CN208314979U - A kind of alarm signal remote supervision system - Google Patents
A kind of alarm signal remote supervision system Download PDFInfo
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- CN208314979U CN208314979U CN201721115991.3U CN201721115991U CN208314979U CN 208314979 U CN208314979 U CN 208314979U CN 201721115991 U CN201721115991 U CN 201721115991U CN 208314979 U CN208314979 U CN 208314979U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 80
- 230000003287 optical effect Effects 0.000 claims abstract description 70
- 238000012544 monitoring process Methods 0.000 claims abstract description 36
- 230000001012 protector Effects 0.000 claims description 30
- 230000000644 propagated effect Effects 0.000 abstract 2
- 208000033748 Device issues Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of alarm signal remote supervision systems, comprising: sequentially connected alarm detector, dialing type alarm host machine, the first voice IAD equipment, optical transmission device, the second voice IAD equipment and alarm call.The utility model passes through dialing type alarm host machine, sound and light alarm signal is converted into voice signal, it is voice signal is stable, reliable by voice IAD equipment, optical transmission device again, quickly, be transmitted to alarm call in time, operator on duty can be appreciated that the phenomenon that front warning device issues alarm signal by alarm call, it can guarantee that alarm signal is timely handled, realize long-range monitoring.In addition, alarm signal may be propagated because of wireless signal strength problem if being propagated using radio telephone it is unstable, optical transport compared with radio telephone propagate it is more reliable, stablize, and save radio telephone expense.
Description
Technical Field
The utility model relates to a remote monitoring technical field especially relates to an alarm signal remote monitoring system.
Background
Each RTU (Remote Terminal Unit, Chinese is all called as Remote Terminal Unit) valve chamber of the Sichuan gas east delivery pipeline and nearby gas transmission station stations are communicated with optical cables and provided with optical transmission equipment for realizing data transmission, an explosion-proof camera device, 4 paths (pairs) of laser correlation detectors and an alarm host are arranged in each RTU valve chamber, after the detectors work normally, a single laser beam emitted by an emitting end of each RTU valve chamber sends an alarm signal when the detectors are shielded, the alarm signal is transmitted to the alarm host, and the alarm host gives an alarm in a mode that an alarm signal lamp (a display lamp corresponding to a path is changed from green to red) displays changes and sends an alarm sound. The alarm signal of the alarm host in the device can only send out alarm sound in the RTU valve chamber, but can not be uploaded to a station duty room, so that workers can hardly find the field invasion situation in time. However, the general alarm signal transmission is realized by using a common transmission medium together with other signals, so that when the common transmission medium is congested, the alarm signal cannot be transmitted to a duty room in time, and the alarm is eliminated in time.
SUMMERY OF THE UTILITY MODEL
The utility model provides an alarm signal remote monitoring system to solve or above-mentioned technical problem is solved to the part.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an alarm signal remote monitoring system comprising: the alarm device comprises an alarm detector, a telephone dialing type alarm host, a first voice IAD device, an optical transmission device, a second voice IAD device and an alarm telephone which are connected in sequence.
The utility model has the advantages that: through the dialing type alarm host of the telephone, the sound-light alarm signal is converted into a voice signal, then the voice signal is stably, reliably, quickly and timely transmitted to the alarm telephone through the voice IAD equipment and the optical transmission equipment, and an operator on duty can know the phenomenon that the alarm device in front sends the alarm signal through the alarm telephone, so that the alarm signal can be timely processed, and remote monitoring is realized. In addition, if the alarm signal is transmitted by a wireless telephone, the transmission of the alarm signal can be unstable due to the strength problem of the wireless signal, and the optical transmission is more reliable and stable than the wireless telephone transmission, thereby saving the cost of the wireless telephone.
Further, the alarm detector, the telephone dialing type alarm host, the first voice IAD device, the optical transmission device, the second voice IAD device and the alarm telephone are connected in sequence by a twisted pair.
Further, the system further comprises: a first surge protector;
the first surge protector is respectively connected with the alarm detector and the telephone dialing number type alarm host through twisted-pair lines.
Further, the system further comprises: the system comprises a camera device, a switch and a video monitoring terminal;
the camera device is connected with the first surge protector, is also linked with the alarm detector and is connected with the optical transmission equipment through a twisted pair;
the switch is respectively connected with the optical transmission equipment, the video monitoring terminal and the second voice IAD equipment through twisted-pair lines.
Further, the optical transmission device includes a first optical transmission sub-device and a second optical transmission sub-device connected to each other;
the first optical transmission sub-device is connected with the first voice IAD device through a twisted pair, and is connected with the second optical transmission device through a preset 2M special optical transmission link, and the second optical transmission sub-device is connected with the switch through a twisted pair.
Further, the first optical transmission sub-device is also connected with the camera device through a twisted pair and connected with the second optical transmission device through an optical cable.
Further, the type of the telephone dialing type alarm host is HS-901 TY.
Further, the system further comprises: the transformer and the solar power supply are connected with each other;
the telephone dialing type alarm host is electrically connected with the transformer.
Further, the system further comprises: the second surge protector, the third surge protector and the 220V power supply;
the first voice IAD equipment is connected with the 220V power supply through the second surge protector;
the second voice IAD equipment is connected with the 220V power supply through the third surge protector.
Drawings
Fig. 1 is a schematic structural diagram of an alarm signal remote monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an alarm signal remote monitoring system according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of an alarm signal remote monitoring system according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of an alarm signal remote monitoring system according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of an alarm signal remote monitoring system according to another embodiment of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example one
An alarm signal remote monitoring system 100, as shown in fig. 1, comprising: the alarm device comprises an alarm detector, a telephone dialing type alarm host, a first voice IAD device, an optical transmission device, a second voice IAD device and an alarm telephone which are connected in sequence.
It should be noted that, the alarm detectors can be multiple, and are respectively connected with the telephone dialing type alarm host.
In the prior art, an alarm system comprises an alarm detector and an alarm host which are sequentially connected, so that an alarm signal can be sent out only around the alarm host, namely, the alarm signal can be known and processed by a worker only when the worker is on site.
The existing alarm system has the following problems: 1) the alarm signal of the alarm host can only be displayed and give out alarm sound in the RTU valve chamber, but can not be uploaded to a station duty room; because the RTU valve chamber is unattended 24 hours on site, the situation of site invasion is difficult to find in time; unless the polling personnel is just in the vicinity of the RTU valve chamber, the alarm of the correlation system cannot be found in time, so that illegal activities such as theft, terrorism and the like cannot be prevented in time, or corresponding emergency treatment cannot be carried out as early as possible, so that the damage degree and the influence range of accidents are reduced, and great safety and privacy exist; 2) the alarm phenomenon can be eliminated only on site (in an RTU valve chamber), so that the alarm host is always in an audible and visual alarm state before false alarm and before false alarm is not found and eliminated, alarm is easy to cause panic of surrounding common people for a long time, and the frequent alarm can cause higher failure frequency of the alarm host.
The embodiment changes the alarm host machine in the prior art into a telephone dialing type alarm host machine, converts sound and light alarm signals into voice signals through the telephone dialing type alarm host machine, stably, reliably, quickly and timely transmits the voice signals to the alarm telephone through the voice IAD equipment and the optical transmission equipment, and operators on duty can know the phenomenon that the alarm device in front sends the alarm signals through the alarm telephone, so that the alarm signals can be timely processed, and remote monitoring is realized. In addition, if the alarm signal is transmitted by a wireless telephone, the transmission of the alarm signal can be unstable due to the strength problem of the wireless signal, and the optical transmission is more reliable and stable than the wireless telephone transmission, thereby saving the cost of the wireless telephone.
In addition, in the existing condition of chuanqi east China, both optical transmission equipment and an alarm telephone are available, and as can be seen from the above, the alarm signal remote monitoring system described in this embodiment can realize that the alarm in the chuanqi east China valve chamber can be remotely monitored without greatly changing the existing device.
It should be noted that the alarm detector, the telephone dial-up alarm host, the first voice IAD device, the optical transmission device, the second voice IAD device and the alarm telephone are connected in sequence by the twisted pair.
The existing connecting materials are utilized, so that the connecting materials do not need to be replaced on a large scale, time and labor are saved, and resources are saved.
Example two
On the basis of the first embodiment, as shown in fig. 2, the system 100 further includes: first surge protector, camera device, switch and video monitor terminal.
The first surge protector is respectively connected with the alarm detector, the telephone dialing type alarm host and the camera device through twisted-pair lines.
The first surge protector is added to protect the dialing type alarm host of the telephone from the impact of overvoltage or overcurrent of the alarm signal.
The camera device is connected with the first surge protector, is also linked with the alarm detector and is connected with the optical transmission equipment through a twisted pair. The switch is connected with the optical transmission equipment through a twisted pair and is also connected with the video monitoring terminal through the twisted pair.
In the prior art, the camera device is not linked with the correlation, and after the correlation alarm occurs, the camera device cannot automatically rotate to the position of an alarm point, so that the invasion condition cannot be observed in time. In the embodiment, the camera device and the alarm detector are in linkage arrangement (as shown in the figure, the dotted line represents linkage arrangement), so that a remote on-duty person can check the field condition shot by the camera device through the video monitoring terminal after answering the alarm call, and the on-duty person can take corresponding measures for eliminating the alarm conveniently.
In practice, the alarm detector, the telephone dialing type alarm host, the first surge protector, the first voice IAD device and the camera device are respectively arranged in an RTU valve chamber, the alarm telephone and the video monitoring terminal are respectively arranged in a station control room of a station yard, and the valve chamber and the station control room of the station yard are communicated through optical transmission equipment. In addition, both the switch and the second voice IAD equipment can be located in a communication machine room.
In addition, it should be noted that the camera device may include a camera and a server, and the camera device may be linked with the alarm detector under the control of the server. For example, when an infrared alarm probe detects an abnormality, an alarm signal is sent to a server, a certain camera can be correspondingly linked to the adjacent alarm probe in the software setting of the server, and the alarm signal position of the camera can be reported at the first time through the electronic map setting so as to determine the occurrence time and the place of alarm information. The setting steps may be as follows: the signal line from the alarm probe is divided into two paths to be directly connected to the server, and after the server receives the alarm signal, the camera is turned to a preset linkage position corresponding to the alarm signal, so that the corresponding association of the alarm probe and the camera is realized.
EXAMPLE III
On the basis of the second embodiment, as shown in fig. 3, the optical transmission device includes a first optical transmission sub-device and a second optical transmission sub-device connected to each other. Wherein,
the first optical transmission sub-device is connected with the first voice IAD device through a twisted pair, and is connected with the second optical transmission device through a preset 2M dedicated optical transmission link (as shown by a dotted line in fig. 3), and the second optical transmission sub-device is connected with the switch through a twisted pair.
The first optical transmission sub-equipment is also connected with the camera device through a twisted pair and is connected with second optical transmission equipment through an optical cable, and the second optical transmission equipment is connected with the switch through the twisted pair.
The first optical transmission sub-device and the second optical transmission sub-device are existing resources, after a telephone dialing number type alarm host is converted into voice signals, the voice signals are transmitted to the first optical transmission sub-device after being converted by the first voice IAD device, the voice signals are transmitted through a preset 2M optical transmission link (shown by a dotted line in figure 3) which is connected with the first optical transmission sub-device and the second optical transmission sub-device, the voice signals converted by the first voice IAD device are transmitted to the second optical transmission sub-device, and then the optical signals are converted into voice signals through the switchboard and the second voice IAD device and transmitted to the alarm telephone, so that stable, reliable, fast and timely transmission of the alarm signals is realized. The normal and timely transmission of alarm signals is guaranteed by the use of voice IAD equipment and the preset use of a 2M special optical transmission link, and meanwhile, the using amount of the whole-line optical cable of the pipeline is not influenced, so that all RTU valve chambers along the pipeline can be set into the alarm system without influencing the transmission of other data, and the alarm system can be popularized and used on the whole pipeline.
The alarm detector, the telephone dialing type alarm host, the first surge protector and the camera device are respectively arranged in an RTU valve chamber, the alarm telephone and the video monitoring terminal are respectively arranged in a station control room, the valve chamber and the station control room are communicated through a first optical transmission sub-device and a second optical transmission sub-device, wherein the first optical transmission sub-device is close to the valve chamber, and the second optical transmission sub-device is close to the station control room.
When the RTU valve chamber has intrusion alarm or false alarm, the telephone dialing type alarm host in the RTU valve chamber sends out sound and light alarm, and simultaneously, the alarm signal is remotely transmitted to the alarm telephone of a station control room of a gas transmission station field preset near the valve chamber, so that the alarm telephone sounds, the on-duty personnel in the station control room can answer the telephone and check the field condition through the camera device arranged in the RTU valve chamber and the video monitoring terminal arranged in the station control room, and the alarm host can be remotely disarmed, armed and eliminated.
It should be noted that, if the staff finds that the alarm is false alarm through the video monitoring terminal, the staff can send an alarm closing instruction to the alarm detector of the valve chamber through a preset button of the alarm phone, and a transmission route of the instruction is the same as a transmission route of the alarm signal transmitted to the alarm phone, and the transmission direction is the opposite direction of the transmission of the alarm signal.
Example four
In any one of the first to third embodiments, the telephone dial type alarm host is of the type HS-901 TY.
For example, a first surge protector is added in a communication cabinet, and an alarm signal line of an alarm detector is connected to an HS-901TY telephone dialing type alarm host machine through the first surge protector by a twisted pair.
EXAMPLE five
On the basis of any one of the first to fourth embodiments, the system 100 further includes: the transformer and the solar power supply are connected with each other, and the telephone dialing type alarm host is electrically connected with the transformer.
As shown in fig. 4, on the basis of the first embodiment, the system further includes: the transformer and the solar power supply are connected with each other, and the telephone dialing type alarm host is electrically connected with the transformer.
For example, a transformer for converting DC24V into DC12V is additionally arranged, and the transformer converts the solar power DC24V in the valve chamber into DC12V and then supplies power to a telephone dialing type alarm host (the power supply of the alarm host can also be provided with AC220V by commercial power).
