技术领域technical field
本实用新型涉及电缆隧道通信技术领域，具体涉及电缆隧道应急通信装置。The utility model relates to the technical field of cable tunnel communication, in particular to a cable tunnel emergency communication device.
背景技术Background technique
电缆隧道为电力线路的重要载体，一般建设在地下5米至20米范围内。因此在一般条件下，电信运行商网络信号无法穿透土层进入隧道，而且由于截面不均，隧道管线走向复杂，一般的无线对讲设备使用也受到诸多的限制。Cable tunnels are important carriers of power lines, and are generally built within a range of 5 meters to 20 meters underground. Therefore, under normal conditions, the network signal of the telecom operator cannot penetrate the soil layer and enter the tunnel, and due to the uneven cross-section and the complicated direction of the tunnel pipeline, the use of general wireless intercom equipment is also subject to many restrictions.
在检修过程中，检修井之间的距离一般在100米左右，因此在检修过程中只需保障两个检修井之间的通信距离即可满足绝大多数检修工作对于通信的需求。During the maintenance process, the distance between the maintenance wells is generally about 100 meters, so it is only necessary to ensure the communication distance between the two maintenance wells during the maintenance process to meet the communication needs of most maintenance work.
通信业务方面需保证两方面的需求：一：满足基本的语音双向通信，实现实时的语音对讲；二：实现隧道内视频实时采集回传，以便隧道外或者中心专家进行现场及远程故障分析。In terms of communication business, two requirements need to be guaranteed: 1: to meet the basic two-way voice communication and realize real-time voice intercom; 2: to realize real-time video collection and transmission in the tunnel, so that experts outside the tunnel or at the center can conduct on-site and remote fault analysis.
另外终端使用需满足隧道内使用，不能影响其他正常作业，需具备一定防水防潮能力，要求系统操作简单，易于携带。In addition, the terminal needs to be used in the tunnel without affecting other normal operations. It needs to have a certain waterproof and moisture-proof ability, and the system is required to be easy to operate and easy to carry.
为了保障在隧道检修时实现隧道内与外界的实时通信，需解决隧道内的无线通讯问题，以便及时进行内外的信息交互，保障检修工作顺利进行。In order to ensure real-time communication between the tunnel and the outside world during tunnel maintenance, it is necessary to solve the problem of wireless communication in the tunnel, so as to exchange information inside and outside in time and ensure the smooth progress of maintenance work.
实用新型内容Utility model content
为解决现有技术存在的不足，本实用新型公开了电缆隧道应急通信装置，上述装置能够实现电缆隧道内应急工作时电缆隧道内外的通信问题，能够实时地将数据传输至隧道外。In order to solve the shortcomings of the existing technology, the utility model discloses an emergency communication device for a cable tunnel. The above-mentioned device can realize the communication problem inside and outside the cable tunnel during emergency work in the cable tunnel, and can transmit data to the outside of the tunnel in real time.
为实现上述目的，本实用新型的具体方案如下：In order to achieve the above object, the concrete scheme of the present utility model is as follows:
电缆隧道应急通信装置，包括安装在电缆隧道内的组网系统，所述组网系统包括无线站点及AP节点，在电缆隧道内每隔一定距离设置有无线站点，所述无线站点与AP节点之间进行无线通信，所述AP节点与智能终端之间进行无线通信，所述AP节点通过有线方式与电缆隧道外的无线路由器进行通信，所述无线路由器通过无线方式再与上位机进行通信。The cable tunnel emergency communication device includes a networking system installed in the cable tunnel, the networking system includes a wireless station and an AP node, and a wireless station is set at a certain distance in the cable tunnel, and the distance between the wireless station and the AP node The wireless communication is performed between the AP node and the intelligent terminal, the AP node communicates with the wireless router outside the cable tunnel through a wired method, and the wireless router communicates with the upper computer through a wireless method.
进一步的，所述智能终端为智能公网手机。Further, the smart terminal is a smart public network mobile phone.
进一步的，所述无线路由器为3G无线路由器。Further, the wireless router is a 3G wireless router.
进一步的，所述无线路由器通过无线方式再与上位机进行通信。Further, the wireless router communicates with the host computer in a wireless manner.
