WO2020114314A1 - 一种电梯井道密封空间网络增强系统及方法 - Google Patents
一种电梯井道密封空间网络增强系统及方法 Download PDFInfo
- Publication number
- WO2020114314A1 WO2020114314A1 PCT/CN2019/121685 CN2019121685W WO2020114314A1 WO 2020114314 A1 WO2020114314 A1 WO 2020114314A1 CN 2019121685 W CN2019121685 W CN 2019121685W WO 2020114314 A1 WO2020114314 A1 WO 2020114314A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- network
- module
- electrical
- strength
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
Definitions
- the invention belongs to the technical field of network communication, in particular to an elevator shaft sealed space network enhancement system and method.
- elevators are widely used in large places such as factories, coal mines, and residential buildings, people often use elevators to move goods or go up and down the stairs. At the same time, they need to use mobile phones and other communication equipment to get in touch with the outside world. Because the elevator needs to run in the hoistway, and the hoistway has the characteristics of narrow space and strong sealing, it has a shielding effect on the network signal, which leads to the instability or interruption of the signal in the well, which prevents people from normally contacting the outside world.
- the technical problem solved by the present invention is to provide an elevator shaft sealed space network enhancement system and method, which greatly increases the network signal strength and improves its propagation efficiency in the shaft sealed space.
- the present invention provides an elevator shaft sealed space network enhancement system, including a signal receiver and a signal diffuser connected to the signal receiver, the signal receiver include:
- the receiving network signal module is used to receive the network signal that needs to be converted and transmit it to the signal conversion module;
- a signal conversion module connected to the receiving network signal module, for receiving the network signal transmitted by the receiving network signal module, and converting the network signal into an electrical signal;
- a signal processing module connected to the signal conversion module, is used to receive the electric signal transmitted by the signal conversion module, and receive, analyze, detect and enhance the electric signal;
- a signal modulation module connected to the signal processing module, is used to generate an electromagnetic carrier, load the electrical signal passing through the signal processing module onto the electromagnetic carrier, regenerate a network signal, and transmit it to the signal power amplification module;
- a signal power amplification module connected to the signal modulation module, is used to amplify the network signal after receiving the network signal and transmit it to the divergent network signal module;
- a divergent network signal module connected to the signal power amplifier module, is used to receive the power-amplified network signal and output it to the signal diffuser.
- the signal diffuser distributes the network signal for use by the terminal .
- the signal processing module includes:
- a receiving unit configured to receive the electrical signal transmitted by the signal conversion module
- An analysis unit connected to the receiving unit, is used to analyze and determine the frequency and waveform information of the electrical signal
- a detection unit connected to the analysis unit, is used to detect whether the strength of the electrical signal meets the strength required by the current network application scenario, and feed back the detection result to the excitation signal source unit;
- the excitation signal source unit is connected to the detection unit and is used to work according to the result of the detection unit. If the signal strength does not meet the strength requirements of the current network application scenario, the original electrical signal is subjected to strength compensation, and the output is Electrical signals with identical frequency and waveform information and higher signal strength to meet the strength requirements of current network application scenarios, and transmit the signal to the signal modulation module.
- the signal processing module further includes a filtering unit, which is respectively connected to the receiving unit and the analyzing unit, and is used for noise cancellation of the electrical signal.
- the signal modulation module includes a plurality of modulation units.
- the modulation unit generates an electromagnetic carrier wave, loads the electrical signal on the electromagnetic carrier wave, and generates a network signal.
- the invention also provides a method for enhancing the elevator shaft sealed space network, including the following steps:
- the step S3 includes the following steps:
- step S31 The following steps are also included between step S31 and step S32:
- step S311 Perform noise cancellation on the electrical signal received in step S31.
- the signal modulation module includes a plurality of modulation units.
- the modulation unit generates an electromagnetic carrier wave, loads the electrical signal onto the electromagnetic carrier wave, and generates a network signal.
- the elevator shaft sealed space network enhancement system of the present invention converts network signals into electrical signals, excites electrical signals with the same frequency and waveform information as the electrical signals, and has higher signal strength, and then performs modulation processing on the electrical signals Then regenerate the network signal and amplify the power of the network signal, thereby greatly increasing the network signal strength and improving its propagation efficiency in the sealed space of the shaft.
- FIG. 1 is a schematic diagram of the overall structure of the elevator shaft sealed space network enhancement system of the present invention
- FIG. 2 is a schematic flowchart of a method for enhancing the elevator shaft sealed space network of the present invention
- FIG. 3 is a schematic diagram of the working flow of the signal receiver of the elevator shaft sealed space network enhancement system of the present invention.
- FIG. 4 is a schematic diagram of the working process of the signal processing module of the elevator shaft sealed space network enhancement system of the present invention.
- signal receiver 1 signal diffuser 2, receiving network signal module 3, signal conversion module 4, signal processing module 5, signal modulation module 6, signal power amplifier module 7, diverging network signal module 8, receiving unit 9, The filter unit 10, the analysis unit 11, the detection unit 12, the excitation signal source unit 13, the modulation unit 14, the elevator 15, and the elevator shaft 16.
- the elevator shaft sealed space network enhancement system of the present invention includes: a signal receiver 1, a signal diffuser 2, the signal receiver 1 and the signal diffuser 2 are connected in series in sequence, and the signal receiver 1 is disposed in the elevator shaft In 16, the signal diffuser 2 is provided in the elevator 15.
- the signal receiver 1 includes a receiving network signal module 3, a signal conversion module 4, a signal processing module 5, a signal modulation module 6, a signal power amplification module 7, and a divergent network signal module 8.
- a signal conversion module 4, a signal processing module 5, a signal modulation module 6, and a signal power amplification module 7 are serially connected between the receiving network signal module 3 and the diverging network signal module 8 in this order.
- the receiving network signal module 3 in the signal receiver 1 receives the network signal to be converted and transmits the signal to the signal conversion module 4.
- the input terminal of the signal conversion module 4 is connected to the output terminal of the receiving network signal module 3.
- the signal conversion module 4 receives the network signal transmitted by the signal receiving module 3 and converts the network signal into an electrical signal.
- the input terminal of the signal processing module 5 is connected to the output terminal of the signal conversion module 4 to receive the incoming signal transmitted by the signal conversion module 4.
- the signal processing module 5 receives, analyzes and detects the electric signal, and analyzes the frequency and frequency of the electric signal Waveform and other information, and detect whether the electrical signal meets the strength required by the current network application scenario, and feed back the detection result to the excitation signal source.
- the excitation signal source works according to the detection result. If the signal strength does not meet the intensity of the network application scenario, the excitation signal source generates an electrical signal that is exactly the same as the waveform, frequency and other information in the electrical signal but has a higher signal strength, and transmits the electrical signal to ⁇ modulation module 6.
- the input end of the signal modulation module 6 is connected to the output end of the signal processing module 5, the signal modulation module 6 generates an electromagnetic carrier, and the electrical signal output from the signal processing module 5 is directly modulated and loaded into the electromagnetic carrier to regenerate the network signal , And transmitted to the signal power amplification module 7.
- the input end of the signal power amplifying module 7 is connected to the output end of the signal modulating module 6, after receiving the network signal, the signal power amplifying module 7 amplifies the signal transmitted by the signal modulating module 6 to make its power meet the requirements of space transmission The lowest power, and transmitted to the divergent network signal module 8.
- the input end of the divergent network signal module 8 is connected to the output end of the signal power amplifier module 7, the divergent network signal module 8 receives the network signal transmitted by the signal power amplifier module 7, and transmits it to the signal diffuser 2, the signal diffuser 2 Diversify network signals for terminal use.
- the signal processing module 5 in the present invention includes a receiving unit 9, a filtering unit 10, an analyzing unit 11, a detecting unit 12, and an excitation signal source unit 13.
- the receiving unit 9 is used to receive the electrical signal transmitted by the signal conversion module 4, the filtering unit 10 is used to eliminate noise from the electrical signal, the analysis unit 11 is used to analyze information such as the waveform and frequency of the electrical signal, and the detection unit 12 is used to Detect whether the strength of the electrical signal meets the strength required by the current network application scenario, and feed back the detection result to the excitation signal source unit 13, and the excitation signal source unit 13 works according to the result of the detection unit, if the signal strength does not meet the current network application scenario Strength requirements, output electrical signals that are exactly the same as the electrical signal frequency, waveform and other information and have a higher signal strength, thereby meeting the strength requirements of the current network application scenario and transmitting them to the signal modulation module 6.
- the detection unit 12 detects that the strength of the electrical signal meets the strength required by the current network application scenario, and the electrical signal is directly
- the signal modulation module 6 in the present invention is divided into a plurality of modulation units 14, and the modulation unit 14 generates an electromagnetic carrier wave, loads the electrical signal on the electromagnetic carrier wave, and regenerates the network signal.
- the signal power amplifier module 7 is connected in series between the signal modulation module 6 and the divergent network signal module 8.
- the network signal is power amplified by the signal power amplifier module 7, and then the network signal is transmitted to the divergent network signal module 8.
- the divergent network signal module 8 receives the power-amplified network signal and transmits it to the signal diffuser 2, and the signal diffuser 2 diffuses the network signal for use by the terminal.
- the invention also provides an elevator shaft sealed space network enhancement method, including the following steps:
- step S3 Receive the electrical signal transmitted by the signal conversion module 4, and receive, analyze, detect, and enhance the electrical signal.
- the step S3 includes the following steps:
- step S311 Perform noise cancellation on the electrical signal received in step S31.
- step S4 Specifically, in the step S4:
- the signal modulation module 6 includes a plurality of modulation units 14 that generate electromagnetic carrier waves, load electrical signals onto the electromagnetic carrier waves, and generate network signals.
- the elevator shaft sealed space network enhancement system of the present invention receives the network signal to be converted through the receiving network signal module, and transmits the signal to the signal conversion module.
- the signal conversion module converts the network signal into an electrical signal and transmits it to the signal processing module.
- the signal processing module processes the electrical signal, and outputs an electrical signal with the same waveform and frequency and higher strength as the electrical signal; the signal modulation module loads the electrical signal onto the electromagnetic carrier wave and regenerates the network signal.
- the signal power amplification module amplifies the power of the network signal.
- the elevator shaft sealed space network enhancement system and method of the present invention can effectively increase the strength of the network signal and greatly increase its propagation efficiency in the elevator shaft sealed space.
- the elevator shaft sealed space network enhancement system of the present invention converts the network signal into an electrical signal, excites the electrical signal with the same frequency and waveform information as the electrical signal and has a higher signal strength, and then performs modulation processing on the electrical signal and then regenerates it Network signal, and amplify the power of the network signal, thereby greatly increasing the strength of the network signal and improving its propagation efficiency in the sealed space of the shaft.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
本发明公开了一种电梯井道密封空间网络增强系统及方法，包括信号接收器和信号发散器，信号接收器包括：接收网络信号模块、信号变换模块、信号处理模块、信号调制模块、信号功率放大模块、发散网络信号模块。通过接收网络信号模块接收需要变换的网络信号，并将该信号传输到信号变换模块，信号变换模块将网络信号转换为电信号，并传输给信号处理模块，信号处理模块对该电信号进行处理，输出与该电信号波形、频率完全相同且强度更高的电信号；信号调制模块将电信号加载到电磁载波上，重新生成网络信号，最后由信号功率放大模块将网络信号的功率进行放大处理，本发明能够有效的提高网络信号的强度，大幅度增加了其在电梯井道密封空间的传播效率。
Description
本发明属于网络通信的技术领域，尤其涉及一种电梯井道密封空间网络增强系统及方法。
随着电梯被广泛应用于工厂、煤矿、住宅楼等各大型场所，人们经常使用电梯搬用货物或者上下楼，同时需要在电梯内部运用手机等通讯设备与外界取得联系。由于电梯需在井道内运行，而井道具有空间窄小、密封性强等特点，对网络信号有屏蔽作用，导致井内信号不稳定或者中断，造成人们无法正常与外界取得联系。
因此，有必要设计一种关于电梯井道密封空间网络增强系统及方法，以解决上述问题。
发明内容
基于以上现有技术的不足，本发明所解决的技术问题在于提供一种电梯井道密封空间网络增强系统及方法，大幅度增加网络信号强度，提高其在井道密封空间的传播效率。
为了解决上述技术问题，本发明通过以下技术方案来实现：本发明提供一种电梯井道密封空间网络增强系统，包括信号接收器和与所述信号接收器连接的信号发散器，所述信号接收器包括：
接收网络信号模块，用于接收需要变换的网络信号，并传输给信号变 换模块；
信号变换模块，与所述接收网络信号模块连接，用于接收所述接收网络信号模块传输来的网络信号，将网络信号变换为电信号；
信号处理模块，与所述信号变换模块连接，用于接收由所述信号变换模块传输的电信号，并对所述电信号进行接收、分析、检测与信号增强；
信号调制模块，与所述信号处理模块连接，用于产生电磁载波，将经过所述信号处理模块后的电信号加载到电磁载波上，重新生成网络信号，并传输至信号功率放大模块；
信号功率放大模块，与所述信号调制模块连接，用于接收到网络信号后，对该网络信号进行功率放大，传输给发散网络信号模块；
发散网络信号模块，与所述信号功率放大模块连接，用于接收经过功率放大的网络信号后，并将其输出到所述信号发散器，所述信号发散器对网络信号进行散发，供终端使用。
进一步的，所述信号处理模块包括：
接收单元，用于接收由所述信号变换模块传输的电信号；
分析单元，与所述接收单元连接，用于分析并确定电信号的频率与波形信息；
检测单元，与所述分析单元连接，用于检测电信号的强度是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源单元；
激发信号源单元，与所述检测单元连接，用于根据所述检测单元的结果进行工作，如果信号强度不满足当前网络应用场景的强度要求，对原来电信号进行强度补偿，输出与电信号中频率、波形信息完全相同且信号强度更高的电信号，以满足当前网络应用场景的强度要求，并将该信号传输至所述信号调制模块。
进一步的，所述信号处理模块还包括滤波单元，分别与所述接收单元 和分析单元连接，用于对电信号进行噪音消除。
可选的，所述信号调制模块包括多个调制单元，所述调制单元产生电磁载波，将电信号加载到电磁载波上，生成网络信号。
本发明还提供一种电梯井道密封空间网络增强方法，包括以下步骤：
S1、通过接收网络信号模块接收需要变换的网络信号，并传输给信号变换模块；
S2、通过信号变换模块接收所述接收网络信号模块传输来的网络信号，将网络信号变换为电信号；
S3、接收由所述信号变换模块传输的电信号，并对所述电信号进行接收、分析、检测与信号增强；
S4、通过信号调制模块产生电磁载波，将经过信号处理模块后的电信号加载到电磁载波上，重新生成网络信号，并传输至信号功率放大模块；
S5、接收到网络信号后，对该网络信号进行功率放大，传输给发散网络信号模块；
S6、接收经过功率放大的网络信号后，并将其输出到信号发散器，所述信号发散器对网络信号进行散发，供终端使用。
所述步骤S3包括以下步骤：
S31、通过接收单元接收由所述信号变换模块传输的电信号；
S32、分析并确定电信号的频率与波形信息；
S33、检测电信号的强度是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源单元；
S34、根据所述检测单元的结果进行工作，如果信号强度不满足当前网络应用场景的强度要求，对原来电信号进行强度补偿，输出与电信号中频率、波形信息完全相同且信号强度更高的电信号，以满足当前网络应用场景的强度要求，并将该信号传输至信号调制模块。
所述步骤S31和步骤S32之间还包括以下步骤：
S311，对步骤S31中接收的电信号进行噪音消除。
在所述步骤S4中：
所述信号调制模块包括多个调制单元，所述调制单元产生电磁载波，将电信号加载到电磁载波上，生成网络信号。
由上，本发明的电梯井道密封空间网络增强系统将网络信号转换为电信号，激发和电信号的频率、波形等信息完全相同且信号强度更高的电信号，然后对该电信号进行调制处理再重新生成网络信号，并对该网络信号的功率进行放大处理，从而大幅度增加了网络信号强度，提高了其在井道密封空间的传播效率。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其他目的、特征和优点能够更明显易懂，以下结合优选实施例，并配合附图，详细说明如下。
为了更清楚地说明本发明实施例的技术方案，下面将对实施例的附图作简单地介绍。
图1为本发明的电梯井道密封空间网络增强系统的整体结构示意图；
图2为本发明的电梯井道密封空间网络增强方法的流程示意图；
图3为本发明的电梯井道密封空间网络增强系统的信号接收器的工作流程示意图；
图4为本发明的电梯井道密封空间网络增强系统的信号处理模块的工作流程示意图。
图中：信号接收器1，信号发散器2，接收网络信号模块3、信号变换 模块4、信号处理模块5、信号调制模块6、信号功率放大模块7、发散网络信号模块8、接收单元9，滤波单元10、分析单元11、检测单元12、激发信号源单元13、调制单元14、电梯15、电梯井道16。
下面结合附图详细说明本发明的具体实施方式，其作为本说明书的一部分，通过实施例来说明本发明的原理，本发明的其他方面、特征及其优点通过该详细说明将会变得一目了然。在所参照的附图中，不同的图中相同或相似的部件使用相同的附图标号来表示。
如图1-4所示，本发明的电梯井道密封空间网络增强系统包括：信号接收器1、信号发散器2，信号接收器1与信号发散器2依次串联，信号接收器1设置在电梯井道16中，信号发散器2设置在电梯15中。其中，信号接收器1包括：接收网络信号模块3、信号变换模块4、信号处理模块5、信号调制模块6、信号功率放大模块7、发散网络信号模块8。接收网络信号模块3与发散网络信号模块8之间依次串联信号变换模块4、信号处理模块5、信号调制模块6和信号功率放大模块7。
在本发明中，信号接收器1中的接收网络信号模块3接收需要变换的网络信号，并将该信号传输到信号变换模块4。信号变换模块4的输入端与接收网络信号模块3的输出端相连，信号变换模块4接收由信号接收模块3传输来的网络信号，并将该网络信号变换为电信号。信号处理模块5的输入端与信号变换模块4的输出端相连接，接收由信号变换模块4传输来电信号，信号处理模块5对该电信号进行接收、分析与检测，分析该电信号的频率与波形等信息，并检测电信号是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源。激发信号源根据检测结果进行工作，如果信号强度不满足网络应用场景的强度，激发信号源产生与电 信号中波形、频率等信息完全相同但信号强度更高的电信号，并将电信号传输到信号调制模块6。信号调制模块6的输入端与信号处理模块5的输出端相连接，信号调制模块6产生电磁载波，对信号处理模块5输出的电信号经过直接调制，加载到该电磁载波中，重新生成网络信号，并传输给信号功率放大模块7。信号功率放大模块7的输入端与信号调制模块6的输出端相连接，信号功率放大模块7接收网络信号后，将信号调制模块6传输来的信号进行功率放大，使其功率符合空间传输要求的最低功率，并传输给发散网络信号模块8。发散网络信号模块8的输入端与信号功率放大模块7的输出端连接，发散网络信号模块8接收由信号功率放大模块7传输来的网络信号，并将其传输至信号发散器2，信号发散器2发散网络信号，供终端使用。
具体而言，本发明中的信号处理模块5：包括接收单元9，滤波单元10、分析单元11、检测单元12、激发信号源单元13。接收单元9用于接收由信号变换模块4传输来的电信号，滤波单元10用于对电信号进行噪音消除，分析单元11用于分析该电信号的波形与频率等信息，检测单元12用来检测电信号的强度是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源单元13，激发信号源单元13根据检测单元的结果进行工作，如果信号强度不满足当前网络应用场景的强度要求，输出与电信号频率、波形等信息完全相同且信号强度更高的电信号，进而符合当前网络应用场景的强度要求，并将其传输至信号调制模块6。检测单元12检测电信号的强度满足当前网络应用场景要求的强度，则电信号直接传输至信号调制模块6。
另外，本发明中的信号调制模块6分为多个调制单元14，调制单元14产生电磁载波，将电信号加载到电磁载波上，重新生成网络信号。信号功率放大模块7串联在信号调制模块6和发散网络信号模块8之间，网络信 号经信号功率放大模块7进行功率放大，然后再将网络信号传输至发散网络信号模块8。发散网络信号模块8接收经过功率放大的网络信号，并将其传输至信号发散器2，信号散发器2发散网络信号，供终端使用。
本发明还提供了一种电梯井道密封空间网络增强方法，包括以下步骤：
S1、通过接收网络信号模块3接收需要变换的网络信号，并传输给信号变换模块4；
S2、通过信号变换模块4接收所述接收网络信号模块3传输来的网络信号，将网络信号变换为电信号；
S3、接收由所述信号变换模块4传输的电信号，并对所述电信号进行接收、分析、检测与信号增强，具体地，所述步骤S3包括以下步骤：
S31、通过接收单元接收由所述信号变换模块4传输的电信号；
S311，对步骤S31中接收的电信号进行噪音消除。
S32、分析并确定电信号的频率与波形信息；
S33、检测电信号的强度是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源单元；
S34、根据所述检测单元的结果进行工作，如果信号强度不满足当前网络应用场景的强度要求，对原来电信号进行强度补偿，输出与电信号中频率、波形信息完全相同且信号强度更高的电信号，以满足当前网络应用场景的强度要求，并将该信号传输至信号调制模块6。
S4、通过信号调制模块6产生电磁载波，将经过信号处理模块后的电信号加载到电磁载波上，重新生成网络信号，并传输至信号功率放大模块7；
S5、接收到网络信号后，对该网络信号进行功率放大，传输给发散网络信号模块8；
S6、接收经过功率放大的网络信号后，并将其输出到信号发散器2，所述信号发散器2对网络信号进行散发，供终端使用。
具体而言，在所述步骤S4中：
所述信号调制模块6包括多个调制单元14，所述调制单元14产生电磁载波，将电信号加载到电磁载波上，生成网络信号。
本发明的电梯井道密封空间网络增强系统通过接收网络信号模块接收需要变换的网络信号，并将该信号传输到信号变换模块，信号变换模块将网络信号转换为电信号，并传输给信号处理模块，信号处理模块对该电信号进行处理，输出与该电信号波形、频率完全相同且强度更高的电信号；信号调制模块将电信号加载到电磁载波上，重新生成网络信号。最后由信号功率放大模块将网络信号的功率进行放大处理。本发明的电梯井道密封空间网络增强系统及方法能够有效的提高网络信号的强度，大幅度增加了其在电梯井道密封空间的传播效率。
本发明的电梯井道密封空间网络增强系统将网络信号转换为电信号，激发和电信号的频率、波形等信息完全相同且信号强度更高的电信号，然后对该电信号进行调制处理再重新生成网络信号，并对该网络信号的功率进行放大处理，从而大幅度增加了网络信号强度，提高了其在井道密封空间的传播效率。
以上所述是本发明的优选实施方式而已，当然不能以此来限定本发明之权利范围，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和变动，这些改进和变动也视为本发明的保护范围。
Claims (8)
- 一种电梯井道密封空间网络增强系统，包括信号接收器和与所述信号接收器连接的信号发散器，其特征在于，所述信号接收器包括：接收网络信号模块，用于接收需要变换的网络信号，并传输给信号变换模块；信号变换模块，与所述接收网络信号模块连接，用于接收所述接收网络信号模块传输来的网络信号，将网络信号变换为电信号；信号处理模块，与所述信号变换模块连接，用于接收由所述信号变换模块传输的电信号，并对所述电信号进行接收、分析、检测与信号增强；信号调制模块，与所述信号处理模块连接，用于产生电磁载波，将经过所述信号处理模块后的电信号加载到电磁载波上，重新生成网络信号，并传输至信号功率放大模块；信号功率放大模块，与所述信号调制模块连接，用于接收到网络信号后，对该网络信号进行功率放大，传输给发散网络信号模块；发散网络信号模块，与所述信号功率放大模块连接，用于接收经过功率放大的网络信号后，并将其输出到所述信号发散器，所述信号发散器对网络信号进行散发，供终端使用。
- 如权利要求1所述的电梯井道密封空间网络增强系统，其特征在于，所述信号处理模块包括：接收单元，用于接收由所述信号变换模块传输的电信号；分析单元，与所述接收单元连接，用于分析并确定电信号的频率与波形信息；检测单元，与所述分析单元连接，用于检测电信号的强度是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源单元；激发信号源单元，与所述检测单元连接，用于根据所述检测单元的结果进行工作，如果信号强度不满足当前网络应用场景的强度要求，对原来电信号进行强度补偿，输出与电信号中频率、波形信息完全相同且信号强度更高的电信号，以满足当前网络应用场景的强度要求，并将该信号传输至所述信号调制模块。
- 如权利要求2所述的电梯井道密封空间网络增强系统，其特征在于，所述信号处理模块还包括滤波单元，分别与所述接收单元和分析单元连接，用于对电信号进行噪音消除。
- 如权利要求1所述的电梯井道密封空间网络增强系统，其特征在于，所述信号调制模块包括多个调制单元，所述调制单元产生电磁载波，将电信号加载到电磁载波上，生成网络信号。
- 一种电梯井道密封空间网络增强方法，其特征在于，包括以下步骤：S1、通过接收网络信号模块接收需要变换的网络信号，并传输给信号变换模块；S2、通过信号变换模块接收所述接收网络信号模块传输来的网络信号，将网络信号变换为电信号；S3、接收由所述信号变换模块传输的电信号，并对所述电信号进行接收、分析、检测与信号增强；S4、通过信号调制模块产生电磁载波，将经过信号处理模块后的电信号加载到电磁载波上，重新生成网络信号，并传输至信号功率放大模块；S5、接收到网络信号后，对该网络信号进行功率放大，传输给发散网络信号模块；S6、接收经过功率放大的网络信号后，并将其输出到信号发散器，所述信号发散器对网络信号进行散发，供终端使用。
- 如权利要求5所述的电梯井道密封空间网络增强方法，其特征在于，所述步骤S3包括以下步骤：S31、通过接收单元接收由所述信号变换模块传输的电信号；S32、分析并确定电信号的频率与波形信息；S33、检测电信号的强度是否满足当前网络应用场景要求的强度，并将其检测结果反馈给激发信号源单元；S34、根据所述检测单元的结果进行工作，如果信号强度不满足当前网络应用场景的强度要求，对原来电信号进行强度补偿，输出与电信号中频率、波形信息完全相同且信号强度更高的电信号，以满足当前网络应用场景的强度要求，并将该信号传输至信号调制模块。
- 如权利要求6所述的电梯井道密封空间网络增强方法，其特征在于，所述步骤S31和步骤S32之间还包括以下步骤：S311，对步骤S31中接收的电信号进行噪音消除。
- 如权利要求5所述的电梯井道密封空间网络增强方法，其特征在于，在所述步骤S4中：所述信号调制模块包括多个调制单元，所述调制单元产生电磁载波，将电信号加载到电磁载波上，生成网络信号。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489079.3 | 2018-12-06 | ||
| CN201811489079.3A CN109327243A (zh) | 2018-12-06 | 2018-12-06 | 一种电梯井道密封空间网络增强系统及方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020114314A1 true WO2020114314A1 (zh) | 2020-06-11 |
Family
ID=65256860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2019/121685 WO2020114314A1 (zh) | 2018-12-06 | 2019-11-28 | 一种电梯井道密封空间网络增强系统及方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109327243A (zh) |
| WO (1) | WO2020114314A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327243A (zh) * | 2018-12-06 | 2019-02-12 | 辽宁工程技术大学 | 一种电梯井道密封空间网络增强系统及方法 |
| CN111901789A (zh) * | 2020-07-28 | 2020-11-06 | 山东科技大学 | 一种海上应急网络通讯系统 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080153415A1 (en) * | 2006-12-08 | 2008-06-26 | Interoperability Technologies Group Llc | Method and apparatus for in-building communications |
| CN204157060U (zh) * | 2014-09-17 | 2015-02-11 | 四川省韬光通信有限公司 | 用于电梯移动通信信号覆盖的数字微分布系统 |
| CN205883239U (zh) * | 2016-08-09 | 2017-01-11 | 康马仕智能升降设备（上海）有限公司 | 一种电梯内的手机信号增强装置 |
| CN206783074U (zh) * | 2017-05-19 | 2017-12-22 | 河南省特种设备安全检测研究院新乡分院 | 无线式电梯信号放大系统 |
| CN109327243A (zh) * | 2018-12-06 | 2019-02-12 | 辽宁工程技术大学 | 一种电梯井道密封空间网络增强系统及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663399U (zh) * | 2012-06-08 | 2013-01-09 | 武汉安德瑞科技有限公司 | 一种用于电梯移动通信信号覆盖的装置 |
| CN105959039B (zh) * | 2015-03-09 | 2021-04-30 | 奥的斯电梯公司 | 电梯通信网关 |
| CN106533569A (zh) * | 2016-10-26 | 2017-03-22 | 中国科学院半导体研究所 | 一种激光信号增强补偿的装置及方法 |
-
2018
- 2018-12-06 CN CN201811489079.3A patent/CN109327243A/zh active Pending
-
2019
- 2019-11-28 WO PCT/CN2019/121685 patent/WO2020114314A1/zh active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080153415A1 (en) * | 2006-12-08 | 2008-06-26 | Interoperability Technologies Group Llc | Method and apparatus for in-building communications |
| CN204157060U (zh) * | 2014-09-17 | 2015-02-11 | 四川省韬光通信有限公司 | 用于电梯移动通信信号覆盖的数字微分布系统 |
| CN205883239U (zh) * | 2016-08-09 | 2017-01-11 | 康马仕智能升降设备（上海）有限公司 | 一种电梯内的手机信号增强装置 |
| CN206783074U (zh) * | 2017-05-19 | 2017-12-22 | 河南省特种设备安全检测研究院新乡分院 | 无线式电梯信号放大系统 |
| CN109327243A (zh) * | 2018-12-06 | 2019-02-12 | 辽宁工程技术大学 | 一种电梯井道密封空间网络增强系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109327243A (zh) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020114314A1 (zh) | 一种电梯井道密封空间网络增强系统及方法 | |
| CN101359933B (zh) | Dc线载波通信器 | |
| CN109067008B (zh) | 一种无线能量与数据同步传输系统及其参数设计方法 | |
| CN104655949A (zh) | 电波暗室及电磁干扰的测试方法 | |
| CN104581532A (zh) | 一种音频处理系统及处理方法 | |
| EP3164954A1 (en) | Systems and methods for acoustic communication in a mobile device | |
| CN102694592A (zh) | 可消除外界干扰的光子接收装置 | |
| CN108847209A (zh) | 一种降噪装置及降噪方法 | |
| CN107516410A (zh) | 一种应用于多节点的主机mbus接收电路 | |
| CN103873980B (zh) | 音频处理方法、装置及电子设备 | |
| CN108415087B (zh) | 防止电磁干扰的方法 | |
| JP2877062B2 (ja) | 光信号異常検出回路 | |
| CN106953677B (zh) | 一种直放站 | |
| CN109775500B (zh) | 一种电梯五方通话系统 | |
| CN105207722A (zh) | 一种智能抗干扰系统及其抗干扰方法 | |
| CN209046647U (zh) | 一种双探测器可见光通信降噪系统 | |
| CN204168248U (zh) | 一种自带检测的放大器 | |
| CN204258742U (zh) | 一种抗饱和不对称输出的放大与检波电路 | |
| CN102944714A (zh) | 差分信号检测装置 | |
| CN102868942A (zh) | 基于楼宇对讲系统的语音传输方法、装置及楼宇对讲系统 | |
| CN203881735U (zh) | 一种基于手机的环境质量检测装置 | |
| CN202903860U (zh) | 差分信号检测装置 | |
| CN217770093U (zh) | 高速铁路区段基站、直放站和漏缆信号监测及转化器 | |
| CN205883174U (zh) | 放大电路 | |
| CN204425622U (zh) | 一种音频处理系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19894099 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 19894099 Country of ref document: EP Kind code of ref document: A1 |