CN114137269A - Bluetooth photoelectric head and method for reading and writing multi-protocol electric energy meter - Google Patents
Bluetooth photoelectric head and method for reading and writing multi-protocol electric energy meter Download PDFInfo
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Abstract
The invention provides a Bluetooth photoelectric head for reading and writing a multi-protocol electric energy meter and a method thereof, wherein the device comprises a control module, a receiving and transmitting circuit module, an infrared diode module, a Bluetooth module, a power supply module and a switch module; the receiving and transmitting circuit module is connected with the infrared diode module; the control module is connected with the Bluetooth module; the control module is connected with the transceiving circuit module. The Bluetooth photoelectric head is firstly adsorbed and corresponding to a photoelectric port of the electric energy meter, and then is in Bluetooth pairing with an upper computer; and setting the type, the access level and the access password of the electric energy meter on the upper computer, logging in the electric energy meter after the connection is successful, reading the data of the electric energy meter and performing advanced setting. The infrared photoelectric head interface supporting the multi-protocol electric energy meter is designed, data reading and writing are carried out on the electric energy meters of different manufacturers, a heavy notebook computer and pre-installed manufacturer service software are not required to be carried, communication cost with different manufacturers is reduced, labor intensity of operation and maintenance personnel is reduced, use difficulty is reduced, and operation and maintenance efficiency of the electric energy meter is improved.
Description
Technical Field
The invention relates to the field of photoelectric head devices, in particular to a Bluetooth photoelectric head and a method for reading and writing a multi-protocol electric energy meter.
Background
At present, the state is greatly promoting a peak-valley time-of-use electricity price mechanism, further optimizing power resource allocation, improving the utilization efficiency of electric energy, and the implementation of the peak-valley time-of-use electricity price puts higher requirements on the function allocation, communication and operation and maintenance mechanisms of the electric energy meter. The electric energy meter manufacturers, specifications and models which are operated in China currently are large in number and wide in distribution. According to the communication protocol, the electric energy meter can be basically divided into national standard (645 protocol), European Union standard (IEC protocol) and American standard (ANSI protocol), and hardware devices and software algorithms for reading and writing the electric energy meter according to different protocols are different, so that a lot of defects are brought to the fault operation and maintenance of the electric energy meter, and a large amount of manpower and material resource loss is caused.
At present, the method mainly adopted for reading and writing the electric energy meter and operating and maintaining faults is to pre-install software of different electric energy meter manufacturers in a notebook computer, carry electric energy meter usb data line photoelectric heads of different manufacturers, and then select corresponding electric energy meter software and photoelectric heads to read and write data such as electric energy meter clocks, electric quantity, charge rate and the like. Secondly, to the drawback of usb data line photoelectric head, some domestic manufacturers also carry out bold technological reform, develop portable bluetooth photoelectric head, but only to certain single agreement mode, still can not break the problem that different agreements electric energy meter brought. Aiming at the software algorithm level, software provided by various electric energy meter manufacturers is still adopted at present, and no deeper breakthrough is made.
The problem that exists at present is that need carry the notebook computer of each producer software of preassembleing and the usb data line photoelectric head of different producers when handling the trouble to the electric energy meter field, and the site environment is complicated, and the notebook of adoption can't be fixed, needs fortune dimension personnel to rely on both hands to hold for a long time, needs handle other technical problem again simultaneously, brings a great deal of inconvenience for fortune dimension personnel, seriously influences technical staff physical power and vigor, the processing problem inefficiency, and is fast, has the potential safety hazard simultaneously. Although the Bluetooth photoelectric head is adopted to reduce the debugging time of device configuration, the field environment is cleaner and tidier, the switching reconfiguration of the Bluetooth photoelectric head is required to be carried out on different electric energy meters, and the efficiency is low and the experience is poor.