The phone number dialing host machine is powered by the solar power supply, so that the green solar energy is fully utilized, and the resources are saved.
EXAMPLE six
On the basis of any one of the first to fourth embodiments, the system 100 further includes: the second surge protector, the third surge protector and the 220V power supply. The first voice IAD equipment is connected with a 220V power supply through a second surge protector; the second voice IAD equipment is connected with a 220V power supply through a third surge protector.
As shown in fig. 5, on the basis of the first embodiment, the system 100 further includes: the second surge protector, the third surge protector and the 220V power supply. The first voice IAD equipment is connected with a 220V power supply through a second surge protector; the second voice IAD equipment is connected with a 220V power supply through a third surge protector.
It should be noted that, in the above embodiments, the existing optical cable and optical transmission equipment from the RTU valve chamber to the nearby gas transmission station are fully utilized, and the alarm signal can be stably, reliably and timely remotely transmitted to the nearby gas transmission station, so as to implement remote monitoring. If the scene is false alarm, the scene alarm signal can be immediately eliminated through the alarm telephone, namely the remote confirmation elimination of the correlation alarm signal is realized.
RTU is called Remote Terminal Unit in English and Chinese is called Remote Terminal Unit in Chinese. Is an electronic device installed at a remote site for monitoring and measuring sensors and devices installed at the remote site. The RTU converts the measured status or signal into a data format that can be transmitted over a communications medium and it also converts data sent from the central computer into commands that effect functional control of the device.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A remote alarm signal monitoring system, comprising: the alarm device comprises an alarm detector, a telephone dialing type alarm host, a first voice IAD device, an optical transmission device, a second voice IAD device and an alarm telephone which are connected in sequence.
2. The remote alarm signal monitoring system according to claim 1, wherein the alarm detector, the telephone dialing type alarm host, the first voice IAD device, the optical transmission device, the second voice IAD device and the alarm telephone are connected in sequence by a twisted pair.
3. A remote alarm signal monitoring system according to claim 1, wherein said system further comprises: a first surge protector;
the first surge protector is respectively connected with the alarm detector and the telephone dialing number type alarm host through twisted-pair lines.
4. A remote alarm signal monitoring system according to claim 3, wherein said system further comprises: the system comprises a camera device, a switch and a video monitoring terminal;
the camera device is connected with the first surge protector, is also linked with the alarm detector and is connected with the optical transmission equipment through a twisted pair;
the switch is respectively connected with the optical transmission equipment, the video monitoring terminal and the second voice IAD equipment through twisted-pair lines.
5. The remote alarm signal monitoring system of claim 4, wherein the optical transmission device comprises a first optical transmission sub-device and a second optical transmission sub-device connected to each other;
the first optical transmission sub-device is connected with the first voice IAD device through a twisted pair, and is connected with the second optical transmission device through a preset 2M special optical transmission link, and the second optical transmission sub-device is connected with the switch through a twisted pair.
6. The remote alarm signal monitoring system of claim 5, wherein the first optical transmission sub-device is further connected to the camera device via a twisted pair cable, and is further connected to the second optical transmission device via an optical cable.
7. A remote alarm signal monitoring system according to any one of claims 1 to 6 wherein said telephone number type alarm host is of the type HS-901 TY.
8. A remote alarm signal monitoring system according to any one of claims 1 to 6, further comprising: the transformer and the solar power supply are connected with each other;
the telephone dialing type alarm host is electrically connected with the transformer.
9. A remote alarm signal monitoring system according to any one of claims 1 to 6, further comprising: the second surge protector, the third surge protector and the 220V power supply;
the first voice IAD equipment is connected with the 220V power supply through the second surge protector;
the second voice IAD equipment is connected with the 220V power supply through the third surge protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115991.3U CN208314979U (en) | 2017-09-01 | 2017-09-01 | A kind of alarm signal remote supervision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115991.3U CN208314979U (en) | 2017-09-01 | 2017-09-01 | A kind of alarm signal remote supervision system |
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| Publication Number | Publication Date |
|---|---|
| CN208314979U true CN208314979U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115991.3U Active CN208314979U (en) | 2017-09-01 | 2017-09-01 | A kind of alarm signal remote supervision system |
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| CN (1) | CN208314979U (en) |
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- 2017-09-01 CN CN201721115991.3U patent/CN208314979U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Patentee after: China Petroleum & Chemical Corp. Address before: 430223 Hubei Wuhan City, Wuhan City, East Lake New Technology Development Zone Optics Valley Avenue No. 126 Sichuan Gas East pipeline project, the 1-5 layer of the Wuhan control center Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sichuan East Natural Gas Pipeline Co.,Ltd. |