阅读说明：本技术 一种适用于电力物联网的通信终端 (Communication terminal suitable for electric power thing networking ) 是由 陈宝仁 王力 洪丹轲 张国翊 朱海龙 于 2021-08-17 设计创作，主要内容包括：本发明提供一种适用于电力物联网的通信终端,通过在通信终端的金属壳体上成型的多个缝隙,并在每一个缝隙内部设置有毫米波阵列天线,将第一通信单元、第二通信单元发出的电信号转换为电磁波通过金属壳体上的缝隙向外传播,实现通信终端与网络基站的通信,由于在金属壳体上的每一个缝隙中设置毫米波天线阵列,通过设置的多个毫米波天线阵列同时向外传播电磁波,继而与外部基站连接,接收外部基站提供的通信服务,相较于只设置一个毫米波阵列天线的通信终端,不会由于一个毫米波阵列天线出现通信质量问题,影响整个通信终端的正常使用,提高了通信稳定性以及通信质量。(The invention provides a communication terminal suitable for an electric power Internet of things, which is characterized in that a plurality of gaps are formed on a metal shell of the communication terminal, a millimeter wave array antenna is arranged in each slot, electrical signals sent by the first communication unit and the second communication unit are converted into electromagnetic waves which are transmitted outwards through the slots on the metal shell, communication between the communication terminal and the network base station is realized, because the millimeter wave antenna arrays are arranged in each slot on the metal shell, electromagnetic waves are simultaneously transmitted outwards through the arranged millimeter wave antenna arrays and then are connected with the external base station to receive communication services provided by the external base station, compared with a communication terminal only provided with one millimeter wave array antenna, the normal use of the whole communication terminal is not influenced due to the fact that one millimeter wave array antenna has communication quality, and the communication stability and the communication quality are improved.)

1. A communication terminal suitable for an electric power Internet of things comprises a metal shell, a baseband unit arranged in the metal shell, a first communication unit and a second communication unit, wherein the first communication unit and the second communication unit are respectively connected with the baseband unit; the method is characterized in that: the metal shell is provided with a plurality of gaps, millimeter wave antenna arrays are arranged at the corresponding gaps, and the millimeter wave antenna arrays are connected with the first communication unit and the second communication unit.

2. The communication terminal suitable for the internet of things of electric power according to claim 1, wherein: the first communication unit is an LTE communication unit, and the second communication unit is a GSM communication unit, a WCDMA communication unit or a CDMA communication unit.

3. The communication terminal suitable for the internet of things of electric power according to claim 2, wherein: the second communication unit comprises a signal transceiving module, a first antenna switch and a first filtering module; the signal transceiving module comprises a first frequency band signal transmitting submodule, and the signal transceiving module transmits a signal to be transmitted to the first antenna switch through the first frequency band signal transmitting submodule and transmits the signal to be transmitted to the first filtering module through the first antenna switch; and the first filtering module is used for filtering the signal to be sent and then sending the signal to be sent out through the millimeter wave antenna array.

4. The communication terminal suitable for the Internet of things of electric power according to claim 3, wherein: the signal transceiver module further comprises a second frequency band signal transmitting submodule, the second working unit further comprises a second antenna switch, and the signal transceiver module transmits a signal to be transmitted to the second antenna switch through the second frequency band signal transmitting submodule and transmits the signal to the first filtering module through the second antenna switch; the first filtering module is a multi-path filtering module and is used for filtering the signal to be sent and then sending the signal to be sent out through the millimeter wave antenna array.

5. The communication terminal suitable for the Internet of things of electric power according to claim 4, wherein: the baseband unit comprises a decompression module and a compression module; a decompression module configured to acquire compressed uplink signal data from the first communication unit/the second communication unit and decompress the same; and the compression module is configured to acquire downlink frequency domain signal data subjected to baseband processing, compress the downlink frequency domain signal data by using a compression algorithm, and transmit the downlink frequency domain signal data to the first communication unit/the second communication unit.

