CN202838620U - Fuel gas safety detection and prediction alarm system - Google Patents
Fuel gas safety detection and prediction alarm system Download PDFInfo
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- CN202838620U CN202838620U CN201220482962.1U CN201220482962U CN202838620U CN 202838620 U CN202838620 U CN 202838620U CN 201220482962 U CN201220482962 U CN 201220482962U CN 202838620 U CN202838620 U CN 202838620U
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Abstract
The utility model discloses a fuel gas safety detection and prediction alarm system. The fuel gas safety detection and prediction alarm system comprises at least one fuel gas user safety alarm terminal, at least one concentrator and a monitor service center, wherein the fuel gas user safety alarm terminal is arranged on the user side and performs the short-distance wireless bidirectional communication link with the concentrator by a wireless transceiver; the concentrator performs the bidirectional communication connection with the fuel gas user safety alarm terminal through the short-distance wireless communication, and the wireless bidirectional communication link is established by a common network and the monitor service center, the data or control command is bidiretionally transferred between the fuel user safety alarm terminal and the monitor service center; the monitor service center is arranged on the fuel gas monitor side and used for receiving the data from the fuel gas user safety alarm terminal by the common network, sending out the control command or data by the common network and transferring the control command or the data to the fuel gas user safety alarm terminal by the concentrator.
Description
Technical field
The utility model relates to gas safe monitoring and predicting warning system, but particularly a kind of gas safety detection of remote real time monitoring and prediction and alarm system.
Background technology
The source of the gas of at present city gas user use has: rock gas, liquefied petroleum gas (LPG), coal gas.The Fuel Gas Leak Alarm of using among its user (containing ordinary family user and industrial and commercial user) has stand alone type and systematic two large main Types.
The stand alone type Fuel Gas Leak Alarm generally adopts the family expenses civil power as power supply, after detecting gas leakage and reaching the default thresholding of product, sends the sound and light alarm indication, then starts exhaust blower or/and the closing gas valve door.Its basic structure as shown in Figure 1.
Systematic is comprised of inflammable gas or fire detector T and alarm controller, and detector is installed on gas user combustion gas field of employment, and controller is generally at the administration departments of building or residential quarter, Attended mode.Both generally adopt wired connection, the detector that controller can not wait with quantity.After detector detects gas leakage and reaches the default thresholding of product, send the sound and light alarm indication, also can control local gas lockout valve.Alarm controller provides power supply to detector and detects its duty, controls according to its state, as closes total valve.When detector occured to report to the police, controller can show its address and state.Its basic structure as shown in Figure 2
Above product structure gas supply merchant can't grasp the state of gas user timely and effectively.Can only be after Fuel Gas Leak Alarm is sent warning, be found and inform by telephone relevant departments to process again by the user.If use in the family of free-standing alarm unmannedly, the on-the-spot unmanned of alarm controller perhaps is installed, so the external world's its state that will have no way of finding out about it.
Present civil gas management is for the great domestic consumer of number of applications, and the combustion gas service that can contact is exactly house call combustion gas expense per month.Requirement in country's relevant regulations should regularly detect the gas alarm product.Whenever carry out a required time of gas safety detection and check meter the time head and shoulders above, and gas safety detection is the work of different levels with checking meter.And whether present gas safe inspection also just detects gas user and has and leak or whether potential safety hazard arranged, because the customer volume of alarm is very large, product is brought back producer or the laboratory is detected also unrealistic, cause thus the sense cycle of supervising very long, to such an extent as to the circulation of whole gas users is wanted for one time to reach three to quinquenniad, the gas safety detection that more has just becomes a mere formality, allowing user oneself check the signature approval, is unavoidable and accident occurs in so long gas safety detection interval.
It is planless that now employing is manually made house calls, and when and where not knowing can abnormal, can only spread large net and catch small fish, to the social resources significant wastage, but can not solve the common people's safety.Though gas accidents is small probability event, in case it is very big that leakage hazard occurs, other users of entail dangers to and building structure safety thereof, and the time of not rescuing, preventing its fault spread are so Real-Time Monitoring gas user state is of crucial importance.
Existing gas alarm technology is instant Threshold Alerts, namely sends warning when gas concentration reaches the alarm threshold value of setting.Manyly there is micro-leakage with the gas place, do not report to the police when concentration reaches warning concentration alarm device, if this user leaves the long period, so just very easily have an accident.Hundreds of thousands has been installed for one, how the city of users' up to a million gas alarm is known that the work at present state of each alarm and variation tendency seem to be even more important.
