CN105389923B - A kind of cable alarm - Google Patents
A kind of cable alarm Download PDFInfo
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- CN105389923B CN105389923B CN201510979546.0A CN201510979546A CN105389923B CN 105389923 B CN105389923 B CN 105389923B CN 201510979546 A CN201510979546 A CN 201510979546A CN 105389923 B CN105389923 B CN 105389923B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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Abstract
本发明提供一种电缆报警装置，其包括，信号线，其与所述待监控电缆一起设置绝缘护套内；发送端，其间隔一定时间发送一检测电信号；所述检测电信号通过所述信号传送至接收端；多个所述接收端，多个所述接收端延所述检测电信号的传送方向依次设置在所述信号线上；控制模块；警报发送模块，其向预定人员发送故障信息；其中，所述控制模块，其接收所述实际频率，并将所述实际频率与其对于的频率发射单元绑定存储；当所述控制模块未收到一频率发射单元发射的载波时，则所述控制模块将该频率发射单元的信息作为故障信息发送至所述警报发送模块中。本发明利用信号传递来检测电缆是否出现故障，快速准确完成电缆安全检测工作。
The present invention provides a cable alarm device, which includes a signal line, which is arranged in an insulating sheath together with the cable to be monitored; a sending end, which sends a detection electric signal at a certain interval; the detection electric signal passes through the The signal is transmitted to the receiving end; a plurality of the receiving ends, a plurality of the receiving ends are sequentially arranged on the signal line along the transmission direction of the detection electrical signal; a control module; an alarm sending module, which sends a fault to a predetermined person information; wherein, the control module receives the actual frequency, and binds and stores the actual frequency with its corresponding frequency transmitting unit; when the control module does not receive the carrier wave transmitted by a frequency transmitting unit, then The control module sends the information of the frequency transmitting unit to the alarm sending module as fault information. The invention utilizes signal transmission to detect whether a cable fails, and quickly and accurately completes the safety detection work of the cable.
Description
技术领域technical field
本发明属于电缆防盗领域，特别涉及一种电缆报警装置。The invention belongs to the field of cable anti-theft, in particular to a cable alarm device.
背景技术Background technique
目前，一些不法分子钻电信野外设置不易管理的空子，电信电缆被盗时有发生，严重地影响通讯工作，给国民经济造成极大地损失。尽管我国不少城乡出现了“电缆不是铜，偷了也没用”的宣传标语，但是如何控制电缆被盗以及电缆被盗立即被发现、被报警的装置尚没有问世。At present, some unscrupulous elements take advantage of the loopholes that are not easy to manage in the field of telecommunication, and the telecommunication cables are stolen from time to time, which seriously affects the communication work and causes great losses to the national economy. Although many urban and rural areas in my country have appeared "cables are not copper, it is useless to steal them", how to control the theft of cables and the devices that are immediately discovered and called to the police have not yet come out.
发明内容Contents of the invention
本发明的一个目的是解决至少上述问题或缺陷，并提供至少后面将说明的优点。An object of the present invention is to solve at least the above-mentioned problems or disadvantages and to provide at least the advantages that will be described hereinafter.