Disclosure of Invention
In order to solve the problems, the invention provides a Bluetooth photoelectric head for reading and writing a multi-protocol electric energy meter and a method thereof, wherein the device comprises a control module, a receiving and transmitting circuit module, an infrared diode module, a Bluetooth module, a power supply module and a switch module; the receiving and transmitting circuit module is connected with the infrared diode module; the control module is connected with the Bluetooth module; the control module is connected with the transceiving circuit module. The Bluetooth photoelectric head is firstly adsorbed and corresponding to a photoelectric port of the electric energy meter, and then is in Bluetooth pairing with an upper computer; and setting the type, the access level and the access password of the electric energy meter on the upper computer, logging in the electric energy meter after the connection is successful, reading the data of the electric energy meter and performing advanced setting. The infrared photoelectric head interface supporting the multi-protocol electric energy meter is designed, data reading and writing are carried out on the electric energy meters of different manufacturers, a heavy notebook computer and pre-installed manufacturer service software are not required to be carried, communication cost with different manufacturers is reduced, labor intensity of operation and maintenance personnel is reduced, use difficulty is reduced, and operation and maintenance efficiency of the electric energy meter is improved.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a Bluetooth photoelectric head for reading and writing a multi-protocol electric energy meter comprises a control module, a receiving and transmitting circuit module, an infrared diode module, a Bluetooth module and a power supply module; the power supply module is connected with each module; the infrared diode module comprises a first group of infrared diodes, a second group of infrared diodes and a third group of infrared diodes; each group of infrared diodes is provided with a receiving and transmitting infrared diode; the arrangement positions of the receiving and transmitting infrared diodes of the first group of infrared diodes are opposite to the arrangement positions of the receiving and transmitting infrared diodes in the second and third groups of infrared diodes; the transceiver circuit module is respectively connected with the three groups of infrared diodes; the control module is respectively connected with the Bluetooth module and the transceiver circuit module; the control module has the function of supporting 645, IEC and ANSI electric energy meter communication protocols.
Further, the transceiver circuit module includes a first transceiver circuit, a second transceiver circuit and a third transceiver circuit; the first transceiver circuit is connected with the first group of infrared diodes; the second transceiver circuit is connected with the second group of infrared diodes; and the third transceiver circuit is connected with the third group of infrared diodes.
Furthermore, each transceiver circuit comprises a signal receiving circuit and a signal transmitting circuit, wherein the signal receiving circuit is connected with the corresponding receiving infrared diode, and the signal transmitting circuit is connected with the corresponding transmitting infrared diode; each signal receiving circuit and each signal transmitting circuit are connected with the control module.
Furthermore, the control module adopts an MUC chip.
Further, the bluetooth module comprises a bluetooth communication circuit; and a Bluetooth chip is arranged in the Bluetooth communication circuit.
Furthermore, the bluetooth optical head of the read-write multi-protocol electric energy meter further comprises a switch module for controlling the switching of the bluetooth optical head.
Furthermore, the Bluetooth optical head of the read-write multi-protocol electric energy meter also comprises two communication indicator lamps; the communication indicator light is connected with the control module and is respectively used for displaying the communication states of the Bluetooth photoelectric head, the upper computer and the electric energy meter.
A communication method of a Bluetooth optical head supporting multiple protocols and an electric energy meter is applied to the Bluetooth optical head supporting the multiple protocols, and comprises the following steps:
s1: the Bluetooth photoelectric head infrared diode corresponds to the photoelectric port of the electric energy meter in an adsorption way;
s2: starting up and initializing the Bluetooth optical head;
s3: the Bluetooth optical head and the upper computer are in Bluetooth pairing;
s4: setting the type, the access level and the access password of the electric energy meter;
s5: the control module starts different transceiving circuits according to different electric energy meter types;
s6: reading and writing data of the electric energy meter;
s7: and carrying out advanced setting on the electric energy meter.
Further, the data read from the electric energy meter comprises electric quantity data, voltage and current, a vector diagram, historical data and a rate period.
Further, the advanced setting of the electric energy meter comprises data zero clearing, maximum demand zero clearing and setting time.
