CN210093573U - Measurement automation terminal wireless simulation communication testing arrangement - Google Patents
Measurement automation terminal wireless simulation communication testing arrangement Download PDFInfo
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- CN210093573U CN210093573U CN201920470333.9U CN201920470333U CN210093573U CN 210093573 U CN210093573 U CN 210093573U CN 201920470333 U CN201920470333 U CN 201920470333U CN 210093573 U CN210093573 U CN 210093573U
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Abstract
The application discloses a wireless analog communication testing device for a metering automation terminal, which comprises an external communication module, a power supply unit, a communication unit, a CPU unit, a display unit and an operation unit; the external communication module is used for loading a mobile phone SIM card actually used by the field terminal, and carrying out dial-up networking and data transmission; the communication unit is used for receiving the information of the external communication module, transmitting the information to the CPU unit and transmitting the information of the CPU unit to the external communication module; the CPU unit receives the information of the operation unit and the communication unit, processes the data information and displays the result to the display unit. The embodiment of the utility model provides a pair of measurement automation terminal wireless analog communication testing arrangement can judge whether good the communication condition between terminal and the main website, judges whether current wireless public network signal strength and the network transmission condition satisfy the measurement automation terminal condition of going on the line.
Description
Technical Field
The utility model belongs to the technical field of communication, especially, relate to a measurement automation terminal wireless simulation communication testing arrangement.
Background
In a metering automation system, a metering automation terminal usually adopts a mobile wireless public network as an uplink communication mode, and then accesses a provincial level centralized metering automation master station after passing through an operator access device.
In daily operation and maintenance work, a terminal always displays a logged metering automation master station, but when the master station calls, the problem of no data return or overtime return occurs.
When the cause of the problem is found, the first step is to detect whether the communication condition is good or not, but the signal strength of the wireless public network can be judged only by the signal strength displayed on the terminal. Because the signal strength displayed on the terminal cannot accurately judge whether the terminal meets the on-line condition, the condition of an uplink communication channel of the metering automation terminal cannot be judged to be good, so that the next detection (such as hardware inspection) is performed blindly, the working efficiency is influenced, and the working enthusiasm of operation and maintenance personnel is also attacked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measurement automation terminal wireless analog communication testing arrangement can accurately judge whether good the communication condition between terminal and the main website.
To achieve the purpose, the utility model adopts the following technical proposal:
a wireless analog communication testing device for a metering automation terminal comprises an external communication module, a power supply unit, a communication unit, a CPU unit, a display unit and an operation unit;
the power supply unit is used for supplying power to the external communication module, the communication unit, the CPU unit, the display unit and the operation unit;
the external communication module is used for loading a mobile phone SIM card actually used by the field terminal, and carrying out dial-up networking and data transmission;
the communication unit is used for receiving the information of the external communication module, transmitting the information to the CPU unit and simultaneously transmitting the information of the CPU unit to the external communication module;
and the CPU unit receives the information of the operation unit and the communication unit, processes the data information and displays the result to the display unit.
Optionally, the external communication module supports mobile wireless public network communication.
Optionally, the operation unit sends a test instruction to the CPU unit;
the test instructions are used to trigger the following actions:
the CPU unit sends a test message to the master station through the communication unit and the external communication module, and the master station sends a feedback message to the CPU unit through the external communication module and the communication unit after receiving the test message;
the CPU unit calculates the time consumption from the time of sending the test message to the time of receiving the feedback message, and displays the time consumption on the display unit.
Optionally, the information sent by the CPU unit is a heartbeat message or an invalid message that can be replied back.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
the embodiment of the utility model provides a measurement automation terminal wireless analog communication testing arrangement, through inserting the cell-phone SIM card that field terminal used in practice into external communication module, acquire the IP of SIM card, can detect out the signal strength of wireless public network; and the CPU unit sends information to the master station through the communication unit and the external communication module, and the master station feeds back the information to the CPU unit through the external communication module and the communication unit after receiving the information, so as to judge whether the communication condition is good or not and judge whether the current signal strength of the wireless public network meets the online condition of the metering automation terminal or not.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a structural diagram of a wireless analog communication testing apparatus for a metering automation terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a wireless analog communication testing apparatus for a metering automation terminal, which includes an external communication module, a power supply unit, a communication unit, a CPU unit, a display unit, and an operation unit.
The power supply unit is used for supplying power to the external communication module, the communication unit, the CPU unit, the display unit and the operation unit.