进一步的，所述AP节点通过有线电缆与电缆隧道外的无线路由器进行通信。Further, the AP node communicates with a wireless router outside the cable tunnel through a wired cable.
进一步的，所述3G无线路由器的供电设备可采用车载充电器或者12V/1A充电设备对其供电。Further, the power supply equipment of the 3G wireless router can be powered by a car charger or a 12V/1A charging equipment.
进一步的，所述AP节点的供电设备采用12V/1A充电设备对其供电。Further, the power supply device of the AP node uses a 12V/1A charging device to supply power to it.
进一步的，所述3G无线路由器及其供电设备安装在盒体内，盒体为长方体，盒体的侧面开有通讯孔。Further, the 3G wireless router and its power supply equipment are installed in a box body, the box body is a cuboid, and a communication hole is opened on the side of the box body.
进一步的，所述AP节点及其供电设备安装在盒体内，盒体为长方体，盒体的侧面开有通讯孔。Further, the AP node and its power supply equipment are installed in a box body, the box body is a cuboid, and a communication hole is opened on a side of the box body.
本实用新型的有益效果：The beneficial effects of the utility model:
本实用新型解决了井下用电设备供电问题。设备采用大功率工业级设备，即保障覆盖面积，又具有良好的稳定性以及环境适应性，确保整个维修过程通信能够不间断进行。The utility model solves the power supply problem of underground electrical equipment. The equipment adopts high-power industrial-grade equipment, which not only guarantees the coverage area, but also has good stability and environmental adaptability, ensuring uninterrupted communication during the entire maintenance process.
附图说明Description of drawings
图1本发明的实用新型的整体架构图；The overall architecture diagram of the utility model of the present invention of Fig. 1;
图中，1、智能公网手机，2、3G无线路由器，3、检修井，4、电缆隧道，5、AP节点。In the figure, 1. Smart public network mobile phone, 2. 3G wireless router, 3. Maintenance shaft, 4. Cable tunnel, 5. AP node.
具体实施方式：detailed description:
下面结合附图对本实用新型进行详细说明：Below in conjunction with accompanying drawing, the utility model is described in detail:
如图1所示，井下通讯系统是电力安全防护及生产调度必不可少的设施,目前我国井下主要通讯为有线方式。由于井下环境差,巷道分布多,干扰信号源多,对无线的发展障碍多,但随着技术发展,近年泄漏技术、小灵通技术、无线对讲技术及WiFi技术相继用于电力、煤矿井下。WiFi具有成本低、终端便携、宽带等特点，组网系统主要包括无线站点、AP节点，站点和节点间可以实现级联连接或组建局域网，站点可以实现几乎Hub的所有功能。WiFi技术在地面的短距离无线通讯中已有多年的应用，相对其他无线宽带技术来说比较成熟可靠。由于WiFi协议本身限制其设备的功率，使这类设备可以设计成符合电力安全要求的本质安全型设备，增加在井下的使用范围，并且可以改变井下无线通讯长久以来一直徘徊在窄频范围的现状，使无线通讯方式在隧道内得到更多的运用。As shown in Figure 1, the underground communication system is an essential facility for power safety protection and production scheduling. At present, the main underground communication in my country is wired. Due to the poor underground environment, the distribution of roadways and the many sources of interference signals, there are many obstacles to the development of wireless. However, with the development of technology, in recent years, leakage technology, PHS technology, wireless intercom technology and WiFi technology have been used in electric power and coal mines. WiFi has the characteristics of low cost, portable terminals, and broadband. The networking system mainly includes wireless stations and AP nodes. Cascading connections between stations and nodes can be realized or LANs can be established. The stations can realize almost all functions of the Hub. WiFi technology has been used in short-distance wireless communication on the ground for many years, and it is more mature and reliable than other wireless broadband technologies. Since the WiFi protocol itself limits the power of its equipment, this type of equipment can be designed as an intrinsically safe equipment that meets the requirements of electrical safety, increasing the scope of use in the underground, and can change the status quo of underground wireless communication that has been lingering in the narrow frequency range for a long time , so that the wireless communication method can be used more in the tunnel.
