CN1171468C - Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method - Google Patents
Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method Download PDFInfo
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- CN1171468C CN1171468C CNB001304461A CN00130446A CN1171468C CN 1171468 C CN1171468 C CN 1171468C CN B001304461 A CNB001304461 A CN B001304461A CN 00130446 A CN00130446 A CN 00130446A CN 1171468 C CN1171468 C CN 1171468C
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Abstract
The present invention relates to a device for collecting data from an electric meter, which carries out datum interchange by using a bidirectional wireless paging network. The device for collecting data from an electric meter is composed of a bidirectional paging circuit, a CPU (or an MCU or a DSP) datum processing controller, an electric energy collection circuit and a power supply circuit. The present invention has advantages that because a wireless paging network is used as an interchange network of the bidirectional paging device for collecting data from an electric meter and data of a main station, cost is low, and wireless transmission data are reliable; a datum collecting device which is designed by using a bidirectional paging communication method not only can be used for receiving instructions of the main station in a paging mode, but also can be used for transmitting the information of the device for collecting data from an electric meter according to the instructions of the main station.
Description
Technical field:
The present invention relates to a kind of collector and means of communication of utilizing double-direction radio paging network and electric energy meter data acquisition device to carry out exchanges data, belong to the electric energy meter data acquisition device and make the field.
Background technology:
The collection of electric energy meter data at present is generally artificial behaviour's table, bill notice, and the exchange of the electricity consumption data between them all is to finish by people's behavior.
Summary of the invention:
Purpose of design: utilize the switching network of paging public net as electric energy meter data acquisition device and main website data, utilize this net to receive the instruction that main website sends, and its service data can be sent to a kind of method of main website by the paging public net and be used to realize the electric energy meter data acquisition device of this method according to this instruction.Design: the one, utilize information launch network and the reception net of existing two-way paging net as double-direction radio paging electric energy meter data acquisition device; The 2nd, the data command that the two-way paging receiving circuit receives inputs to CPU or MCU or DSP data processing controller by interface circuit and handles after decoding through its digital codec; After CPU or MCU or DSP data processing controller will be handled from the power information of Acquisition Circuit, in the two-way paging circuit, be sent to paging centers or main website by radiating circuit behind the digital codec coding according to the instruction of its reception.Its technical scheme: the means of communication of 1. utilizing the electric energy meter data acquisition device of two-way paging net swap data, the electric energy meter data acquisition device is to the signal or signals collecting, processing, the storage respectively of several electricity consumption data of several electric energy meter outputs, its actuator is controlled by the programming instruction of self software or the instruction of main website emission, and the data switched network between main website and electric energy meter data acquisition device is all by the paging public net.2. adopt the electric energy meter data acquisition device of bidirectional paging communication method, it is characterized in that: at least by the two-way paging circuit, CPU or MCU or DSP data processing controller, power information Acquisition Circuit and power circuit constitute, the radio signal that the two-way paging circuit receives connects CPU or MCU or DSP data processing controller by interface circuit after its digital codec decoding, the electric power signal of power information Acquisition Circuit collection or electricity consumption data-signal connect CPU or MCU or DSP data processing controller, the output interface of the power information of CPU or MCU or DSP data processing controller connects in the two-way paging circuit encoder in the digital codec, behind the encoded device coding, its signal output part sending and receiving radio road, radiating circuit sends signal through duplexer filter and antenna.
The present invention compares with background technology, and the one, utilize the switching network of double-direction radio paging network as two-way paging electric energy meter data acquisition device data, have that cost is low, the reliable advantage of wirelessly transmitting data; The 2nd, the data acquisition unit that adopts the bidirectional paging communication mode to design can not only receive the main website instruction in the mode of paging, but also can transmit the information of electric energy meter data acquisition device according to the main website instruction.
Description of drawings:
Fig. 1 is a square frame principle schematic diagram of the present invention.
Fig. 2 is first kind of embodiment module principle of the present invention schematic diagram.
Fig. 3 is second kind of embodiment module principle of the present invention schematic diagram.
Embodiment:
Embodiment 1: with reference to accompanying drawing 1～3.Utilize the means of communication of the electric energy meter data acquisition device of two-way paging net swap data, the electric energy meter data acquisition device is to the signal or signals collecting, processing, the storage respectively of several electricity consumption data of several electric energy meter outputs, its actuator is controlled by the programming instruction of self software or the instruction of main website emission, and the data switched network between main website and electric energy meter data acquisition device is all by the paging public net.The power information in the electric energy meter data acquisition device and the exchanges data of main website are all passed through paging network, the instruction that the electric energy meter data acquisition device receives is by the instruction of main website by the emission of two-way paging net, and the electricity consumption data of electric energy meter data acquisition device emission are to main website by the two-way paging net.
Embodiment 2: the electric energy meter data acquisition device that adopts the bidirectional paging communication method, at least by the two-way paging circuit, CPU or MCU or DSP data processing controller, power information Acquisition Circuit and power circuit constitute, the radio signal that the two-way paging circuit receives connects CPU or MCU or DSP data processing controller by interface circuit after its digital codec decoding, the electric power signal of power information Acquisition Circuit collection or electricity consumption data-signal connect CPU or MCU or DSP data processing controller, the output interface of the power information of CPU or MCU or DSP data processing controller connects in the two-way paging circuit encoder in the digital codec, behind the encoded device coding, its signal output part sending and receiving radio road, radiating circuit sends signal through duplexer filter and antenna.The two-way paging circuit is made of digital codec, radiating circuit, receiving circuit and duplexer filter, digital codec and CPU or MCU or DSP data processing controller join, digital codec sending and receiving radio road, radiating circuit is sent by antenna through duplexer filter, the signal input part of digital codec connects the signal output part of receiving circuit, and the signal input part of 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 is made up of high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit, reception local oscillation circuit.Be provided with in the electric energy meter data acquisition device and drive display circuit and infrared communication mouth circuit, the signal input part that drives display circuit connects CPU or MCU or DSP data processing controller, and the infrared communication interface circuit connects CPU or MCU or DSP data processing controller.
