CN206542413U - A kind of power meter of the long-range monitoring and alarming function of band - Google Patents
A kind of power meter of the long-range monitoring and alarming function of band Download PDFInfo
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- CN206542413U CN206542413U CN201621408547.6U CN201621408547U CN206542413U CN 206542413 U CN206542413 U CN 206542413U CN 201621408547 U CN201621408547 U CN 201621408547U CN 206542413 U CN206542413 U CN 206542413U
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Abstract
The utility model discloses a kind of power meter of the long-range monitoring and alarming function of band, including casing, casing is built with the MCU module based on ARM chips, directional coupler, incident power detection module, reflection power detection module, mixed-media network modules mixed-media, data memory module, POE power supply modules, USB module, RS485/RS232 interfaces.Radiofrequency signal is input to directional coupler, signal is sent to incident power detection module and reflection power detection module respectively after coupled, this two paths of signals is sent to MCU module and carries out the computings such as incident power, reflection power and voltage standing wave ratio after analog-to-digital conversion, judge whether input power etc. is normal according to the data of setting, if any exception locally by acousto-optic and contact alarm, and data are sent to designated remote server by network interface in real time.When mixed-media network modules mixed-media is abnormal, return data can be continued by RS485/RS232 interfaces, while can also be with local device on-line working.The utility model is low in energy consumption, highly reliable, the degree of accuracy is high, simple to operate, easy to maintenance.
Description
Technical field
The utility model is related to a kind of power meter of the long-range monitoring and alarming function of band, especially a kind of suitable for unattended
Broadcast television transmissions transmitting station radio-frequency power detection, can be achieved to remote server transmit power data and alarm data,
Simultaneously also can local device on-line working.
Background technology
Traditional radio frequency power meter, typically can only be in local detection power, it is impossible to transfer data to remote server, no
Radio-frequency power situation is monitored in real time beneficial to the unattended transmitting station.The long-range monitoring alarm of a kind of band that the utility model is provided
The data of local detection, can be sent to Terminal Server Client in real time by the power meter of function, save maintenance cost, at the same have it is low into
Sheet, low-power consumption, the advantage of high reliability.
The content of the invention
Problem to be solved in the utility model is to provide a kind of power meter of the long-range monitoring and alarming function of band, high using ARM+
Precision RF real effective power detection chip forms, realize the functions such as signal acquisition, realtime power detection, power abnormality alarming,
It can be communicated by network interface and remote server, monitor transmission power data.
The utility model solves above-mentioned technical problem with following technical scheme.
A kind of power meter with remote alarm function of the utility model, including casing, casing is built with based on ARM chips
MCU module 1, incident power detection module 2, reflection power detection module 3, POE power supply modules 4, mixed-media network modules mixed-media 5, house dog 6,
It is data memory module 7, RS485/RS232 interfaces 8, USB module 9, LED acousto-optics and contact alarm module 10, power module 11, fixed
To coupler 12.Radiofrequency signal is input to directional coupler 12, it is coupled after signal is sent to incident power detection module 2 respectively
With reflection power detection module 3, after analog-to-digital conversion this two paths of signals be sent to MCU module 1 carry out incident power, reflection power and
The computings such as voltage standing wave ratio, judge whether power etc. normal according to the data of setting, if any exception locally by LED acousto-optics and
Contact alarm module 10 is alerted, and data are sent into designated remote server by mixed-media network modules mixed-media 5 in real time；When power module 11
After power-off, this power meter can be powered by POE4 and be worked on；Data storage 7 uses 256KB capacity, can store historical power number
According to；When mixed-media network modules mixed-media is abnormal, return data can be continued by RS485/RS232 interfaces 8；House dog 6 prevents system in case of system halt；
USB module 9 shows available for local display real-time detector data, also can RS 232 interface transmission data.
The power meter of the long-range monitoring and alarming function of a kind of band, it is characterised in that the incident power detection module 2, anti-
Power detection module 3 is penetrated, power is detected using high-precision RF real effectives power detection chip in real time by analog-to-digital conversion.Pass through
MCU module 1, mixed-media network modules mixed-media 5, to remote server transmit power data and alarm.
The utility model is low in energy consumption, highly reliable, simple to operate, easy to maintenance.Using ARM+ high accuracy RF real effectives
Power detection chip form, realizes the functions such as signal acquisition, realtime power detection, power abnormality alarming, can pass through network interface
Communicated with remote server, monitor transmission power data.
Brief description of the drawings
Fig. 1 is system schematic of the present utility model.
1-MCU modules.
2- incident power detection modules.
3- reflection power detection modules.
4-POE power supply modules.
5- mixed-media network modules mixed-medias.
6- house dogs.
7- data memory modules.
8-RS485/RS232 interfaces.
9-USB modules.
10-LED acousto-optics and contact alarm module.
11- power modules.
12- directional couplers.
Embodiment
A kind of power meter with remote alarm function of the utility model, including casing, casing is built with based on STM32 chips
MCU module 1, incident power detection module 2, reflection power detection module 3, POE power supply modules 4, mixed-media network modules mixed-media 5, house dog
6th, data memory module 7, RS485/RS232 interfaces 8, USB module 9, LED acousto-optics and contact alarm module 10, power module 11,
Directional coupler 12.Radiofrequency signal is input to directional coupler 12, it is coupled after signal is sent to incident power detection mould respectively
Block 2 and reflection power detection module 3, this two paths of signals is sent to MCU module 1 and carries out incident power, reflection work(after analog-to-digital conversion
The computing such as rate and voltage standing wave ratio, judges whether power is normal according to the data of setting, and LED acousto-optics are locally being passed through if any exception
Alerted with contact alarm module 10, and data are sent to designated remote server by mixed-media network modules mixed-media 5 in real time；Work as power module
After 11 power-off, this power meter can be powered by POE4 and be worked on；Data storage 7 uses 256KB capacity, can store historical power number
According to；When mixed-media network modules mixed-media is abnormal, return data can be continued by RS485/RS232 interfaces 8；House dog 6 prevents system in case of system halt；
USB module 9 shows available for local display real-time detector data, also can RS 232 interface transmission data.