6. The communication terminal suitable for the Internet of things of electric power according to claim 5, wherein: the system also comprises a domain judging module which is configured to judge the compression mode of the downlink signal data, wherein the compression mode comprises a time domain compression mode and a frequency domain compression mode; it determines the compression mode based on at least one of the following items: and judging the compression mode according to the compression ratio of the downlink frequency domain signal data and the actual compression ratio fed back by the compression module.

7. The communication terminal suitable for the Internet of things of electric power according to any one of claims 1 to 6, wherein: the gap formed in the metal shell comprises a formed gap between a functional key arranged on the metal shell and the metal shell.

Technical Field

The invention relates to the technical field of electric power, in particular to a communication terminal suitable for an electric power internet of things.

Background

With the continuous development of the power technology, the concept of everything perception is gradually introduced to the power technology, and the self-collection of the device data or the collection of the device data through the monitoring node to the cloud and the platform become a new situation in the industry. In order to upload or connect these data or devices to the internet, the data or devices are generally uploaded or connected to the mobile internet by means of a communication terminal added in a station and through the relay function of the communication terminal.

At present, a communication terminal generally adopts a millimeter wave antenna array on antenna arrangement, and the received signal strength of the millimeter wave antenna array is greatly influenced by the arrangement position of the millimeter wave antenna array in the communication terminal, so that how to avoid the defect of reducing communication quality caused by improper arrangement position is a technical problem to be solved by the prior art.

Disclosure of Invention

The invention aims to provide a communication terminal suitable for an electric power Internet of things.

In order to realize the above purpose of the invention, the technical scheme provided by the invention is as follows:

a communication terminal suitable for an electric power Internet of things comprises a metal shell, a baseband unit arranged in the metal shell, a first communication unit and a second communication unit, wherein the first communication unit and the second communication unit are respectively connected with the baseband unit; the metal shell is provided with a plurality of gaps, millimeter wave antenna arrays are arranged at the corresponding gaps, and the millimeter wave antenna arrays are connected with the first communication unit and the second communication unit.

Preferably, the first communication unit is an LTE communication unit, and the second communication unit is a GSM communication unit, a WCDMA communication unit, or a CDMA communication unit.

Preferably, the second communication unit comprises a signal transceiving module, a first antenna switch and a first filtering module; the signal transceiving module comprises a first frequency band signal transmitting submodule, and the signal transceiving module transmits a signal to be transmitted to the first antenna switch through the first frequency band signal transmitting submodule and transmits the signal to be transmitted to the first filtering module through the first antenna switch; and the first filtering module is used for filtering the signal to be sent and then sending the signal to be sent out through the millimeter wave antenna array.

Preferably, the signal transceiver module further includes a second frequency band signal transmission submodule, the second working unit further includes a second antenna switch, and the signal transceiver module transmits a signal to be transmitted to the second antenna switch through the second frequency band signal transmission submodule and transmits the signal to the first filtering module through the second antenna switch; the first filtering module is a multi-path filtering module and is used for filtering the signal to be sent and then sending the signal to be sent out through the millimeter wave antenna array.

Preferably, the baseband unit comprises a decompression module and a compression module; a decompression module configured to acquire compressed uplink signal data from the first communication unit/the second communication unit and decompress the same; and the compression module is configured to acquire downlink frequency domain signal data subjected to baseband processing, compress the downlink frequency domain signal data by using a compression algorithm, and transmit the downlink frequency domain signal data to the first communication unit/the second communication unit.

Preferably, the system further comprises a domain determining module configured to determine a compression mode of the downlink signal data, where the compression mode includes a time domain compression mode and a frequency domain compression mode; it determines the compression mode based on at least one of the following items: and judging the compression mode according to the compression ratio of the downlink frequency domain signal data and the actual compression ratio fed back by the compression module.

