CN202523167U - Embedded remote monitoring module of fire alarm linkage system - Google Patents
Embedded remote monitoring module of fire alarm linkage system Download PDFInfo
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- CN202523167U CN202523167U CN2012202020400U CN201220202040U CN202523167U CN 202523167 U CN202523167 U CN 202523167U CN 2012202020400 U CN2012202020400 U CN 2012202020400U CN 201220202040 U CN201220202040 U CN 201220202040U CN 202523167 U CN202523167 U CN 202523167U
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Abstract
The utility model belongs to the technical field of electronic fire fighting and particularly relates to an embedded remote monitoring module of a fire alarm linkage system. The remote monitoring module is connected with an intelligent fire-fighting alarm system and comprises an embedded controller, wherein the embedded controller achieves two-way data transmission with the intelligent fire-fighting alarm system through both a mobile communication network and the internet. The embedded remote monitoring module can transmit information of each fire-fighting equipment to the intelligent fire-fighting alarm system in real time and can perform remote control on the corresponding field fire-fighting equipments, so that the alarm and rescue capabilities of a fire-fighting system greatly improved.
Description
Technical field
The utility model belongs to the technical field of electronics fire-fighting, particularly relates to a kind of embedded remote monitoring module of fire alarm linked system.
Background technology
Existing fire protection alarm system adopts thalposis and smoke alarm, when environment temperature, when smoke density acquires a certain degree, produces alerting signal; And alert locations information is provided; Through the fire-fighting host process, realize interlock water or fire-smothering gear simultaneously, realize the fire protection warning processing.It all is site disposal that fire alarm is handled general present, and country does not set up the network fire protection alarm system in city, so most warning system can not uploaded data by remote live yet.
Also progressively beginning both at home and abroad at present has the function of long-range fire protection warning to occur; But majority is to upload through the automatic triggering of network realization alerting signal; Do not have detailed datas such as fire fighting equipment information and concrete probe positions, still can not more help be provided for fire rescue.Its reason is that fire-fighting system itself does not have the teledata interface module, has only the remote transmission of carrying out of simple alerting signal to come to handle to fire department, does not improve fire-fighting and rescue efficient in essence.
A kind of in addition owing to do not link to each other with fire-fighting system itself, do not have concrete data support through some characteristics position occasion of long-distance video technology monitoring, and limited through the fire fighting equipment of network control, its processing power is very limited.And the video data remote transmission is very high to the network service requirement, and the various device cost is not low yet.Therefore the occasion that is suitable for is less.This long-range fire fighting monitoring and on-the-spot fire-fighting system can not be handled by swap data, greatly reduce the efficiency of fire-fighting and rescue.
General its structure of long-range fire alarm system of the prior art has two kinds: a kind of BMS (generalized information management platform) through mansion notifies fire department automatically through network after this mansion fire protection alarm system is confirmed fire alarm, report fire alarm situation.This system has the remote alarms function generally can not insert fire-fighting system itself, and the various data of fire-fighting system and information generally can not real time direct be transferred to fire department or the device fabrication or the unit of maintenance.Its principle mainly is to have realized the remote alarms of fire-fighting through network.Its structure is: fire-fighting system, and------BMS (generalized information management platform)---network (automatically)---fire department generally is that artificial the realization reported to the police in traditional fire-fighting system to alerting signal.
A kind of in addition is through video surveillance network, and some important position fire condition of remote transmission are reported to the police, and perhaps notifies fire department to carry out fire through some on-the-spot fire fighting equipments of network control then and handles.General this system links to each other through the Internet, network is carried out video data transmit and handle, and itself does not link to each other with on-the-spot fire-fighting system.Its structure is following:
Video monitoring system---on-the-spot fire fighting equipment of telecommunication network---monitor terminal---and fire department.
Monitoring remote video belongs to the security protection category, and its various device, Network Transmission etc. require high, and data quantity transmitted is bigger, and cost is high, and teleprocessing ability poor stability does not link to each other with on-the-spot fire-fighting system itself, has seriously restricted fire-fighting and rescue.