Drawings
FIG. 1 is a schematic diagram of a Bluetooth optical head assembly of a read-write multi-protocol electric energy meter;
fig. 2 is a flow chart of a method for reading and writing a multi-protocol electric energy meter.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
Fig. 1 is a schematic diagram of a bluetooth optical cell for reading and writing a multi-protocol electric energy meter, where the bluetooth optical cell includes a control module, a transceiver circuit module, an infrared diode module, a bluetooth module, a power module, and a switch module; the infrared diode module comprises a first group of infrared diodes, a second group of infrared diodes and a third group of infrared diodes; each group of infrared diodes is provided with two infrared diodes for receiving and transmitting; the arrangement positions of the receiving and transmitting infrared diodes in the first group of infrared diodes are opposite to the arrangement positions of the receiving and transmitting infrared diodes in the second and third groups of infrared diodes; the transceiver circuit module is respectively connected with the three groups of infrared diodes; the control module is connected with the Bluetooth module to receive and analyze instructions and parameters of the upper computer or upload data to the upper computer; the control module is connected with the transceiver circuit module to determine which group of infrared diodes is used for communicating with the electric energy meter; the control module has the function of supporting 645, IEC and ANSI electric energy meter communication protocols.
The infrared diode is used for communicating with the infrared diode of the electric energy meter, converting corresponding electric signals into infrared signals or converting the infrared signals into the electric signals, and performing data interaction. Each group of infrared diodes is used for communicating with infrared diodes of a type of electric energy meter.
The transceiver circuit module comprises a first transceiver circuit, a second transceiver circuit and a third transceiver circuit; the first transceiver circuit comprises a first signal receiving circuit and a first signal transmitting circuit; the second transceiver circuit comprises a second signal receiving circuit and a second signal transmitting circuit; the third transceiver circuit includes a third signal receiving circuit and a third signal transmitting circuit. Each transceiver circuit is connected with a group of infrared diodes, wherein the signal receiving circuit is connected with the receiving infrared diode, and the signal transmitting circuit is connected with the transmitting infrared diode. Each signal receiving circuit and each signal transmitting circuit are connected with the control module. The control module is respectively in data interaction with the electric energy meters with three types (645 protocol, IEC protocol and ANSI protocol) of protocols through the three receiving and transmitting circuits and the infrared diodes connected with the receiving and transmitting circuits.
The control module is mainly responsible for controlling the work of the whole Bluetooth photoelectric head, communicates with an upper computer through the Bluetooth module, and receives instructions and setting parameters of the upper computer or transmits data to the upper computer; and analyzing the instruction and the parameters of the upper computer and judging which transceiver circuit and which group of infrared diodes are adopted to carry out data interaction with the electric energy meter.
In specific implementation, the control module adopts an MUC chip and has the functions of reading the time of the electric energy meter, the peak-to-valley electric quantity, calculating, and reading rate time interval and other data.
In specific implementation, the bluetooth module includes a bluetooth communication circuit, and a bluetooth chip is disposed in the bluetooth communication circuit.
In specific implementation, the switch module mainly controls the on/off of the bluetooth photoelectric head, and when the bluetooth photoelectric head is not used, the switch is turned off in time, so that electric quantity waste is avoided.
In a specific implementation, the power module includes a charging port and a storage battery (not shown in the figure), and the charging port is connected with the storage battery and mainly responsible for charging the storage battery; the storage battery is connected with all the parts of the photoelectric head so as to provide power for all the parts.
In specific implementation, the bluetooth optical head of the read-write multi-protocol electric energy meter further comprises two communication indicator lamps, wherein the two communication indicator lamps are connected with the control module and are mainly used for displaying whether an upper computer is successfully paired with the optical head or not and whether the optical head is successfully communicated with the electric energy meter or not.
In specific implementation, a piece of service software is configured in the upper computer, 645 protocols, IEC protocols and ANSI communication protocols are configured in the service software, the time synchronization function of the electric energy meter with the three protocols can be realized, and the electric energy meter has the functions of reading time, peak-to-valley electric quantity, calculating, rate time interval and the like.
Example two
Fig. 2 is a flowchart of a method for reading and writing a multi-protocol electric energy meter, which is applied to the bluetooth optical head for reading and writing a multi-protocol electric energy meter in the above embodiment, and includes the following steps:
s1: the Bluetooth photoelectric head infrared diode corresponds to the photoelectric port of the electric energy meter in an adsorption way;
s2: starting up and initializing the Bluetooth optical head;
s3: the Bluetooth optical head and the upper computer are in Bluetooth pairing;
s4: setting the type, the access level and the access password of the electric energy meter;
s5: the control module starts different transceiving circuits according to different electric energy meter types;
s6: reading and writing data of the electric energy meter;
s7: and carrying out advanced setting on the electric energy meter.