本发明提供一种电缆报警装置，其包括：The invention provides a cable alarm device, which includes:
待监控电缆；cables to be monitored;
信号线，其与所述待监控电缆一起设置绝缘护套内；A signal line, which is set in an insulating sheath together with the cable to be monitored;
发送端，其间隔一定时间发送一检测电信号；所述检测电信多个号通过所述信号传送至接收端；The sending end, which sends a detection electrical signal at a certain time interval; the multiple numbers of the detection electrical signal are transmitted to the receiving end through the signal;
多个所述接收端，多个所述接收端延所述检测电信号的传送方向依次设置在所述信号线上；每个所述接收端包括A plurality of receiving ends, a plurality of receiving ends are sequentially arranged on the signal line along the transmission direction of the detection electrical signal; each receiving end includes
电信号接收单元，其接收所述检测电信号，所述电信号接收单元向与其电连接的频率发射单元发送接收完成信号；An electrical signal receiving unit, which receives the detection electrical signal, and the electrical signal receiving unit sends a reception completion signal to a frequency transmitting unit electrically connected to it;
所述频率发射单元接收所述接收完成信号后，所述频率发射单元发射预定频率值的预定频率；After the frequency transmitting unit receives the reception completion signal, the frequency transmitting unit transmits a predetermined frequency of a predetermined frequency value;
控制模块；control module;
警报发送模块，其向预定人员发送故障信息；An alarm sending module, which sends fault information to predetermined personnel;
其中，所述发送端还包括一频率接收单元；所述频率接收单元接收每个所述频率发射单元发射的实际频率，并将所述实际频率上传至所述控制模块；Wherein, the sending end further includes a frequency receiving unit; the frequency receiving unit receives the actual frequency transmitted by each of the frequency transmitting units, and uploads the actual frequency to the control module;
所述控制模块，其接收所述实际频率，并将所述实际频率与其对于的频率发射单元绑定存储；当所述控制模块未收到一频率发射单元发射的载波时，则所述控制模块将该频率发射单元的信息作为故障信息发送至所述警报发送模块中。本装置将信号线与待监控电缆一同设置在绝缘护套中，利用信号线中信号的传递来检验电缆是否完整，当某一处电缆出现问题时，则该位置处的信号传递也会出现故障，该位置处的接收端的频率发射单元便不会像发送端发送频率，则判断该处的电缆可能出现问题，并向工作人员发送故障信息。The control module receives the actual frequency, and binds and stores the actual frequency with its corresponding frequency transmitting unit; when the control module does not receive a carrier wave transmitted by a frequency transmitting unit, the control module The information of the frequency transmitting unit is sent to the alarm sending module as fault information. This device sets the signal line and the cable to be monitored together in the insulating sheath, and uses the transmission of the signal in the signal line to check whether the cable is complete. When there is a problem with a certain cable, the signal transmission at this position will also fail. , the frequency transmitting unit at the receiving end at this position will not transmit the frequency like the transmitting end, then it is judged that there may be a problem with the cable at this position, and a fault message is sent to the staff.
优选的是，所述的电缆报警装置中，所述控制模块中预存有每个所述频率发射单元发射的所述预定频率；Preferably, in the cable alarm device, the predetermined frequency emitted by each frequency transmitting unit is pre-stored in the control module;
所述控制模块将所述预定频率、所述实际频率和与其对应的所述频率发射单元绑定存储。The control module binds and stores the predetermined frequency, the actual frequency and the corresponding frequency transmitting unit.
优选的是，所述的电缆报警装置中，所述控制模块根据每个所述频率发射单元的所述预定频率和所述实际频率计算每个所述频率发射单元的位置信息；其计算公式具体为：Preferably, in the cable alarm device, the control module calculates the location information of each of the frequency transmitting units according to the predetermined frequency and the actual frequency of each of the frequency transmitting units; the calculation formula is specific for:
(mod 2π) (mod 2π)
其中，d表示所述频率发射单元与所述频率接受单元的距离值，表示所述预定频率的相位，表示所述实际频率的相位，c表示光在大气中的传播速度值；f表示实际频率值。利用发射频率和接收频率的可以计算出每个接收端与发送端的距离值，进一步确定每个所述接收端的位置信息，以便于工作人员及时赶到出现故障电缆的位置处。Wherein, d represents the distance value between the frequency transmitting unit and the frequency receiving unit, represents the phase of the predetermined frequency, Indicates the phase of the actual frequency, c indicates the propagation speed value of light in the atmosphere; f indicates the actual frequency value. The distance between each receiving end and the sending end can be calculated by using the transmission frequency and the receiving frequency, and the location information of each receiving end can be further determined, so that the staff can rush to the location of the faulty cable in time.
优选的是，所述的电缆报警装置中，当所述控制模块未收到一频率发射单元发射的载波时，则所述控制模块将与该频率发射单元临近的两个所述频率发射单元的位置信息为故障信息发送至所述警报发送模块中。将邻近的两个频率发射单元的位置信息作为故障信息，以便工作人员在这两个位置的区间内进行检修排查，尽快确认事故位置。Preferably, in the cable alarm device, when the control module does not receive the carrier wave transmitted by a frequency transmitting unit, the control module will send the The location information is sent to the alarm sending module as fault information. The location information of two adjacent frequency transmitting units is used as the fault information, so that the staff can carry out maintenance and troubleshooting within the interval of these two locations, and confirm the accident location as soon as possible.