电缆隧道应急通信装置分地上3G无线路由器2和井下无线AP与智能公网手机1。3G无线路由器2安装在检修井3的外部，井下无线AP与智能公网手机1安装在电缆隧道4内。The cable tunnel emergency communication device consists of an aboveground 3G wireless router 2, an underground wireless AP and a smart public network mobile phone 1. The 3G wireless router 2 is installed outside the maintenance shaft 3, and the underground wireless AP and smart public network mobile phone 1 are installed in the cable tunnel 4.
地上3G无线路由器2接收运营商基站公网3G无线信号后，通过有线方式传输至井下无线AP节点5，通过无线AP级联方式实现井下无线覆盖。借此方案，可使整个井下已覆盖公网3G信号，所以可借助公网业务进行通讯，大大节省了设备网络设备及音视频交互终端的投入。井下检修人员使用智能公网手机，开机即可建立通讯，利用公网已有应用，例如“微信””QQ”“易信”等通信公网智能手机APP实现文字信息推送、双向语音通信、多方语音对讲、视频通信、视频及图片回传的等功能。从而快速实现境井内视频实时采集回传，以便井外或者中心专家进行现场及远程故障分析。After the 3G wireless router 2 on the ground receives the 3G wireless signal of the public network of the operator's base station, it is transmitted to the underground wireless AP node 5 through a wired method, and the underground wireless coverage is realized through the wireless AP cascading method. With this solution, the entire underground can be covered with public network 3G signals, so it can use public network services for communication, which greatly saves the investment in equipment, network equipment and audio and video interactive terminals. Underground maintenance personnel use smart public network mobile phones to establish communication when they are turned on, and use existing applications on the public network, such as "WeChat", "QQ", "Yixin" and other communication public network smart phone APPs to realize text message push, two-way voice communication, multi-party Voice intercom, video communication, video and picture return and other functions. In this way, real-time video collection and transmission in the well can be quickly realized, so that experts outside the well or in the center can conduct on-site and remote fault analysis.
为了满足快速部署与移动应用的需要，更便于现场的安装部署，地上3G无线路由器可采用车载充电器或者定制12V/1A充电设备对其供电，满足不同井外环境下3G无线路由器的正常供电。井下无线AP采用定制12V/1A充电设备对其供电，从而解决了井下用电设备供电问题。设备采用大功率工业级设备，即保障覆盖面积，又具有良好的稳定性以及环境适应性，确保整个维修过程通信能够不间断进行。In order to meet the needs of rapid deployment and mobile applications, and more convenient for on-site installation and deployment, the ground 3G wireless router can be powered by a car charger or a customized 12V/1A charging device to meet the normal power supply of the 3G wireless router in different off-well environments. The underground wireless AP uses a customized 12V/1A charging device to supply power to it, thus solving the problem of power supply for underground electrical equipment. The equipment adopts high-power industrial-grade equipment, which not only guarantees the coverage area, but also has good stability and environmental adaptability, ensuring uninterrupted communication during the entire maintenance process.
上述虽然结合附图对本实用新型的具体实施方式进行了描述，但并非对本实用新型保护范围的限制，所属领域技术人员应该明白，在本实用新型的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本实用新型的保护范围以内。Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361204.9UCN206389558U (en) | 2016-12-07 | 2016-12-07 | Cable tunnel emergency communication device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361204.9UCN206389558U (en) | 2016-12-07 | 2016-12-07 | Cable tunnel emergency communication device |
| Publication Number | Publication Date |
|---|---|
| CN206389558Utrue CN206389558U (en) | 2017-08-08 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621361204.9UActiveCN206389558U (en) | 2016-12-07 | 2016-12-07 | Cable tunnel emergency communication device |
| Country | Link |
|---|---|
| CN (1) | CN206389558U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012552A (en)* | 2018-08-29 | 2019-07-12 | 深圳市天工测控技术有限公司 | Wireless network emergency system and method for building up |
| CN117279000A (en)* | 2023-08-25 | 2023-12-22 | 广州精天信息科技股份有限公司 | Communication equipment installation positioning method and system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012552A (en)* | 2018-08-29 | 2019-07-12 | 深圳市天工测控技术有限公司 | Wireless network emergency system and method for building up |
| CN117279000A (en)* | 2023-08-25 | 2023-12-22 | 广州精天信息科技股份有限公司 | Communication equipment installation positioning method and system |
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