Gas meter also is a visual plant of combustion gas terminal.The mode of at present gas meter reading employing is varied.More advanced is radio meter register: a kind of method is that outdoor portable wireless is checked meter; A kind of is that concentrator is installed in the corridor, concentrates to copy and gets the interior gas meter, flow meter of certain limit and then obtain data by technological means.Gas meter, flow meter returns the gas supply merchant to be responsible for, and gas leakage alarm also is the place that the gas supply merchant is concerned about gas user safety and raising good service.
To sum up analyze, prior art still can not solve following problem:
(1) the gas supply merchant can't effectively monitor in real time gas user and use state, so that the security that combustion gas is used can not get effective guarantee;
(2) existing gas alarm system can not realize giving warning in advance the generation of in advance control accident.
(3) artificial treatment is adopted in the gas metering charging more, and existing radio meter register also people needs artificial aggregation process of later stage, can not realize the remote auto processing.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of gas safety detection and prediction and alarm system, so that each user's of monitoring that the gas supply merchant can be long-range and real-time combustion gas behaviour in service, and can realize the remote meter reading charging.
For achieving the above object, the gas safety detection that the utility model provides and prediction and alarm system is characterized in that, comprise at least one gas user security alarm terminal, at least one concentrator and a supervision service centre, wherein,
This gas user security alarm terminal is arranged at user's side, carries out the short-distance wireless both-way communication by a wireless transceiver and this concentrator and links;
This concentrator, carrying out both-way communication by short-distance wireless communication with this gas user security alarm terminal is connected, set up wireless bidirectional communication by public network with this supervision service centre and link, two-way transfer of data or steering order between this gas user security alarm terminal and this supervision service centre;
Supervision service centre is arranged at combustion gas supervision side, receives the data that this gas user security alarm terminal transmits by public network, and issues steering order or data and be sent to gas user security alarm terminal through concentrator by public network.
Above-mentioned gas safety detection and prediction and alarm system, it is characterized in that, this gas user security alarm terminal further comprises: combustible gas detecting alarm, intelligent gas meter, wireless transceiver, gas control valve and exhaust fan, wherein, this combustible gas probe and this intelligent gas meter are electrically connected this wireless transceiver, this gas control valve connects this intelligent gas meter, and this exhaust fan is electrically connected this combustible gas detecting alarm.
Above-mentioned gas safety detection and prediction and alarm system, it is characterized in that, this gas user security alarm terminal further comprises: combustible gas detecting alarm, intelligent gas meter, wireless transceiver, gas control valve and exhaust fan, wherein, this combustible gas probe, this intelligent gas meter, this gas control valve and this exhaust fan are electrically connected this wireless transceiver.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described concentrator comprises short-distance wireless transceiver module and GRPS/CDMA transceiver module.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described combustible gas detecting alarm is provided with one and is used for when the needs SOS, send help signal to the distress call device of supervising service centre by pressing the flash appeal button.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, the special-purpose monitoring and control management software that carries out the Real Time Monitoring analyzing and processing for the data that described gas user security alarm terminal is transmitted is installed on the server of described supervision service centre.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described software systems of supervising service centre adopt Browser/Server Mode.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described gas user security alarm terminal adopts mains-supplied.
For achieving the above object, the utility model also provides a kind of gas safety detection and prediction and alarm system, it is characterized in that, comprises gas user security alarm terminal, wireless public network transceiver and supervision service centre, wherein,
This gas user security alarm terminal is arranged at user's side, this wireless public network transceiver of wired connection, and carry out bi-directional communication links by this wireless public network transceiver and this supervision service centre by public network;
This wireless public network transceiver is arranged at user's side, carries out both-way communication by public network with this supervision service centre and links, and sets up bi-directional communication links between this gas user security alarm terminal and this supervision service centre;
This supervises service centre, be arranged at combustion gas supervision side, receive the data that this gas user security alarm terminal transmits by public network, and issue steering order or data are sent to this gas user security alarm terminal through this wireless public network transceiver by this public network.