Operation principle: main website launches electric energy meter service data and the control command that will ask for by the paging public net, after receiving circuit in the two-way paging circuit in the electric energy meter data acquisition device 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 the 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, radiating circuit in the two-way paging circuit, duplexer filter is sent by antenna, main website can receive desired power information by paging network, 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 actuator in the electric energy meter data acquisition device.CPU or MCU or DSP data processing controller are gathered and inputed to the electric energy meter data acquisition device to the signal of several electric energy meter outputs respectively, deposits memory in order to asking for after the wherethrough reason.The function of display: show the relevant electricity consumption data of several electric energy meter operations, observe for user and the personnel of main website.The function of infrared communication mouth: be convenient to the mode of the personnel of main website by infrared remote control, several electric energy meter power informations of storing in the instruction electric energy meter data acquisition device are presented on the screen of display.The function of power circuit provides energy for other circuit, to guarantee its normal work.The reception of the electricity consumption instruction among CPU in the electric energy meter or MCU or the 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, and this technology is a prior art, is not described herein at this.The two-way paging circuit is prior art (circuit as beeper constitutes), so be not described herein at this.The function of infrared communication mouth: be convenient to the mode of the personnel of main website by infrared remote control, several electric energy meter power informations and total power information of storing in the instruction electric energy meter data acquisition device are presented on the screen, its circuit constitutes the prior art television set of infra-red remote control (as have), is not described herein so its circuit is formed in this.The formation of each element circuit among Fig. 3, and the interconnection technique scheme between element circuit is prior art, is not described herein at this.
Embodiment 3: with reference to accompanying drawing 1 and 3.On the basis of embodiment 2, the outside electric weight pulse signal input of Signal Spacing is replaced getting final product by electric weight incoming traffic circuit.The formation of each element circuit among Fig. 3, and the interconnection technique scheme between element circuit is prior art, is not described herein at this.
Claims (3)
1, a kind of means of communication of utilizing the electric energy meter data acquisition device of two-way paging net swap data, the electric energy meter data acquisition device is to signal or several electricity consumption data difference signals collecting of several electric energy meter outputs, handle, store, its actuator is controlled by the programming instruction of self software or the instruction of main website emission, it is characterized in that: the data switched network between main website and electric energy meter data acquisition device is all by the paging public net, the power information that the electric energy meter data acquisition device is gathered is by CPU or MCU or the processing of DSP data processing controller, after digital codec is encoded in the two-way paging circuit, the power information of being gathered is sent by the paging public network through duplexer filter and antenna by radiating circuit, two-way paging circuit in the main website with the radio signal that receives after its digital codec decoding, promptly obtain required data through CPU or MCU or DSP data processing, otherwise, the instruction that main website sends is by CPU or MCU or the processing of DSP data processing controller, after digital codec is encoded in the two-way paging circuit, sent by the paging public network through duplexer filter and antenna by radiating circuit, the two-way paging circuit in the electric energy meter data acquisition device instructs the radio signal that receives through its digital codec, CPU or MCU or DSP data processing can obtain desired instruction.
2, a kind of electric energy meter data acquisition device that adopts the bidirectional paging communication method, it is characterized in that: at least by the two-way paging circuit, CPU or MCU or DSP data processing controller, power information Acquisition Circuit and power circuit constitute, the radio signal that the two-way paging circuit receives connects CPU or MCU or DSP data processing controller by interface circuit after its digital codec decoding, the electric power signal of power information Acquisition Circuit collection or electricity consumption data-signal connect CPU or MCU or DSP data processing controller, the output interface of the power information of CPU or MCU or DSP data processing controller connects in the two-way paging circuit encoder in the digital codec, behind the encoded device coding, its signal output part sending and receiving radio road, radiating circuit sends signal through duplexer filter and antenna.
3, the electric energy meter data acquisition device of employing bidirectional paging communication method according to claim 2, it is characterized in that: be provided with in the electric energy meter data acquisition device and drive display circuit and infrared communication mouth circuit, the signal input part that drives display circuit connects CPU or MCU or DSP data processing controller, and the infrared communication interface circuit connects CPU or MCU or DSP data processing controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001304461A CN1171468C (en) | 2000-10-04 | 2000-10-04 | Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001304461A CN1171468C (en) | 2000-10-04 | 2000-10-04 | Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1305317A CN1305317A (en) | 2001-07-25 |
| CN1171468C true CN1171468C (en) | 2004-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001304461A Expired - Fee Related CN1171468C (en) | 2000-10-04 | 2000-10-04 | Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1171468C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6611772B1 (en) * | 1997-05-16 | 2003-08-26 | General Electric Company | Electronic electricity meter configurable to operate in a plurality of meter forms and ratings |
| JP2006501698A (en) * | 2002-01-09 | 2006-01-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Telemetry method and system |
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2000
- 2000-10-04 CN CNB001304461A patent/CN1171468C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1305317A (en) | 2001-07-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20030425 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20030425 Address after: Hangzhou City, Zhejiang province 310005 Moganshan Road No. 501 Applicant after: Holley Metering Ltd. Address before: Hangzhou City, Zhejiang province 310005 Moganshan Road No. 78 Applicant before: Huali Group Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041013 Termination date: 20121004 |