Preferably, the gap formed in the metal shell includes a gap formed between a functional key arranged on the metal shell and the metal shell.

According to the technical scheme, the invention has the following advantages:

(1) the communication terminal provided by the invention has the advantages that through the plurality of gaps formed on the metal shell of the communication terminal, a millimeter wave array antenna is arranged in each slot, electrical signals sent by the first communication unit and the second communication unit are converted into electromagnetic waves which are transmitted outwards through the slots on the metal shell, communication between the communication terminal and the network base station is realized, because the millimeter wave antenna arrays are arranged in each slot on the metal shell, electromagnetic waves are simultaneously transmitted outwards through the arranged millimeter wave antenna arrays and then are connected with the external base station to receive communication services provided by the external base station, compared with a communication terminal only provided with one millimeter wave array antenna, the normal use of the whole communication terminal is not influenced due to the fact that one millimeter wave array antenna has communication quality, and the communication stability and the communication quality are improved.

(2) According to the communication terminal provided by the invention, the first filtering module is also arranged between the first antenna switch and the millimeter wave antenna array, and the first filtering module can be used for filtering a signal to be sent from the first antenna switch, so that a stray signal output by the first antenna switch can be filtered, and the interference of the stray signal generated by the second communication unit of the terminal in the communication process on the receiving of the first communication unit of the terminal can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a metal housing.

Fig. 2 is a schematic structural diagram of a communication terminal.

Fig. 3 is a schematic structural diagram of a second communication unit.

Fig. 4 is a schematic structural diagram of a baseband unit.

Detailed Description

Example one

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, a communication terminal suitable for an electric power internet of things includes a metal housing 101, a baseband unit disposed in the metal housing 101, and a first communication unit and a second communication unit respectively connected to the baseband unit; the metal shell 101 is provided with a plurality of slots 102, and a millimeter wave antenna array is arranged at the corresponding slot 102 and connected with the first communication unit and the second communication unit.

In a specific implementation process, the first communication unit is an LTE communication unit, and the second communication unit is a GSM communication unit, a WCDMA communication unit, or a CDMA communication unit.

In a specific implementation process, as shown in fig. 3, the second communication unit includes a signal transceiving module, a first antenna switch, and a first filtering module; the signal transceiving module comprises a first frequency band signal transmitting submodule, and the signal transceiving module transmits a signal to be transmitted to the first antenna switch through the first frequency band signal transmitting submodule and transmits the signal to be transmitted to the first filtering module through the first antenna switch; and the first filtering module is used for filtering the signal to be sent and then sending the signal to be sent out through the millimeter wave antenna array.

In a specific implementation process, the signal transceiver module further includes a second frequency band signal transmission submodule, the second working unit further includes a second antenna switch, and the signal transceiver module transmits a signal to be transmitted to the second antenna switch through the second frequency band signal transmission submodule and transmits the signal to the first filtering module through the second antenna switch; the first filtering module is a multi-path filtering module and is used for filtering the signal to be sent and then sending the signal to be sent out through the millimeter wave antenna array.

In a specific implementation process, as shown in fig. 4, the baseband unit includes a decompression module and a compression module; a decompression module configured to acquire compressed uplink signal data from the first communication unit/the second communication unit and decompress the same; and the compression module is configured to acquire downlink frequency domain signal data subjected to baseband processing, compress the downlink frequency domain signal data by using a compression algorithm, and transmit the downlink frequency domain signal data to the first communication unit/the second communication unit.

In a specific implementation process, the system further includes a domain determination module configured to determine a compression mode of the downlink signal data, where the compression mode includes a time domain compression mode and a frequency domain compression mode; it determines the compression mode based on at least one of the following items: and judging the compression mode according to the compression ratio of the downlink frequency domain signal data and the actual compression ratio fed back by the compression module.

In a specific implementation process, the gap 102 formed in the metal housing 101 includes a gap 102 formed between a function key disposed on the metal housing 101 and the metal housing 101.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.