The utility model will be further described below in conjunction with the accompanying drawings.
There are the MCU module 1 based on ARM chips, incident power detection module 2, reflection power inspection in casing as shown in figure
Survey module 3, POE power supply modules 4, mixed-media network modules mixed-media 5, house dog 6, data memory module 7, RS485/RS232 interfaces 8, USB module
9th, LED acousto-optics and contact alarm module 10, power module 11, directional coupler 12.Radiofrequency signal is input to directional coupler 12,
Signal is sent to incident power detection module 2 and reflection power detection module 3 respectively, this two-way after analog-to-digital conversion after coupled
Signal is sent to MCU module 1 and carries out the computings such as incident power, reflection power and voltage standing wave ratio, and work(is judged according to the data of setting
Whether rate is normal, if any exception locally by LED10 acousto-optics and contact alarm, and in real time passes data by mixed-media network modules mixed-media 5
It is sent to designated remote server；After power module 11 is powered off, this power meter can be powered by POE4, be worked on；Data storage
Module 7 uses 256KB capacity, can store a large amount of historical power data；When mixed-media network modules mixed-media is abnormal, RS485/RS232 can be passed through
Interface 8 continues return data；House dog 6 prevents system in case of system halt；USB module 9 is aobvious available for local display real-time detector data
Show, also can RS 232 interface transmission data.
A kind of power meter with remote alarm function, it is characterised in that the incident power detection module 2, reflection work(
Rate detection module 3, power is detected using high-precision RF real effectives power detection chip in real time by analog-to-digital conversion.Pass through MCU
Module 1, mixed-media network modules mixed-media 5, to remote server transmit power data and alarm.
The utility model is low in energy consumption, highly reliable, simple to operate, easy to maintenance.Using ARM+ high accuracy RF real effectives
Power detection chip form, realizes the functions such as signal acquisition, realtime power detection, power abnormality alarming, can pass through network interface
Communicated with remote server, monitor transmission power data.
Claims (2)
1. a kind of power meter of the long-range monitoring and alarming function of band, including casing, it is characterised in that casing is built with based on ARM cores
The MCU module of piece（1）, incident power detection module（2）, reflection power detection module（3）, POE power supply modules（4）, network mould
Block（5）, house dog（6）, data memory module（7）, RS485/RS232 interfaces（8）, USB module（9）, LED acousto-optics and contact accuse
Alert module（10）, power module（11）, directional coupler（12）；Radiofrequency signal is input to directional coupler（12）, it is coupled after
Signal is sent to incident power detection module respectively（2）With reflection power detection module（3）, this two paths of signals after analog-to-digital conversion
It is sent to MCU module（1）Progress judges whether power is normal, and LED acousto-optics and contact alarm module are locally being passed through if any exception
（10）Indicator lamp is alerted, and data are passed through into mixed-media network modules mixed-media in real time（5）It is sent to designated remote server；Work as power module（11）
After power-off, this power meter can be by POE（4）Power supply works on；Data storage（7）Using 256KB capacity, mass data can be stored
It is easy to check；When mixed-media network modules mixed-media is abnormal, RS485/RS232 interfaces can be passed through（8）Continue return data；House dog（6）Prevent
System in case of system halt；USB module（9）Shown available for local display real-time detector data, also can RS 232 interface transmission data.
2. a kind of power meter of the long-range monitoring and alarming function of band according to claim 1, it is characterised in that the incident power
Detection module（2）, reflection power detection module（3）, analog-to-digital conversion is passed through using high-precision RF real effectives power detection chip
Power is detected in real time；MCU module can be passed through（1）, mixed-media network modules mixed-media（5）Handle and be sent to remote server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408547.6U CN206542413U (en) | 2016-12-21 | 2016-12-21 | A kind of power meter of the long-range monitoring and alarming function of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408547.6U CN206542413U (en) | 2016-12-21 | 2016-12-21 | A kind of power meter of the long-range monitoring and alarming function of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542413U true CN206542413U (en) | 2017-10-03 |
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ID=59937313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408547.6U Active CN206542413U (en) | 2016-12-21 | 2016-12-21 | A kind of power meter of the long-range monitoring and alarming function of band |
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| CN (1) | CN206542413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152733A (en) * | 2020-11-30 | 2020-12-29 | 北京埃比瑞斯科技有限责任公司 | System and method for accurately measuring output power of AM broadcast transmitter |
| CN115412379A (en) * | 2022-08-22 | 2022-11-29 | 浪潮思科网络科技有限公司 | Ethernet power supply system monitoring management method, equipment and medium |
-
2016
- 2016-12-21 CN CN201621408547.6U patent/CN206542413U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152733A (en) * | 2020-11-30 | 2020-12-29 | 北京埃比瑞斯科技有限责任公司 | System and method for accurately measuring output power of AM broadcast transmitter |
| CN112152733B (en) * | 2020-11-30 | 2021-02-26 | 北京埃比瑞斯科技有限责任公司 | System and method for accurately measuring output power of AM broadcast transmitter |
| CN115412379A (en) * | 2022-08-22 | 2022-11-29 | 浪潮思科网络科技有限公司 | Ethernet power supply system monitoring management method, equipment and medium |
| CN115412379B (en) * | 2022-08-22 | 2024-05-10 | 浪潮思科网络科技有限公司 | Monitoring management method, equipment and medium for power over Ethernet system |
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