Above-mentioned gas safety detection and prediction and alarm system, it is characterized in that, this gas user security alarm terminal further comprises: combustible gas detecting alarm, intelligent gas meter, gas control valve and exhaust fan, wherein, this combustible gas detecting alarm is electrically connected this intelligent gas meter, this gas control valve, reaches this exhaust fan
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described wireless public network transceiver comprises a GRPS/CDMA transceiver module.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described combustible gas detecting alarm is provided with one and is used for by pressing the flash appeal button, namely sending help signal to the distress call device of supervising service centre when the needs SOS.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, the special-purpose monitoring and control management software that carries out the Real Time Monitoring analyzing and processing for the data that described gas user security alarm terminal is transmitted is installed on the server of described supervision service centre.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described software systems of supervising service centre adopt Browser/Server Mode.
Above-mentioned gas safety detection and prediction and alarm system is characterized in that, described gas user security alarm terminal adopts mains-supplied.
The gas safety detection that the utility model provides and prediction and alarm system use state so that gas supply merchant or combustion gas use supervision department can effectively monitor in real time gas user, so that the security that combustion gas is used is effectively ensured; Native system also has the function that gives warning in advance simultaneously, potential safety hazard can be controlled at bud, and the generation of as much as possible minimizing accident; Native system can also be realized the functions such as the remote auto processing is checked meter, charging.
For above-mentioned and other objects, features and advantages of the present utility model can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the basic structure schematic diagram of prior art stand alone type Fuel Gas Leak Alarm;
Fig. 2 is the basic structure schematic diagram of prior art systems formula gas alarm system;
Fig. 3 A is the application example structural representation of gas safety detection of the present invention and prediction and alarm system;
Fig. 3 B is the schematic block diagram of concentrator in gas safety detection of the present invention and the prediction and alarm system;
Fig. 4 A-4B is the structural representation of gas user security alarm terminal among Fig. 3 A;
Fig. 5 is the Another Application exemplary construction schematic diagram of gas safety detection of the present invention and prediction and alarm system;
Fig. 6 is the structural representation of gas user security alarm terminal among Fig. 5.
Embodiment
Describe the utility model for reaching the employed technological means of purpose and effect hereinafter with reference to accompanying drawing, and only be aid illustration below in conjunction with the cited embodiment of accompanying drawing, the technological means of right this case is not limited in this.
The utility model forms a cover gas user security alarm terminal with gas meter, flow meter and combustible gas detecting alarm centralized integration, and the mode with networking puts together the alarm terminal in the metropolitan area again, at gas supply or government regulator supervision service centre is set.
Fig. 3 A has provided an embodiment of the present utility model, as shown in Figure 3A: the gas safety detection of the present embodiment and prediction and alarm system, comprise some gas user security alarm terminals 10, some concentrators 20 and a supervision service centre 30, one of them concentrator 20 corresponding a plurality of gas user security alarm terminal 10, the corresponding a plurality of concentrators 20 of supervision service centre, wherein gas user security alarm terminal 10 is arranged at user's side, carries out the short-distance wireless both-way communication by a wireless transceiver with concentrator 20 and links; Concentrator 20 is set up both-way communication with supervision between the service centre 30 in this gas user security alarm terminal 10 and is linked; Supervision service centre 30 is arranged at combustion gas supervision side, receives the data that this gas user security alarm terminal 20 transmits by public network, and issues steering order or data and be sent to gas user security alarm terminal 10 through concentrator 20 by public network.Concentrator 20 comprises short-range wireless transceiver 201 and wireless public network transceiver 202, shown in Fig. 3 B.
Please refer to again Fig. 4 A, in the above-described embodiments, gas user security alarm terminal 10 further comprises: combustible gas detecting alarm 101, intelligent gas meter 102, wireless transceiver 103, gas control valve 104 exhaust fans 105, combustible gas detecting alarm 101 is connected with intelligent gas meter and is all connected wireless transceiver 103, gas control valve 104 connects intelligent gas meter 102, exhaust fan 105 connects combustible gas detecting alarm 101, wherein this combustible gas detecting alarm 101 comprises alarm controller for combustible gas base and combustible gas probe, this combustible gas detecting alarm 101 is used for surveying inflammable gas, and detection data transferred to concentrator 20 by wireless transceiver 103, and receive concentrator 20 and transmit the steering order that supervision control centers 30 send; Intelligent gas meter 102 is used for record combustion gas usage data and combustion gas metering data, and transmits these data to concentrator 20 by wireless transceiver 103, and receives the steering order that supervision control center 30 that concentrator 20 transmits sends; Wireless transceiver 103 is electrically connected combustible gas detecting alarm 101 and intelligent gas meter 102, two-way transfer of data or steering order between combustible gas detecting alarm 101 and intelligent gas meter 102 and concentrator 30; Gas control valve 105 connects intelligent gas meter 102, the switch of control combustion gas.Wherein, gas control valve 104 and exhaust fan 105 also can be directly connected in wireless transceiver 103, directly control exhaust fan 105 and gas control valve 104 by wireless transceiver 103, shown in Fig. 4 B.The utility model can place wireless transceiver gas meter, flow meter inner, also can place detecting alarm inner, also can be independent of gas meter, flow meter and alarm, and the expansion of the system that is more convenient for is like this used flexibly.The inside that gas control valve 104 can arrange intelligent gas meter 102 also can be arranged at the outside of gas meter, flow meter.
