CN110809199A - Multi-frequency transmission device for acquisition terminal - Google Patents
Multi-frequency transmission device for acquisition terminal Download PDFInfo
- Publication number
- CN110809199A CN110809199A CN201910966406.8A CN201910966406A CN110809199A CN 110809199 A CN110809199 A CN 110809199A CN 201910966406 A CN201910966406 A CN 201910966406A CN 110809199 A CN110809199 A CN 110809199A
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- China
- Prior art keywords
- antenna
- frequency
- transmission
- transmission host
- host
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a multi-frequency transmission device of an acquisition terminal, which comprises a transmission host, a disc-type directional antenna, a magnetic ring base, a rotary antenna interface, a multi-frequency antenna, a POE power receiving port and an antenna omnidirectional rotary base, wherein the transmission host is connected with the disc-type directional antenna through the magnetic ring base; the transmission host and the disc-type directional antenna are connected through the antenna omnidirectional rotating seat and realize the directional rotation of the antenna; the transmission host is connected with the magnetic ring base through magnetic force and further fixed on the metal interface through the magnetic ring; the transmission host is provided with a plurality of rotary antenna interfaces which are detachably connected with the multi-frequency antenna; the POE power receiving port is arranged on the transmission host and provides an electric energy and data interface for the transmission host. The invention can carry out omnidirectional and directional enhanced data transmission in a wireless signal bad area in a plurality of frequency modes, breaks through the limitation of a signal shielding area, has simple structure and reasonable design, and is suitable for the transmission requirements of power supply companies on the acquisition, operation and maintenance equipment.
Description
Technical Field
The invention relates to a multi-frequency transmission device of an acquisition terminal.
Background
The wireless public network is one of the very important communication modes for remote meter reading of electric power, but due to the existence of a signal coverage blind area of the wireless public network, about 10% of remote meter reading acquisition terminals cannot realize data transmission, and further automatic meter reading fails.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a multi-frequency transmission device for an acquisition terminal, which solves the problem of large coverage blind area of wireless public network signals in the prior art.
The technical scheme of the invention is as follows:
a multi-frequency transmission device for an acquisition terminal comprises a transmission host, a disc-type directional antenna, a magnetic ring base, a rotary antenna interface, a multi-frequency antenna, a POE power receiving port and an antenna omnidirectional rotary seat; the transmission host and the disc-type directional antenna are connected through the antenna omnidirectional rotating seat and realize the directional rotation of the antenna; the transmission host is connected with the magnetic ring base through magnetic force and further fixed on the metal interface through the magnetic ring; the transmission host is provided with a plurality of rotary antenna interfaces which are detachably connected with the multi-frequency antenna; the POE power receiving port is arranged on the transmission host and provides an electric energy and data interface for the transmission host.
The transmission host is provided with an SIM card module for providing a data encryption function.
The number of the rotary antenna interfaces is five, and the five rotary antenna interfaces are uniformly arranged on the transmission host at intervals; five grooves corresponding to the interfaces of the rotating antenna are arranged on the disc-type directional antenna.
The multi-frequency antenna is conical, the five conical multi-frequency antennas have different lengths, and the conical multi-frequency antenna is detachably connected with the rotary antenna interface through threads.
The disc-type directional antenna is a rotary directional transmitting device.
The invention has the beneficial effects that:
the device can realize that: and collecting and controlling uninterrupted power parameters of the closed space and the signal blind area. The wireless centralized meter reading coverage rate is ensured to be over 99.5 percent by combining the channel spread spectrum technology and the wireless public network technology, the device stops running and automatically alarms, and signals of multiple devices are automatically matched.
The transmission host computer receives the energy and the interactive data that the mouth acquireed transmission signal through POE, and interactive data uses five toper multifrequency antennas or dish formula directional aerial to realize multifrequency transmission as the emission source, and under the support of magnetic ring base, the transmission host computer can be installed fixedly at multiple angle.
Drawings
The invention is described in further detail below with reference to the accompanying drawings:
fig. 1 is a structural plan view of a multi-frequency transmission device of an acquisition terminal of the invention;
fig. 2 is a schematic structural diagram of a multi-frequency transmission device of an acquisition terminal according to the present invention;
in the figure, 1, a transmission host, 2, a disc-type directional antenna, 3, a magnetic ring base, 4, a rotary antenna interface, 5, a multi-frequency antenna, 6, a POE power receiving port, and 7, an antenna omnidirectional rotating seat.
Detailed Description
The invention is further described with reference to the following figures and examples.
Examples
Referring to fig. 1, a multi-frequency transmission device for an acquisition terminal includes a transmission host 1, a disc-type directional antenna 2, a magnetic ring base 3, a rotating antenna interface 4, a conical multi-frequency antenna 5, a POE power-receiving port 6, and an antenna omnidirectional rotating base 7. The transmission host 1 is connected with the disc-type directional antenna 2 through the antenna omnidirectional rotating seat 7, and directional rotation of the antenna is realized; the omnidirectional rotating seat realizes omnidirectional rotation by respectively arranging a 180-degree rotating shaft at the left and the right. The transmission host 1 is connected with the magnetic ring base 3 through magnetic force and further fixed on the metal interface through the magnetic ring.
The transmission host is uniformly provided with 5 rotating antenna interfaces at intervals, and the disc-type directional antenna is provided with five grooves corresponding to the rotating antenna interfaces; the disc-type directional antenna is a rotary directional transmitting device. The multi-frequency antenna is conical, the five conical multi-frequency antennas have different lengths, and the conical multi-frequency antenna is detachably connected with the rotary antenna interface through threads.