In specific implementation, the read-write electricity-taking meter data comprises electric quantity data, voltage and current, a vector diagram, historical data and a rate time period.
In specific implementation, the advanced setting of the electric energy meter comprises data zero clearing, maximum demand zero clearing and setting time.
In specific implementation, the electric quantity data refers to the current electric quantity of the electric energy meter; the voltage and current refer to the instantaneous quantity of data such as voltage, current, power, phase angle and the like of the electric energy meter; the vector diagram is a voltage and current vector diagram displayed in a graphic mode; the historical data comprises historical data such as load curves, frozen data, event records and the like; the rate time period refers to the time-of-day configuration parameters of the electric energy meter.
In a specific implementation, the advanced function requires a user to support a corresponding security level, and the security levels required by different types of electric energy meters may be different, for example: setting time, wherein at least 1 level of authority is required for importing a type of electric energy meter; the maximum demand is cleared, typically requiring 4 levels of authority (including hardware protection). The safety system of the electric energy meter can automatically verify the access right of the user, and if the safety level is not enough, the related advanced operation is forbidden.
In specific implementation, after the electric energy meters are logged in, interfaces appearing on the upper computer can be distinguished for electric energy meters of different types and different models, mainly because protocol protocols supported by optical heads of various types of electric energy meters are distinguished. Meanwhile, different electric energy meters have different controls on access authority, and the Bluetooth photoelectric head needs to be automatically adapted and reset as follows:
when the electric energy meter with the IEC protocol and the data format of N81 is connected, a user needs to log in to obtain basic information of the electric energy meter, including a software version, electric energy meter time, a serial number and the like, the logging-in process lasts for 10-30 seconds, and only after the user logs in correctly, the user enters a next-level menu. Wherein the method comprises the following steps: the electric energy meter supporting the DLMS protocol is in a standard client server mode, is a service sending end, has strict control on the protection right of a client, is required to be in one-to-one correspondence with login and logout, is not allowed to log in repeatedly by the same user, and has the best safety; the electric energy meter supporting the EDMI protocol is not controlled to quit, the same user is allowed to log in repeatedly, and security holes exist.
The electric energy meter supporting the IEC1107 protocol and the data format E71 is accessed in a master-slave mode, user login is not supported, the next menu is directly accessed after connection, the user identity is not recognized, and the relative safety is lowest.
In specific implementation, because different types of electric energy meters support different data formats, when the bluetooth optical head needs to be switched among different electric energy meters, the optical head needs to be reset in a power-off mode.
In specific implementation, some electric energy meters strictly control even login and logout of users, after login every time, the users can log in again only by normally logging out, and if the users log in again, the users are locked until unlocking is carried out overtime. The electric energy meter supporting the EDMI protocol has no limitation, and a user can log in for multiple times and is not controlled.
The electric energy meter supporting the ANSI protocol does not need a user name in the login process, but needs a password, and does not use the user name, so the electric energy meter adopting the ANSI protocol has no control on the login and the logout of the user, in addition, each communication port of the electric energy meter can have different communication addresses, and a common address access mode is not supported.