优选的是，所述的电缆报警装置中，每个所述频率发射单元的所述预定频率的频率值不同。不同频率发射端发射不同预定频率的载波，这样既能避免频率发送端的相互干扰，又便于快速识别不同频率发射端的频率。Preferably, in the cable alarm device, the frequency values of the predetermined frequencies of each of the frequency transmitting units are different. Different frequency transmitters transmit carriers of different predetermined frequencies, which can not only avoid mutual interference of frequency transmitters, but also facilitate rapid identification of frequencies of different frequency transmitters.
优选的是，所述的电缆报警装置中，所述警报发送模块将故障信息作为手机短信息、邮件或微信信息发送给预定人员。Preferably, in the cable alarm device, the alarm sending module sends the fault information to predetermined personnel as a mobile phone short message, email or WeChat message.
本发明在待监控的电缆上设置报警装置，将一信号线与电缆同时设置在绝缘套中，信号线内设置多个接收端，当信号线完好，信号顺利完成传递时，每个接收端接收到电信号的同时想发送端发送一预定频率的载波，当发送端接收到第n个接收端的载波时，说明从发送端到第n个接收端的信号传递正常，当发送端未收到n+1个接收端发送的载波时，则说明第n个接收端至第n+1个接收端之间信号传递出现故障，该范围内的电缆线可能被盗，则向工作人员发送相关的报警信息。In the present invention, an alarm device is installed on the cable to be monitored, and a signal line and the cable are placed in the insulating sleeve at the same time, and a plurality of receiving ends are arranged in the signal line. When the signal line is intact and the signal is successfully transmitted, each receiving end receives At the same time as the electrical signal, I want the sending end to send a carrier of a predetermined frequency. When the sending end receives the carrier of the nth receiving end, it means that the signal transmission from the sending end to the nth receiving end is normal. When the sending end does not receive n+ When the carrier wave is sent by 1 receiving end, it means that the signal transmission between the nth receiving end and the n+1th receiving end is faulty, and the cables within this range may be stolen, and relevant alarm information will be sent to the staff .
附图说明Description of drawings
图1为本发明所述的电缆报警装置的工作流程图。Fig. 1 is a working flow chart of the cable alarm device according to the present invention.
具体实施方式detailed description
下面结合附图对本发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
本发明公开了一种电缆报警装置，如图1所示，该装置至少包括：The invention discloses a cable alarm device, as shown in Figure 1, the device at least includes:
待监控电缆；cables to be monitored;
信号线，其与所述待监控电缆一起设置绝缘护套内；A signal line, which is set in an insulating sheath together with the cable to be monitored;
发送端，其间隔一定时间发送一检测电信号；所述检测电信号通过所述信号传送至接收端；The sending end sends a detection electrical signal at regular intervals; the detection electrical signal is transmitted to the receiving end through the signal;
多个所述接收端，多个所述接收端延所述检测电信号的传送方向依次设置在所述信号线上；每个所述接收端包括A plurality of receiving ends, a plurality of receiving ends are sequentially arranged on the signal line along the transmission direction of the detection electrical signal; each receiving end includes
电信号接收单元，其接收所述检测电信号，所述电信号接收单元向与其电连接的频率发射单元发送接收完成信号；An electrical signal receiving unit, which receives the detection electrical signal, and the electrical signal receiving unit sends a reception completion signal to a frequency transmitting unit electrically connected to it;
所述频率发射单元接收所述接收完成信号后，所述频率发射单元发射预定频率值的预定频率；After the frequency transmitting unit receives the reception completion signal, the frequency transmitting unit transmits a predetermined frequency of a predetermined frequency value;
控制模块；control module;
警报发送模块，其向预定人员发送故障信息；An alarm sending module, which sends fault information to predetermined personnel;
其中，所述发送端还包括一频率接收单元；所述频率接收单元接收每个所述频率发射单元发射的实际频率，并将所述实际频率上传至所述控制模块；Wherein, the sending end further includes a frequency receiving unit; the frequency receiving unit receives the actual frequency transmitted by each of the frequency transmitting units, and uploads the actual frequency to the control module;
所述控制模块，其接收所述实际频率，并将所述实际频率与其对于的频率发射单元绑定存储；当所述控制模块未收到一频率发射单元发射的载波时，则所述控制模块将该频率发射单元的信息作为故障信息发送至所述警报发送模块中。The control module receives the actual frequency, and binds and stores the actual frequency with its corresponding frequency transmitting unit; when the control module does not receive a carrier wave transmitted by a frequency transmitting unit, the control module The information of the frequency transmitting unit is sent to the alarm sending module as fault information.