In the present embodiment, concentrator 20 is the equipment that short-distance wireless communication is connected to wireless public network in this system.Because the communication distance of wireless transceiver 103 can not be far, about about 100 meters (concrete distance is relevant with factors), couple together the gas safe alarm terminal 10 in whole city needs by means of existing wireless communication networks, mode such as the GPRS/CMDA mobile communication of mobile or UNICOM combines the effect that just can realize concentrator with the short-distance wireless transmitting-receiving with GPRS/CMDA in the utility model.Concentrator receives the data that wireless transceiver sends, then by the GPRS/CDMA wireless network, send it to the webserver of internet supervision service centre, instruction or data that supervision service centre sends are received by radio concentrator through wireless public network, then transmit is that short range, wireless signals is to security alarm terminal or intelligent gas meter, can control the burnt gas valve of gas user or revise the combustion gas charging, to realize both-way communication.
The structure of above-mentioned Fig. 3 and embodiment shown in Figure 4 is applicable to the intensive place of gas user, such as the residential block, adopts short-distance wireless communication to add mechanism's mode of concentrator, reducing the infrastructure cost of gas user security terminal, and saves public resource.
In the utility model, the content that the data of each gas safe alarm terminal generation every day comprise is: the 2K historical data, and 40 byte meter reading datas, 60 bytes are warning or the fault data of specific generation not.Add that repeating that the package information of data transmission and transmission error cause sends, each household calculates by maximum 5K data volume every day, and each household every month is the 150K data.If for each combustion gas terminal user is equipped with the transmission equipment that a cover directly can enter wireless public network, such as the GPRS/CDMA module.The terminal cost of gas user can strengthen, and data transmission that each user bears expense (by also 3 yuan/month of the minimum rate of present mobile or UNICOM) is also very expensive, because transmitted data amount is very little, so utilization rate is extremely low.Gas user such as a common medium-sized city is about 1,000,000, and each terminal user distributes a phone number, also is the significant wastage to resource.
So adopt the short-distance wireless communication of ripe free frequency range between gas user security alarm terminal 10 and the concentrator 20, such as technological means such as 433MHZ, 470MHZ or 2.4G, so just greatly reduce combustion gas terminal user's cost.A concentrator can manage 100 to a hundreds of combustion gas terminal user, shares a cover radio transmission apparatus.Manage 200 families as example take each concentrator, concentrator is exactly the data traffic of 150K*200=30M per month, is 5 yuan/month by existing movement or interchange data rate, and the data rate of sharing each household are just very cheap.So medium-sized city 1,000,000 gas users need approximately 5,000 phone numbers, and large size city 400 general-purpose families need approximately 20,000 phone numbers, just can realize centralized management, the state of 24 hours Real-Time Monitoring gas users.Such processing power is inappreciable for the server of computing machine.Can realize autotelic monitoring by this system, only have the user of data exception at supervision service centre ability automatic-prompting, require manual confirmation to process, precise positioning hidden danger is found in real time and is processed, and accomplishes to shoot the arrow at the target.
In the place that gas user is become estranged, directly enter the frame mode of wireless public network transmission such as employings such as commercial user, industrial enterprise, embodiment as shown in Figure 5, gas safety detection and prediction and alarm system with reference to figure 5 the present embodiment, comprise gas user security alarm terminal 100, wireless public network transceiver 200 and supervision service centre 300, wherein, gas user security alarm terminal 100 is arranged at user's side, wired connection wireless public network transceiver 200, and communicate by public network by this wireless public network transceiver 200 and this supervision service centre 300 and to link; Wireless public network transceiver 200 is arranged at user's side, sets up both-way communication with supervision between the service centre 300 in gas user security alarm terminal 100 and links; Supervision service centre 300, be arranged at combustion gas supervision side, receive the data that gas user security alarm terminal 100 transmits by public network, and issue steering order or data are sent to gas user security alarm terminal 100 through wireless public network transceiver 200 by public network.This wireless public network transceiver 202 is the GPRS/CDMA transceiver.
In the present embodiment gas user security alarm terminal 100 as shown in Figure 6 shown in structure, wherein, combustible gas detecting alarm 1001 connects wireless public network transceiver 200,. intelligent gas meter 1002, gas control valve 1004 and exhaust fan 1005, this combustible gas detecting alarm 1001 comprises combustible gas probe and alarm controller for combustible gas base, this combustible gas detecting alarm 1001, by alarm controller for combustible gas base the detection data of the combustible gas probe that receives is sent to this supervision service centre 300 by wireless public network transceiver 200 through public network, and receives the steering order that this supervision service centre 300 that wireless public network transceiver 200 transmits issues by alarm controller for combustible gas base; Intelligent gas meter 1002, be used for record combustion gas usage data and combustion gas metering data, and transmit these data to this supervision service centre 300 by alarm controller for combustible gas base through public network, and receive the steering order that this supervision control center that this wireless public network transceiver transmits issues.In the native system, the wireless public network transceiver receives the data that the combustible gas detecting alarm controller sends, and then by the GPRS/CDMA wireless network, sends it to the webserver of internet supervision service centre.Instruction or data that supervision service centre sends are received by the wireless public network transceiver through wireless public network, then are forwarded to alarm controller for combustible gas base, can control burnt gas valve, the exhaust fan of gas user or revise the combustion gas charging, to realize both-way communication.
The system of combustible gas detecting alarm in the utility model take the patent No.: ZL 200610015576.0 " combustible gas detecting alarm with data recording equipment " as fundamental construction.Use the gas user security alarm terminal of this kind alarm to have the warning functions such as Leakage Gas, CO gas, fire detection, be installed on the combustion gas field of employment of gas user.
This combustible gas detecting alarm can with the state of gas leakage alarm, in real time and historical data transfer to wireless public network by wireless public network transceiver or concentrator.After data enter wireless public network, utilize the INTERNET Internet Transmission to the server of supervising service centre, data are in server stores and processing, utilize historical data to realize the advanced early warning analysis, automatic discrimination dangerous situation (such as being long-time slowly the leakage or sharply leakage), rather than just report to the police after the concentration arrival setting value, help the field staff to take different treatment measures.The combustion gas use of gas user and the current and historical data of leakage alarm are checked by the terminal of networking by administrative authority; the assessment user uses the combustion gas situation; unusual or combustion gas is used when unusual when alarm; but the automatic spring menu is pointed out; stay indoors and just can manage a gas user in the metropolitan area; greatly saved social resources, accomplished that the combustion gas actual time safety of wide area network detects and alarming and managing.
This system can make hundreds of thousands, users' up to a million gas supvr can check at any time the safety case that each user is real-time, and supervision center is used computing machine automatic discrimination combustion gas place safe condition.This system architecture just is equivalent to be equipped with one " electronic police " to each gas user, monitors at any time the own state of its gas safe and safety equipment, improves security, saves human resources, and having widely, social application is worth.
Biggest obstacle for wireless transmission is power supply.Long transmission distance then requires emissive power large, and power consumption is just large like this.Transmit and receive data in real time, just can not work long hours at the sleep battery saving mode same consumed energy.So adopt battery powered wireless transmission, distance, power supply and real-time Transmission three are conflicting.Present electronic gas taximeter also adopts powered battery, for prolonging battery service life, generally adopts service intermittent, several days or a few week just transmit low volume data.During solenoid valve within needing control table, moment need to consume a large amount of energy, so this function has a significant impact battery life.
Because the gas sensor relative power of gas alarm is larger, be not suitable for using powered battery, even adopt its working time of powered battery also very short, generally with regard to about one, two month, otherwise it is very large that battery capacity just needs, and the frequent battery is that users can not accept and approve.So gas alarm is generally used externally fed, such as the family expenses civil power.Because belonging to the warning system of security, this system must guarantee timely uploading operation state and data.Use civil power as alarm and wireless telecommunications power supply, sufficient energy has just been arranged, established solid foundation for the realization of wireless telecommunications, improved the reliability of wireless telecommunications, guaranteed the real-time of warning system, also reduced the consumption of battery.This power supply also can be as the outer power supply source of gas meter, flow meter, when civil power is arranged, power supply is provided and can be the battery charging in its table to gas meter, flow meter, battery can continue to keep the work of gas meter, flow meter in it was shown when not having civil power, do not affect the user and use combustion gas, greatly improved the battery of gas meter, flow meter yet.
Only need to send its data to wireless transceiver by wireline interface for the electronic gas table, wireless transceiver sends data to supervision service centre by wireless network and processes.The common cover radio transmitting device that uses of gas meter reading and gas leakage alarm has been saved wireless network resource like this.
The gas user security alarm terminal of native system also is provided with distress call device.When user's abnormal or emergency condition (for example gas poisoning), by pressing the flash appeal button, the security alarm terminal will be sent to supervision service centre with help signal by native system, and prompting is manually processed.
This system sets up user's archive information when mounted, is stored in supervision service centre.The employed server of supervision service centre has the fixedly address of IP, is used for the GPRS/CMDA wireless module and sets up the communication relation.The software systems of supervision service centre adopt B/S structure (Browser/Server, Browser/Server Mode), authorized supervisor can be on any computing machine that can surf the Net the running status of browing system.On the server of supervision service centre special-purpose monitoring and control management software is installed, the data that can transmit the gas user security alarm terminal that receives are carried out the Real Time Monitoring analyzing and processing.
Application of the present utility model, so that gas supply merchant or combustion gas use the home-confined gas user of just can effectively monitoring in real time of supervision department to use state, and can realize by the analysis to detection data giving warning in advance, bud with the hidden danger elimination, so that the security that combustion gas is used effectively ensured, also can realize remote automatic meter reading, charging etc.
Although the utility model discloses as above with preferred embodiment; so it is not to limit the utility model; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (15)
1. a gas safety detection and prediction and alarm system is characterized in that, comprise at least one gas user security alarm terminal, at least one concentrator and a supervision service centre, wherein,
This gas user security alarm terminal is arranged at user's side, carries out the short-distance wireless both-way communication by a wireless transceiver and this concentrator and links;
This concentrator, carrying out both-way communication by short-distance wireless communication with this gas user security alarm terminal is connected, set up wireless bidirectional communication by public network with this supervision service centre and link, two-way transfer of data or steering order between this gas user security alarm terminal and this supervision service centre;
Supervision service centre is arranged at combustion gas supervision side, receives the data that this gas user security alarm terminal transmits by public network, and issues steering order or data and be sent to gas user security alarm terminal through concentrator by public network.
2. gas safety detection according to claim 1 and prediction and alarm system, it is characterized in that, this gas user security alarm terminal further comprises: combustible gas detecting alarm, intelligent gas meter, wireless transceiver, gas control valve and exhaust fan, wherein, this combustible gas probe and this intelligent gas meter are electrically connected this wireless transceiver, this gas control valve connects this intelligent gas meter, and this exhaust fan is electrically connected this combustible gas detecting alarm.
3. gas safety detection according to claim 1 and prediction and alarm system, it is characterized in that, this gas user security alarm terminal further comprises: combustible gas detecting alarm, intelligent gas meter, wireless transceiver, gas control valve and exhaust fan, wherein, this combustible gas probe, this intelligent gas meter, this gas control valve and this exhaust fan are electrically connected this wireless transceiver.
4. according to claim 1,2 or 3 described gas safety detections and prediction and alarm system, it is characterized in that, described concentrator comprises short-distance wireless transceiver module and GRPS/CDMA transceiver module.
5. according to claim 2 or 3 described gas safety detections and prediction and alarm system, it is characterized in that, described combustible gas detecting alarm is provided with one and is used for when the needs SOS, sends help signal to the distress call device of supervising service centre by pressing the flash appeal button.
6. according to claim 1 described gas safety detection and prediction and alarm system, it is characterized in that, the special-purpose monitoring and control management software that carries out the Real Time Monitoring analyzing and processing for the data that described gas user security alarm terminal is transmitted is installed on the server of described supervision service centre.
7. according to claim 1 described gas safety detection and prediction and alarm system is characterized in that, the software systems of described supervision service centre adopt Browser/Server Mode.
8. according to claim 1 described gas safety detection and prediction and alarm system is characterized in that, described gas user security alarm terminal adopts mains-supplied.
9. a gas safety detection and prediction and alarm system is characterized in that, comprise gas user security alarm terminal, wireless public network transceiver and supervision service centre, wherein,
This gas user security alarm terminal is arranged at user's side, this wireless public network transceiver of wired connection, and carry out bi-directional communication links by this wireless public network transceiver and this supervision service centre by public network;
This wireless public network transceiver is arranged at user's side, carries out both-way communication by public network with this supervision service centre and links, and sets up bi-directional communication links between this gas user security alarm terminal and this supervision service centre;
This supervises service centre, be arranged at combustion gas supervision side, receive the data that this gas user security alarm terminal transmits by public network, and issue steering order or data are sent to this gas user security alarm terminal through this wireless public network transceiver by this public network.
10. gas safety detection according to claim 9 and prediction and alarm system, it is characterized in that, this gas user security alarm terminal further comprises: combustible gas detecting alarm, intelligent gas meter, gas control valve and exhaust fan, wherein, this combustible gas detecting alarm is electrically connected this intelligent gas meter, this gas control valve, reaches this exhaust fan
11. described gas safety detection and prediction and alarm system is characterized in that according to claim 9, described wireless public network transceiver comprises a GRPS/CDMA transceiver module.
12. according to claim 10 described gas safety detection and prediction and alarm system, it is characterized in that, described combustible gas detecting alarm is provided with one and is used for by pressing the flash appeal button, namely sending help signal to the distress call device of supervising service centre when the needs SOS.
13. according to claim 9 described gas safety detection and prediction and alarm system, it is characterized in that, the special-purpose monitoring and control management software that carries out the Real Time Monitoring analyzing and processing for the data that described gas user security alarm terminal is transmitted is installed on the server of described supervision service centre.
14. described gas safety detection and prediction and alarm system is characterized in that according to claim 9, described software systems of supervising service centre adopt Browser/Server Mode.
15. described gas safety detection and prediction and alarm system is characterized in that according to claim 9, described gas user security alarm terminal adopts mains-supplied.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201220482962.1U CN202838620U (en) | 2012-09-20 | 2012-09-20 | Fuel gas safety detection and prediction alarm system |
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| CN201220482962.1U CN202838620U (en) | 2012-09-20 | 2012-09-20 | Fuel gas safety detection and prediction alarm system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102903210A (en) * | 2012-09-20 | 2013-01-30 | 天津市浦海新技术有限公司 | Gas safety detecting and predicting alarming system |
| CN103325218A (en) * | 2013-05-22 | 2013-09-25 | 上海霖睿自控设备有限公司 | Wireless gas alarm control system |
| CN104112317A (en) * | 2013-04-19 | 2014-10-22 | 成都技高科技有限公司 | Meter reading prepayment system applicable to gas clusters |
| CN108648402A (en) * | 2018-05-02 | 2018-10-12 | 平安科技（深圳）有限公司 | intelligent fire alarm method, terminal and storage medium |
| CN110189507A (en) * | 2019-06-03 | 2019-08-30 | 北京讯腾智慧科技股份有限公司 | Fuel gas leak alarm systems and method |
-
2012
- 2012-09-20 CN CN201220482962.1U patent/CN202838620U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102903210A (en) * | 2012-09-20 | 2013-01-30 | 天津市浦海新技术有限公司 | Gas safety detecting and predicting alarming system |
| CN104112317A (en) * | 2013-04-19 | 2014-10-22 | 成都技高科技有限公司 | Meter reading prepayment system applicable to gas clusters |
| CN103325218A (en) * | 2013-05-22 | 2013-09-25 | 上海霖睿自控设备有限公司 | Wireless gas alarm control system |
| CN108648402A (en) * | 2018-05-02 | 2018-10-12 | 平安科技（深圳）有限公司 | intelligent fire alarm method, terminal and storage medium |
| CN108648402B (en) * | 2018-05-02 | 2020-04-24 | 平安科技（深圳）有限公司 | Intelligent fire alarm method, terminal and storage medium |
| CN110189507A (en) * | 2019-06-03 | 2019-08-30 | 北京讯腾智慧科技股份有限公司 | Fuel gas leak alarm systems and method |
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