MCU or DSP) data processing controller connects the signal input part of display, the topworks of electric energy meter is controlled by the programming instruction of CPU (or MCU or DSP) data processing controller self software or is controlled by the instruction of main website by the emission of wireless telecommunications net, at least also comprise two-way paging circuit and power circuit in the electric energy meter, it is characterized in that: the data switching networks between main website and electric energy meter is the GSM net.
2, a kind of electric energy meter that carries out message exchange with the wireless telecommunications net, it is characterized in that: at least by two-way communication circuit, CPU (or MCU or DSP) data processing controller, ic for energy metering, display and power circuit constitute, two-way communication circuit connects CPU (or MCU or DSP) data processing controller from the radio signal that the GSM net receives after its digital codec decoding, ic for energy metering connects the signaling interface of CPU (or MCU or DSP) data processing controller, CPU (or MCU or DSP) the digital display signaling interface of data processing controller connects the signal input part of display, the interface of power information signal connects the scrambler of digital codec in the two-way communication circuit, behind the encoded device coding, its signal termination GSM radiating circuit, the GSM radiating circuit is sent to antenna through duplexer filter signal is sent.
3, a kind of electric energy meter that carries out message exchange with the wireless telecommunications net, the electric power signal that ic for energy metering produced in the electric energy meter connects the signal input part of CPU in the electric energy meter (or MCU or DSP) data processing controller, the signal output part of CPU (or MCU or DSP) data processing controller connects the signal input part of display, the topworks of electric energy meter is controlled by the programming instruction of CPU (or MCU or DSP) data processing controller self software or is controlled by the instruction of main website by the emission of wireless telecommunications net, at least also comprise two-way paging circuit and power circuit in the electric energy meter, it is characterized in that: the data switching networks between main website and electric energy meter is the CDMA net.
4, a kind of electric energy meter that carries out message exchange with the wireless telecommunications net, it is characterized in that: at least by two-way communication circuit, CPU (or MCU or DSP) data processing controller, ic for energy metering, display and power circuit constitute, two-way communication circuit connects CPU (or MCU or DSP) data processing controller from the radio signal that the CDMA net receives after its digital codec decoding, ic for energy metering connects the signaling interface of CPU (or MCU or DSP) data processing controller, CPU (or MCU or DSP) the digital display signaling interface of data processing controller connects the signal input part of display, the interface of power information signal connects the scrambler of digital codec in the two-way communication circuit, behind the encoded device coding, its signal termination CDMA radiating circuit, the CDMA radiating circuit is sent to antenna through duplexer filter signal is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255057 CN2480852Y (en) | 2000-10-04 | 2000-10-04 | Electric meter with information exchanging by radio communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255057 CN2480852Y (en) | 2000-10-04 | 2000-10-04 | Electric meter with information exchanging by radio communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480852Y true CN2480852Y (en) | 2002-03-06 |
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ID=33612148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255057 Expired - Fee Related CN2480852Y (en) | 2000-10-04 | 2000-10-04 | Electric meter with information exchanging by radio communication network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480852Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106471552A (en) * | 2014-07-04 | 2017-03-01 | 卡姆鲁普股份有限公司 | Data transmission system |
-
2000
- 2000-10-04 CN CN 00255057 patent/CN2480852Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106471552A (en) * | 2014-07-04 | 2017-03-01 | 卡姆鲁普股份有限公司 | Data transmission system |
| CN106471552B (en) * | 2014-07-04 | 2020-12-11 | 卡姆鲁普股份有限公司 | Data transmission 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: HUALI INSTRUMENTATION GROUP CO., LTD. Free format text: FORMER OWNER: HUALI GROUP CO.,LTD. Effective date: 20070727 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUALI GROUP CO.,LTD. Free format text: FORMER NAME OR ADDRESS: HUALI GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province Yuhang District 311100 Yuhang Zhen Zhi Street No. 181 Patentee after: HOLLEY Industry Group Ltd. Address before: Hangzhou City, Zhejiang province 310005 Moganshan Road No. 78 Patentee before: HUALI GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20070727 Address after: Hangzhou City, Zhejiang province Yuhang District 311100 Yuhang Zhen Zhi Street No. 181 Patentee after: Holley Metering Ltd. Address before: Hangzhou City, Zhejiang province Yuhang District 311100 Yuhang Zhen Zhi Street No. 181 Patentee before: HOLLEY Industry Group Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |