CN105743660A - Direct-current power source suitable for power supply network system - Google Patents
Direct-current power source suitable for power supply network system Download PDFInfo
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Abstract
本发明涉及一种适用于供电网络系统的直流电源，电源变压器的输入端连接电源输入接口，接收市电电源电压并转换为适合设备使用的电压；输入整流模块的输入端与电源变压器的输出端连接，输出直流电压；稳压输出接口的输入端连接输入整流模块的输出端，输出端连接外部接入设备，给设备供电；电力载波接口模块输入端与电源输入接口连接，接收市电电源电压，输出端连接网络连接模块，收发网络连接模块的数字信号；网络连接模块的另一端经网络信号接口与需要接入网络的设备连接，建立设备与网络之间的交互通信。本发明具有直接的网络连接功能，减少其网络连接成本。
The invention relates to a DC power supply suitable for a power supply network system. The input end of the power transformer is connected to the power input interface, receives the mains power supply voltage and converts it into a voltage suitable for equipment use; the input end of the input rectifier module and the output end of the power transformer Connect and output DC voltage; the input end of the voltage stabilized output interface is connected to the output end of the input rectifier module, and the output end is connected to external access equipment to supply power to the equipment; the input end of the power carrier interface module is connected to the power input interface to receive the mains power supply voltage , the output end is connected to the network connection module, and the digital signal of the network connection module is sent and received; the other end of the network connection module is connected to the device that needs to be connected to the network through the network signal interface, and the interactive communication between the device and the network is established. The invention has a direct network connection function and reduces the network connection cost.
Description
技术领域technical field
本发明涉及采用电力载波组建的网络系统领域，具体地说是一种适用于接入电力载波网络系统的设备使用的专用直流电源。The invention relates to the field of network systems formed by using power carrier waves, in particular to a special DC power supply suitable for equipment connected to the power carrier network system.
背景技术Background technique
随着社会的发展，人们的工作、生活已处在计算机网络服务之中，各种相应设备均需接入相应的服务网络来得到信息管理与控制，满足人们工作与生活的不同需求(如各种门禁、监控设备、空调暖通系统、供水及消防设备，应急保障系统等)。With the development of society, people's work and life are already in the service of computer network, all kinds of corresponding equipment need to be connected to the corresponding service network to obtain information management and control, to meet the different needs of people's work and life (such as various Various access control, monitoring equipment, air-conditioning and HVAC systems, water supply and fire-fighting equipment, emergency security systems, etc.).
为保护设备使用者的安全，大多数接入网络系统的设备均使用直流电源，即将市电降压整流再稳压后为使用设备供电。In order to protect the safety of equipment users, most of the equipment connected to the network system uses DC power supply, that is, the mains power is stepped down, rectified and then stabilized to supply power to the equipment used.
利用市电线路采用电力载波组建的网络系统，具有设备连接简单，只要由市电线路供电即可接通，无需再敷专用线路，又没有无线方式有传输死角的特点，如能将相关设备的信号传输接口用更为简单的方法与其连接，减少其使用成本，使得用电力载波组建的网络系统得到更广泛应用，是解决其相关问题的迫切需求。但是现有技术中没有此类网络系统所专用的直流电源。所以有必要研制一种专用直流电源，以适用于接入采用电力载波方式组建的网络系统的设备使用。The network system established by using the mains line and the power carrier has the characteristics of simple equipment connection, as long as it is powered by the mains line, it can be connected, no need to lay special lines, and there is no wireless mode with the characteristics of transmission dead ends. If the relevant equipment can be connected It is an urgent need to solve the related problems by connecting the signal transmission interface with it in a simpler way, reducing its use cost, and making the network system formed by the power carrier more widely used. However, there is no DC power supply dedicated to this type of network system in the prior art. Therefore, it is necessary to develop a special DC power supply, which is suitable for the equipment connected to the network system formed by the power carrier.
发明内容Contents of the invention
针对现有技术的不足，本发明提供一种适用于接入采用电力载波方式组建的网络系统设备使用的一种专用直流电源。Aiming at the deficiencies of the prior art, the present invention provides a special direct current power supply suitable for accessing network system equipment formed by means of power carrier.
本发明为实现上述目的所采用的技术方案是：一种适用于供电网络系统的直流电源，电源变压器的输入端连接电源输入接口，接收市电电源电压并转换为适合设备使用的电压；输入整流模块的输入端与电源变压器的输出端连接，输出直流电压；稳压输出接口模块的输入端连接输入整流模块的输出端，通过电源输出接口连接外部接入设备，给设备供电，The technical solution adopted by the present invention to achieve the above purpose is: a DC power supply suitable for power supply network system, the input terminal of the power transformer is connected to the power input interface, receives the mains power supply voltage and converts it into a voltage suitable for equipment use; input rectification The input terminal of the module is connected to the output terminal of the power transformer to output DC voltage; the input terminal of the voltage stabilization output interface module is connected to the output terminal of the input rectifier module, and the external access device is connected through the power output interface to supply power to the device.
电力载波接口模块输入端与电源输入接口连接，接收市电电源电压，输出端连接网络连接模块，收发网络连接模块的数字信号；网络连接模块的另一端经网络信号接口模块，通过电源输出接口与需要接入网络的设备连接，建立设备与网络之间的交互通信。The input end of the power carrier interface module is connected to the power input interface to receive the mains power supply voltage, and the output end is connected to the network connection module to send and receive the digital signal of the network connection module; the other end of the network connection module is connected to the network signal interface module through the power output interface. Devices that need to access the network are connected to establish interactive communication between the device and the network.
所述稳压输出接口模块为稳压模块MP2494，用于整流后稳定向电源输出接口供电。The voltage stabilizing output interface module is a voltage stabilizing module MP2494, which is used to stably supply power to the power output interface after rectification.
所述电力载波接口模块为电力载波模块LXZB-T01/05I，用于将电力线上的载波信号下传至网络信号连接模块，或将网络信号连接模块的信号上传至电力线。The power carrier interface module is a power carrier module LXZB-T01/05I, which is used to download the carrier signal on the power line to the network signal connection module, or upload the signal of the network signal connection module to the power line.
所述网络连接模块用于将RS485、RS232和CAN总线的信号进行识别，使其利于网络统一转换连接。The network connection module is used to identify the signals of RS485, RS232 and CAN bus, so as to facilitate the unified conversion and connection of the network.
所述网络信号接口模块为RJ45标准网络接口，用于将数字信号与其他设备连接。The network signal interface module is an RJ45 standard network interface for connecting digital signals with other devices.
本发明具有以下有益效果及优点：The present invention has the following beneficial effects and advantages:
1.充分利用当前大多数需用网络连接设备使用市电转换直流电源供电方式(即所配套的直流电源)，在其内部加入电力载波接口模块，使其具有直接的网络连接功能，减少其网络连接成本。1. Make full use of most of the current network-connected devices using mains conversion DC power supply (that is, the supporting DC power supply), and add a power carrier interface module inside to make it have a direct network connection function, reducing its network Connection costs.
2.本发明也可以做为单独的直流供电电源或单独的载波信息适配器使用，使其扩大电力载波网络系统的应用范围。2. The present invention can also be used as a separate DC power supply or a separate carrier information adapter to expand the application range of the power carrier network system.
附图说明Description of drawings
图1是本发明的结构连接图。Fig. 1 is a structural connection diagram of the present invention.
具体实施方式detailed description
下面结合附图及实施例对本发明做进一步的详细说明。The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
如图1所示为本发明的结构连接图，包括电源输入接口、电源变压器、输入整流模块、稳压输出接口模块、电力载波接口模块、网络连接模块、网络信号接口模块，电源输出接口等。As shown in Figure 1, it is a structural connection diagram of the present invention, including a power input interface, a power transformer, an input rectification module, a voltage stabilizing output interface module, a power carrier interface module, a network connection module, a network signal interface module, and a power output interface.
电源输入接口与电源变压器连接，电源变压器与输入整流模块连接、输入整流模块与稳压输出接口模块连接、电力载波接口模块一端与电源输入接口连接，另一端与网络连接模块连接，网络连接模块的另一端经网络信号接口模块从电源输出接口与需要接入网络的设备连接。The power input interface is connected to the power transformer, the power transformer is connected to the input rectifier module, the input rectifier module is connected to the voltage stabilization output interface module, one end of the power carrier interface module is connected to the power input interface, and the other end is connected to the network connection module. The other end is connected to the equipment that needs to be connected to the network from the power output interface through the network signal interface module.
电源变压器将电源输入接口接入的市电电压转换为适合设备使用的电压值，由输入整流模块整流为直流电，再经稳压输出接口设备提供给设备，保证该设备正常工作。The power transformer converts the mains voltage connected to the power input interface into a voltage value suitable for the use of the equipment, which is rectified by the input rectifier module into direct current, and then supplied to the equipment through the voltage-stabilized output interface equipment to ensure the normal operation of the equipment.
电力载波接口模块经电源输入接口与市电线路接通，可将其另一端接通的网络连接模块的数字信号上传至网络或将网络上的信号下载回来。网络连接模块再经网络信号接口模块将信号与设备进行交换，达到设备信息接入网络的目的。The power carrier interface module is connected to the mains line through the power input interface, and can upload the digital signal of the network connection module connected to the other end to the network or download the signal on the network back. The network connection module exchanges the signal with the device through the network signal interface module, so as to achieve the purpose of connecting the device information to the network.
电源输入接口：电源引线插头(带接地保护的三芯电源插头)台湾【JEC】AC电源插座带保险丝座带4脚黒色开关三合一JR-101-1FR。连接市电电源。Power input interface: power lead plug (three-core power plug with grounding protection) Taiwan [JEC] AC power socket with fuse holder and 4-pin black switch three-in-one JR-101-1FR. Connect to mains power.
电源变压器：将市电电源220V变24V，降为适合工作电压，同时隔离市电电源，保护使用者安全。Power Transformer: Convert the 220V mains power supply to 24V, reduce it to a suitable working voltage, and isolate the mains power supply at the same time to protect the safety of users.
输入整流模块：整流桥(2A以上的标准)，将交流电流转变为直流电流供应稳压输出接口模块工作。Input rectification module: a rectifier bridge (standard above 2A), which converts AC current into DC current to supply regulated output interface module to work.
稳压输出接口模块：稳压模块MP2494(输入电压10V－50V，输出电压)。整流后稳定向电源输出接口供电。Regulated voltage output interface module: Regulated voltage module MP2494 (input voltage 10V-50V, output voltage). After rectification, the power supply is stably supplied to the power output interface.
电源输出接口：为直流电源输出接线端子。与使用负载连接。Power output interface: It is a terminal for DC power output. Connect with load.
电力载波模块：电力载波模块LXZB-T01/05I，将电力线上的载波信号下传至网络信号连接模块，或将网络信号连接模块的信号上传至电力线为载波信号。Power carrier module: Power carrier module LXZB-T01/05I, which downloads the carrier signal on the power line to the network signal connection module, or uploads the signal of the network signal connection module to the power line as a carrier signal.
网络信号连接模块：将几种(RS485/232、CAN总线)标准不同的信号进行识别，使其利于网络统一转换连接。Network signal connection module: identify several (RS485/232, CAN bus) signals with different standards, so as to facilitate the unified conversion and connection of the network.
网络信号接口模块：RJ45标准网络接口(HR911105A)将数字信号与其他设备连接。Network signal interface module: RJ45 standard network interface (HR911105A) connects digital signals with other devices.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742441A (en) * | 2017-09-28 | 2018-02-27 | 无锡昊瑜节能环保设备有限公司 | A kind of zig zag meeting prompting early warning system based on geomagnetic sensor |
| CN107833491A (en) * | 2017-09-28 | 2018-03-23 | 无锡昊瑜节能环保设备有限公司 | A kind of intelligent zig zag meeting prompting early warning system |
| CN115361067A (en) * | 2022-10-19 | 2022-11-18 | 北京翼辉信息技术有限公司 | Intelligent network terminal and service system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077886A1 (en) * | 2002-07-26 | 2005-04-14 | Christophe Cester | Interface for supplying power to a load from an electrical power supply network |
| CN102651658A (en) * | 2011-02-23 | 2012-08-29 | 上海芯域微电子有限公司 | Power line carrier communication terminal device |
| CN202435142U (en) * | 2012-02-27 | 2012-09-12 | 常州高源电力电子有限公司 | Multifunctional power supply converter on basis of power line carrier communication |
| CN103368610A (en) * | 2013-08-01 | 2013-10-23 | 国家电网公司 | Intelligent distribution room networking instrument for power system |
| CN204258832U (en) * | 2014-12-12 | 2015-04-08 | 易讯科技股份有限公司 | A kind of DC power supply being applicable to power supply network system |
-
2014
- 2014-12-12 CN CN201410778796.3A patent/CN105743660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077886A1 (en) * | 2002-07-26 | 2005-04-14 | Christophe Cester | Interface for supplying power to a load from an electrical power supply network |
| CN102651658A (en) * | 2011-02-23 | 2012-08-29 | 上海芯域微电子有限公司 | Power line carrier communication terminal device |
| CN202435142U (en) * | 2012-02-27 | 2012-09-12 | 常州高源电力电子有限公司 | Multifunctional power supply converter on basis of power line carrier communication |
| CN103368610A (en) * | 2013-08-01 | 2013-10-23 | 国家电网公司 | Intelligent distribution room networking instrument for power system |
| CN204258832U (en) * | 2014-12-12 | 2015-04-08 | 易讯科技股份有限公司 | A kind of DC power supply being applicable to power supply network system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742441A (en) * | 2017-09-28 | 2018-02-27 | 无锡昊瑜节能环保设备有限公司 | A kind of zig zag meeting prompting early warning system based on geomagnetic sensor |
| CN107833491A (en) * | 2017-09-28 | 2018-03-23 | 无锡昊瑜节能环保设备有限公司 | A kind of intelligent zig zag meeting prompting early warning system |
| CN115361067A (en) * | 2022-10-19 | 2022-11-18 | 北京翼辉信息技术有限公司 | Intelligent network terminal and service system thereof |
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Application publication date: 20160706 |