The utility model content
The technical matters that the utility model will solve is to overcome the deficiency of prior art and embedded remote monitoring module that a kind of fire alarm linked system is provided.This remote monitoring module can pass through internet and mobile communications network, and the information of each fire fighting equipment of real-time Transmission is to the fire-fighting intelligent alarm system and can carry out Long-distance Control to corresponding on-the-spot fire fighting equipment, improves the warning and the rescue ability of fire-fighting system greatly.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
The utility model provides a kind of embedded remote monitoring module of fire alarm linked system; Said remote monitoring module is connected to the fire-fighting intelligent alarm system; It comprises embedded controller, and said embedded controller is through the transmitted in both directions of mobile radio communication realization with fire-fighting intelligent alarm system data.
Further, said embedded controller is also through the transmitted in both directions of internet realization with fire-fighting intelligent alarm system data.
By last, this remote monitoring module is provided with two kinds of remote interfaces, can directly connect the main frame of fire-fighting system; Realization is to the data information transfer of fire-fighting system; After data center handles, realize instruction control through mobile radio communication or internet again to fire-fighting system, accomplish the fire interlock and handle.Two kinds of interface communication modes are complementary, guaranteed reliability of data transmission.
Further, said embedded controller inserts the internet through GSM or CDMA or 3G module access mobile communication net through the TCP/IP interface.
Further, said embedded controller also through mobile radio communication or Internet connection to administration of the prevention and control warning rescue center or fire fighting equipment producer or the fire fighting equipment unit of maintenance.The data of fire-fighting system can be sent to the administration of the prevention and control center in real time like this; Realize the monitoring of urban network fire-fighting; Also can be sent to fire fighting equipment producer or plant maintenance unit; Make things convenient for equipment testing and maintenance on the one hand, also help Subscriber Unit that the more management of fire safety of specialty is provided on the one hand.This has greatly promoted the raising of urban fire control network management level.
Said embedded controller adopts 32-bit microprocessor.Embedded controller is the core processor of said remote monitoring module, adopts 32-bit microprocessor, has the characteristic of high-performance and super low-power consumption.
The interface of said embedded controller and fire-fighting intelligent alarm system adopts two bus protocols.
Compared with prior art, the utility model with respect to the beneficial effect of prior art is:
1, two kinds of telecommunication modes of the utility model and depositing have improved the reliability of telecommunication data greatly, remote real-time monitoring, warning, rescue are carried out in the scene of fire handle.
2, the utility model remote monitoring module links to each other with local fire-fighting system, transmission be each zone probe of fire-fighting system, the real time data of equipment, data volume is much smaller than video data, but quantity of information is much larger than video information.Make things convenient for remote monitoring and processing.
3, the data of the utility model remote monitoring module can be transferred to different departments and handle.At first be fire department, be responsible for the unit of fire-fighting and rescue, this is very important for improving rescue efficiency; Be administration of the prevention and control department then, significant for the urban network administration of the prevention and control, monitor the urban fire control situation in real time; Simultaneously can offer professional fire-fighting construction and equipment vendors, provide value added service, help Subscriber Unit to improve the administration of the prevention and control level.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model remote monitoring module;
Fig. 2 is the circuit diagram of the utility model signaling circuit;
Fig. 3 receives the circuit diagram of decoding circuit for the utility model;
Fig. 4 is the circuit diagram of the utility model remote interface circuit;
Fig. 5 is the circuit diagram of the utility model remote monitoring module;
Fig. 6 is the process flow diagram of the utility model two bus signalings;
Fig. 7 is the process flow diagram that the utility model two buses are received sign indicating number.
Embodiment
As shown in Figure 1; The utility model discloses a kind of embedded remote monitoring module of fire alarm linked system; It is connected to the fire-fighting intelligent alarm system; Comprise embedded controller (ARM controller), said embedded controller is through the transmitted in both directions of mobile radio communication or internet realization and fire-fighting intelligent alarm system data.