The external communication module is used for loading a mobile phone SIM card actually used by the field terminal to dial up and carry out data transmission. Specifically, the external communication module may obtain an IP of the SIM card, so as to detect the signal strength of the wireless public network. In addition, the upstream communication parameters such as the IP address, the port number and the APN of the main station are set as the login parameters of the local city, and after the metering automation system is successfully logged in, the main station can communicate with the main station through the external communication module.
The communication unit is used for receiving the information of the external communication module, transmitting the information to the CPU unit and simultaneously transmitting the information of the CPU unit to the external communication module. And the CPU unit receives the information of the operation unit and the communication unit, processes the data information and displays the result to the display unit.
The CPU unit can send information to the master station through the communication unit and the external communication module, and the master station can feed back the information to the CPU unit through the external communication module and the communication unit after receiving the information. Optionally, the information sent by the CPU unit is a heartbeat message or an invalid message that can be replied back.
Therefore, according to the wireless analog communication testing device for the metering automation terminal provided by the embodiment, the mobile phone SIM card actually used by the field terminal is inserted into the external communication module to obtain the IP of the SIM card, so that the signal intensity of a wireless public network can be detected; and the CPU unit sends information to the master station through the communication unit and the external communication module, and the master station feeds back the information to the CPU unit through the external communication module and the communication unit after receiving the information, so as to judge whether the communication condition is good or not and judge whether the current signal strength of the wireless public network meets the online condition of the metering automation terminal or not.
Optionally, the external communication module supports mobile wireless public network communication.
Optionally, the operation unit sends a test instruction to the CPU unit; the test instructions are used to trigger the following actions: the CPU unit sends a test message to the master station through the communication unit and the external communication module, and the master station sends a feedback message to the CPU unit through the external communication module and the communication unit after receiving the test message; the CPU unit calculates the time consumption from the time of sending the test message to the time of receiving the feedback message, and displays the time consumption on the display unit.
Therefore, this measurement automation terminal wireless simulation communication testing arrangement can record and send from the heartbeat message to receiving the used consuming time of this cycle of the feedback message of measurement automation master station, we regard this consuming time as the communication delay between terminal and the main website, and can contrast with the test consuming time of the good benefit of signal, analyze the communication situation between terminal and the main website, help fortune dimension personnel to solve on-the-spot fortune dimension problem, analysis measurement automation terminal logs on in which link of problem emergence when the main website fails, promote the work efficiency and the work enthusiasm of fortune dimension.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (3)
1. A wireless analog communication testing device for a metering automation terminal is characterized by comprising an external communication module, a power supply unit, a communication unit, a CPU unit, a display unit and an operation unit;
the power supply unit is used for supplying power to the external communication module, the communication unit, the CPU unit, the display unit and the operation unit;
the external communication module is used for loading a mobile phone SIM card actually used by the field terminal, and carrying out dial-up networking and data transmission;
the communication unit is used for receiving the information of the external communication module, transmitting the information to the CPU unit and simultaneously transmitting the information of the CPU unit to the external communication module;
and the CPU unit receives the information of the operation unit and the communication unit, processes the data information and displays the result to the display unit.
2. The wireless analog communication testing device of the metering automation terminal of claim 1, wherein the external communication module supports mobile wireless public network communication.
3. The wireless analog communication testing device of the metering automation terminal of claim 1, wherein the information sent by the CPU unit is a heartbeat message or an invalid message that can be replied back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470333.9U CN210093573U (en) | 2019-04-09 | 2019-04-09 | Measurement automation terminal wireless simulation communication testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920470333.9U CN210093573U (en) | 2019-04-09 | 2019-04-09 | Measurement automation terminal wireless simulation communication testing arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302434A (en) * | 2021-12-29 | 2022-04-08 | 广东电网有限责任公司 | Electric energy metering terminal communication module testing device and testing method |
| CN114928833A (en) * | 2022-05-16 | 2022-08-19 | 宁波三星医疗电气股份有限公司 | Network link login method and device, power terminal and storage medium |
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2019
- 2019-04-09 CN CN201920470333.9U patent/CN210093573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302434A (en) * | 2021-12-29 | 2022-04-08 | 广东电网有限责任公司 | Electric energy metering terminal communication module testing device and testing method |
| CN114928833A (en) * | 2022-05-16 | 2022-08-19 | 宁波三星医疗电气股份有限公司 | Network link login method and device, power terminal and storage medium |
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