The invention provides a Bluetooth photoelectric head for reading and writing a multi-protocol electric energy meter and a method, comprising a control module, a transceiver circuit module, an infrared diode module, a Bluetooth module and a power module; the power supply module is connected with each module; the infrared diode module comprises a first group of infrared diodes, a second group of infrared diodes and a third group of infrared diodes; each group of infrared diodes is provided with a receiving and transmitting infrared diode; the arrangement positions of the receiving and transmitting infrared diodes of the first group of infrared diodes are opposite to the arrangement positions of the receiving and transmitting infrared diodes in the second and third groups of infrared diodes; the transceiver circuit module is respectively connected with the three groups of infrared diodes; the control module is respectively connected with the Bluetooth module and the transceiver circuit module; the control module has the function of supporting 645, IEC and ANSI electric energy meter communication protocols. The Bluetooth photoelectric head infrared diode is started and initialized after corresponding to the photoelectric port of the electric energy meter in an adsorption mode, the Bluetooth photoelectric head and the upper computer are subjected to Bluetooth pairing and then are set with the type, the access level and the access password of the electric energy meter on the upper computer, the control module starts different receiving and sending circuits according to different types of the electric energy meter, and then electric energy meter data are read and written and advanced setting is carried out. According to the invention, through research on infrared interfaces of different electric energy meters, an infrared photoelectric head interface supporting a multi-protocol electric energy meter is designed, data reading and writing are carried out on the electric energy meters of different manufacturers, the operation and maintenance level of electric energy meter operation and maintenance personnel is greatly improved, a heavy notebook computer and pre-installed manufacturer service software are not required to be carried, the communication cost with different manufacturers is reduced, the labor intensity of the operation and maintenance personnel is reduced, the software use difficulty of the operation and maintenance personnel is reduced, and the operation and maintenance efficiency of the electric energy meter is improved.
In the description of the present invention, it is to be understood that the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature may be "on" the second feature in direct contact with the second feature, or the first and second features may be in indirect contact via an intermediate. "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (10)
1. A Bluetooth photoelectric head for reading and writing a multi-protocol electric energy meter is characterized by comprising a control module, a receiving and transmitting circuit module, an infrared diode module, a Bluetooth module and a power supply module; the power supply module is connected with each module; the infrared diode module comprises a first group of infrared diodes, a second group of infrared diodes and a third group of infrared diodes; each group of infrared diodes is provided with a receiving and transmitting infrared diode; the arrangement positions of the receiving and transmitting infrared diodes of the first group of infrared diodes are opposite to the arrangement positions of the receiving and transmitting infrared diodes in the second and third groups of infrared diodes; the transceiver circuit module is respectively connected with the three groups of infrared diodes; the control module is respectively connected with the Bluetooth module and the transceiver circuit module; the control module has the function of supporting 645, IEC and ANSI electric energy meter communication protocols.
2. The bluetooth optical head for reading from and writing to a multi-protocol electric energy meter according to claim 1, wherein the transceiver module comprises a first transceiver circuit, a second transceiver circuit, and a third transceiver circuit; the first transceiver circuit is connected with the first group of infrared diodes; the second transceiver circuit is connected with the second group of infrared diodes; and the third transceiver circuit is connected with the third group of infrared diodes.
3. The bluetooth optical head for reading from and writing to a multiprotocol electric energy meter according to claim 2, characterized in that each of the transceiver circuits comprises a signal receiving circuit and a signal transmitting circuit, wherein the signal receiving circuit is connected to the corresponding receiving infrared diode, and the signal transmitting circuit is connected to the corresponding transmitting infrared diode; each signal receiving circuit and each signal transmitting circuit are connected with the control module.
4. The bluetooth optical head for reading from and writing to a multi-protocol electric energy meter according to claim 1, wherein the control module employs a MUC chip.
5. The bluetooth optical head for reading from and writing to a multi-protocol electric energy meter according to claim 1, wherein the bluetooth module comprises a bluetooth communication circuit; and a Bluetooth chip is arranged in the Bluetooth communication circuit.
6. The bluetooth optical head for reading from and writing to a multiprotocol electric energy meter according to any one of claims 1 to 5, characterized by further comprising a switch module for controlling the switching of the bluetooth optical head.
7. The bluetooth optical head for reading from and writing to a multiprotocol electric energy meter according to any one of claims 1 to 5, characterized by further comprising two communication indicator lights; the communication indicator light is connected with the control module and is respectively used for displaying the communication states of the Bluetooth photoelectric head, the upper computer and the electric energy meter.
8. A method for reading and writing a multi-protocol electric energy meter, which is applied to the multi-protocol supporting bluetooth optical head of any one of claims 1 to 7, and comprises the following steps:
s1: the Bluetooth photoelectric head infrared diode corresponds to the photoelectric port of the electric energy meter in an adsorption way;
s2: starting up and initializing the Bluetooth optical head;
s3: the Bluetooth optical head and the upper computer are in Bluetooth pairing;
s4: setting the type, the access level and the access password of the electric energy meter;
s5: the control module starts different transceiving circuits according to different electric energy meter types;
s6: reading and writing data of the electric energy meter;
s7: and carrying out advanced setting on the electric energy meter.