The POE power receiving port is arranged on the transmission host and provides an electric energy and data interface for the transmission host. The transmission host has the functions of transmitting, receiving and storing instructions and data; the transmission host is provided with an SIM card module for providing a data encryption function.
The system voltage level is direct current 12V.
During the use, this device transmission host computer receives the energy and the interactive data that the mouth acquireed transmission signal through POE, and interactive data uses five toper multifrequency antennas or dish formula directional aerial to realize multifrequency transmission as the emission source, and under the support of magnetic ring base, the transmission host computer can be installed fixedly at multiple angle.
Under the same emission power and different wavelengths, if the same medium is penetrated in the same environment, the penetration capacity is stronger when the wavelength is short, but the penetration loss is larger than the wavelength is long. The device firstly selects the channel intensity of the area where the device is located, and sets the self-transmitting frequency according to the strongest channel so as to enable the transmission signal to be strongest. The device is suitable for all the existing acquisition terminals. The installation is convenient, the suitability is strong. The stability of the acquisition device can be improved by expanding the transmission frequency, the anti-interference capability is improved, and the problem of data transmission of remote meter reading of a wireless public network coverage blind area is thoroughly solved.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given the understanding that the present disclosure describes the principles of the invention, and that further changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered within the scope of the invention as claimed. The scope of the invention is defined by the appended claims.
Claims (5)
1. A multi-frequency transmission device of an acquisition terminal is characterized by comprising a transmission host, a disc-type directional antenna, a magnetic ring base, a rotary antenna interface, a multi-frequency antenna, a POE power receiving port and an antenna omnidirectional rotary base; the transmission host and the disc-type directional antenna are connected through the antenna omnidirectional rotating seat and realize the directional rotation of the antenna; the transmission host is connected with the magnetic ring base through magnetic force and further fixed on the metal interface through the magnetic ring; the transmission host is provided with a plurality of rotary antenna interfaces which are detachably connected with the multi-frequency antenna; the POE power receiving port is arranged on the transmission host and provides an electric energy and data interface for the transmission host.
2. The multi-frequency transmission device of claim 1, wherein the transmission host has a SIM card module for providing data encryption function.
3. The multi-frequency transmission device of the acquisition terminal according to claim 1, wherein five rotating antenna interfaces are provided, and the five rotating antenna interfaces are uniformly spaced on the transmission host; five grooves corresponding to the interfaces of the rotating antenna are arranged on the disc-type directional antenna.
4. The multi-frequency transmission device of claim 1, wherein the multi-frequency antenna is cone-shaped, five cone-shaped multi-frequency antennas have different lengths, and the cone-shaped multi-frequency antenna is detachably connected to the rotary antenna interface through a screw.
5. The multi-frequency transmission device of claim 1, wherein the dish-type directional antenna is a rotary directional transmitter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910966406.8A CN110809199A (en) | 2019-10-12 | 2019-10-12 | Multi-frequency transmission device for acquisition terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910966406.8A CN110809199A (en) | 2019-10-12 | 2019-10-12 | Multi-frequency transmission device for acquisition terminal |
Publications (1)
Publication Number | Publication Date |
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CN110809199A true CN110809199A (en) | 2020-02-18 |
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Family Applications (1)
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CN201910966406.8A Pending CN110809199A (en) | 2019-10-12 | 2019-10-12 | Multi-frequency transmission device for acquisition terminal |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2391312Y (en) * | 1999-08-26 | 2000-08-09 | 顾建华 | Disk shape antenna varing orientation mechanism |
EP1496569A1 (en) * | 2003-06-26 | 2005-01-12 | Andrew Corporation | Dualband base station antenna using ring antenna elements |
US20130099997A1 (en) * | 2007-05-16 | 2013-04-25 | Steven N. Tischer | Multi-directional receiving antenna array |
CN103996900A (en) * | 2014-05-13 | 2014-08-20 | 清华大学 | Wideband circular polarization directional antenna array based on single double-face printing circuit plate |
CN204271261U (en) * | 2014-12-02 | 2015-04-15 | 河南蓝海通信技术有限公司 | A kind of smart antenna strengthening wireless signal |
CN106602236A (en) * | 2016-12-20 | 2017-04-26 | 青岛海信移动通信技术股份有限公司 | Reconfigurable multi-antenna device and intelligent communication terminal |
CN108847520A (en) * | 2018-06-22 | 2018-11-20 | 中国人民解放军陆军工程大学 | The vertical millimeter wave antenna of combined type |
-
2019
- 2019-10-12 CN CN201910966406.8A patent/CN110809199A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2391312Y (en) * | 1999-08-26 | 2000-08-09 | 顾建华 | Disk shape antenna varing orientation mechanism |
EP1496569A1 (en) * | 2003-06-26 | 2005-01-12 | Andrew Corporation | Dualband base station antenna using ring antenna elements |
US20130099997A1 (en) * | 2007-05-16 | 2013-04-25 | Steven N. Tischer | Multi-directional receiving antenna array |
CN103996900A (en) * | 2014-05-13 | 2014-08-20 | 清华大学 | Wideband circular polarization directional antenna array based on single double-face printing circuit plate |
CN204271261U (en) * | 2014-12-02 | 2015-04-15 | 河南蓝海通信技术有限公司 | A kind of smart antenna strengthening wireless signal |
CN106602236A (en) * | 2016-12-20 | 2017-04-26 | 青岛海信移动通信技术股份有限公司 | Reconfigurable multi-antenna device and intelligent communication terminal |
CN108847520A (en) * | 2018-06-22 | 2018-11-20 | 中国人民解放军陆军工程大学 | The vertical millimeter wave antenna of combined type |
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PB01 | Publication | ||
PB01 | Publication | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |
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RJ01 | Rejection of invention patent application after publication |