上述方案中，所述控制模块中预存有每个所述频率发射单元发射的所述预定频率；In the above solution, the predetermined frequency transmitted by each frequency transmitting unit is pre-stored in the control module;
所述控制模块将所述预定频率、所述实际频率和与其对应的所述频率发射单元绑定存储。The control module binds and stores the predetermined frequency, the actual frequency and the corresponding frequency transmitting unit.
上述方案中，所述控制模块根据每个所述频率发射单元的所述预定频率和所述实际频率计算每个所述频率发射单元的位置信息；其计算公式具体为：In the above solution, the control module calculates the location information of each frequency transmitting unit according to the predetermined frequency and the actual frequency of each frequency transmitting unit; the calculation formula is specifically:
(mod 2π) (mod 2π)
其中，d表示所述频率发射单元与所述频率接受单元的距离值，表示所述预定频率的相位，表示所述实际频率的相位，c表示光在大气中的传播速度值；f表示实际频率值。Wherein, d represents the distance value between the frequency transmitting unit and the frequency receiving unit, represents the phase of the predetermined frequency, Indicates the phase of the actual frequency, c indicates the propagation speed value of light in the atmosphere; f indicates the actual frequency value.
上述方案中，当所述控制模块未收到一频率发射单元发射的载波时，则所述控制模块将与该频率发射单元临近的两个所述频率发射单元的位置信息为故障信息发送至所述警报发送模块中。In the above solution, when the control module does not receive a carrier wave transmitted by a frequency transmitting unit, the control module sends the location information of two frequency transmitting units adjacent to the frequency transmitting unit as fault information to the frequency transmitting unit. In the alarm sending module mentioned above.
上述方案中，每个所述频率发射单元的所述预定频率的频率值不同。In the above solution, the frequency values of the predetermined frequencies of each of the frequency transmitting units are different.
上述方案中，所述警报发送模块将故障信息作为手机短信息、邮件或微信信息发送给预定人员。In the above solution, the alarm sending module sends the fault information to the predetermined personnel as a mobile phone short message, email or WeChat message.
尽管本发明的实施例已公开如上，但其并不仅仅限于说明书和实施方式中所列运用，它完全可以被适用于各种适合本发明的领域，对于熟悉本领域的人员而言，可容易地实现另外的修改，因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节。Although the embodiment of the present invention has been disclosed as above, it is not limited to the use listed in the specification and implementation, it can be applied to various fields suitable for the present invention, and it can be easily understood by those skilled in the art Therefore, the invention is not limited to the specific details without departing from the general concept defined by the claims and their equivalents.
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| CN109917219B (en) * | 2019-03-18 | 2021-05-11 | 芜湖航飞科技股份有限公司 | Cable harness detection system and detection method |
| CN109785557B (en) * | 2019-03-19 | 2020-12-15 | 国网上海市电力公司 | A kind of intelligent power optical cable anti-external loss monitoring and early warning system and monitoring and early warning method |
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Denomination of invention: A cable alarm device Granted publication date: 20171205 Pledgee: Zhejiang Tongxiang Rural Commercial Bank Co.,Ltd. Chongfu Branch Chengdong Branch Pledgor: TONGXIANG CITY YONGCHENG CABLE CO.,LTD. Registration number: Y2024980048356 |
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