9. The method of reading from or writing to a multi-protocol electric energy meter of claim 8, wherein the reading from or writing to the electric energy meter data comprises electric quantity data, voltage current, vector diagram, historical data, and rate periods.
10. The method of claim 8, wherein said advanced setting of the electric energy meter comprises data clearing, maximum demand clearing, and setup time.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060076944A1 (en) * | 2004-10-12 | 2006-04-13 | Weikel Scott J | Electrical-energy meter adaptable for optical communication with various external devices |
| US20110169658A1 (en) * | 2010-01-08 | 2011-07-14 | Consolidated Edison Company Of New York, Inc. | Device for determining communications parameters and method of operation |
| CN203037843U (en) * | 2012-11-30 | 2013-07-03 | 珠海泰易自动化设备有限公司 | Double-pulse ammeter verification photoelectric head |
| CN205827651U (en) * | 2016-06-30 | 2016-12-21 | 珠海泰易自动化设备有限公司 | Communication read-write photometer head |
| CN205826719U (en) * | 2016-06-30 | 2016-12-21 | 珠海泰易自动化设备有限公司 | Bluetooth power communication photometer head |
| CN206370150U (en) * | 2016-09-21 | 2017-08-01 | 国网北京市电力公司 | Infrared communication device |
| JP2018170625A (en) * | 2017-03-29 | 2018-11-01 | 株式会社キーエンス | Photoelectronic sensor |
| CN208110832U (en) * | 2018-05-14 | 2018-11-16 | 广东电网有限责任公司 | Electric energy meter data acquisition equipment |
| CN208335452U (en) * | 2018-07-09 | 2019-01-04 | 广东电网有限责任公司 | load control terminal parameter configuration device |
| CN110609253A (en) * | 2019-10-30 | 2019-12-24 | 深圳供电局有限公司 | Photoelectric device of electric energy meter and infrared emission control method |
-
2021
- 2021-11-24 CN CN202111404042.8A patent/CN114137269A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060076944A1 (en) * | 2004-10-12 | 2006-04-13 | Weikel Scott J | Electrical-energy meter adaptable for optical communication with various external devices |
| US20110169658A1 (en) * | 2010-01-08 | 2011-07-14 | Consolidated Edison Company Of New York, Inc. | Device for determining communications parameters and method of operation |
| CN203037843U (en) * | 2012-11-30 | 2013-07-03 | 珠海泰易自动化设备有限公司 | Double-pulse ammeter verification photoelectric head |
| CN205827651U (en) * | 2016-06-30 | 2016-12-21 | 珠海泰易自动化设备有限公司 | Communication read-write photometer head |
| CN205826719U (en) * | 2016-06-30 | 2016-12-21 | 珠海泰易自动化设备有限公司 | Bluetooth power communication photometer head |
| CN206370150U (en) * | 2016-09-21 | 2017-08-01 | 国网北京市电力公司 | Infrared communication device |
| JP2018170625A (en) * | 2017-03-29 | 2018-11-01 | 株式会社キーエンス | Photoelectronic sensor |
| CN208110832U (en) * | 2018-05-14 | 2018-11-16 | 广东电网有限责任公司 | Electric energy meter data acquisition equipment |
| CN208335452U (en) * | 2018-07-09 | 2019-01-04 | 广东电网有限责任公司 | load control terminal parameter configuration device |
| CN110609253A (en) * | 2019-10-30 | 2019-12-24 | 深圳供电局有限公司 | Photoelectric device of electric energy meter and infrared emission control method |
Non-Patent Citations (2)
| Title |
|---|
| 邵晓纯: "计量自动化终端智能化装置的研究与应用", 中国优秀硕士学位论文全文数据库工程科技Ⅱ辑, no. 02, pages 042 - 1382 * |
| 雷智 等: "《信息材料》", 31 July 2009, 国防工业出版社, pages: 36 - 37 * |
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