Therefore; This remote monitoring module is provided with two kinds of remote interfaces, i.e. GSM or CDMA or 3G wireless module and TCP/IP interface, and this remote monitoring module can directly connect the main frame of fire-fighting system like this; Realization is to the data information transfer of fire-fighting system; After data center handles, realize instruction control through mobile radio communication or internet again to fire-fighting system, accomplish the fire interlock and handle.Two kinds of interface communication modes are complementary, guaranteed reliability of data transmission.
This remote monitoring module also through mobile radio communication or Internet connection to administration of the prevention and control warning rescue center or fire fighting equipment producer or the fire fighting equipment unit of maintenance.The data of fire-fighting system can be sent to the administration of the prevention and control center in real time like this; Realize the monitoring of urban network fire-fighting; Also can be sent to fire fighting equipment producer or plant maintenance unit; Make things convenient for equipment testing and maintenance on the one hand, also help Subscriber Unit that the more management of fire safety of specialty is provided on the one hand.This has greatly promoted the raising of urban fire control network management level
The ARM controller is the core processor of remote monitoring module, and present embodiment adopts LPC1768, belongs to the LPC1700 of PHILIPS Co. series Cortex-M3 microcontroller, is used for the integrated Embedded Application with low-power consumption of processing requirements height.It is a 32-bit microprocessor, and it has the characteristic of high-performance and super low-power consumption.
The interface of embedded controller and fire-fighting intelligent alarm system adopts two bus protocols, and the two line communication circuit is divided into two parts signaling circuit and receives decoding circuit.
The signaling circuit is as shown in Figure 2, and BUS5V and BUS0V are respectively the main control chip control ends, and the ZX+1 end is output end of main.Work as BUS5V=0, during BUS0V=1, bus voltage is 0V; Work as BUS5V=1, during BUS0V=0, bus voltage is 5V; Work as BUS5V=0, during BUS0V=0, bus voltage 24V.
The receipts decoding circuit is as shown in Figure 3, and when field node was returned sign indicating number, main frame at first wanted bus to put 5V.If bus is not 5V, the Sheffer stroke gate end is output not.When field node was returned yard, bus current increased severely, and the D point voltage drops to about 18V, and promptly the E point voltage also drops to about 18V, and LM339 can monitor out this change in voltage, supplied with the main control chip sampling after giving two Sheffer stroke gates.
2 MAX232 interfaces, 1 JATG interface have been designed on the ARM controller LPC1768 master control borad; Simultaneously integrated IIC communication I/O mouth; Interface circuit such as Fig. 4, mobile communication module (GSM/CDMA and 3G mobile module) adopts these two interfaces to realize exchanges data with the communication interface of ARM module.
In addition, utilize extended chip DP838481, LPC1768 is easy to realize the Ethernet interface of ICP/IP protocol, realizes the transmitted in both directions of data through interconnection network.Its circuit diagram is as shown in Figure 5.
Fig. 6 is the process flow diagram of two bus signalings.
During the main frame signaling, once send 13 bit codes.Earlier will address of node to be sent and command information add a bit parity check position and be packaged into one 13 Frame, follow a transmission.This data bit is 1 o'clock, and putting bus is 5V; These data are 0 o'clock, and putting bus is 0V.Bits per inch is according to keeping 200us.After the intact one digit number certificate of every transmission, bus being put 24v, and keep 200us, is the field node power supply
Fig. 7 is the process flow diagram that two buses are received sign indicating number.
When main frame receives back sign indicating number, once receive 5 bit symbols.When receiving a bit symbols, earlier bus is changed to 5V, waits for back sign indicating number, maximum latency is 2ms.If surpass 2ms, still there is not back sign indicating number, return 0, withdraw from back sign indicating number reception program, take defeat.If sign indicating number is arranged back in 2ms, starts timer 1 at once and pick up counting.If the evaluation of timer surpasses the pairing count value of 4ms, the expression bus short circuit stops timing at once, returns 0, withdraws from back sign indicating number reception program, takes defeat.If the count value of timer in reasonable range, when the sign indicating number disappearance is returned in this position, stops timing, preserve this count value, this code element receives successfully.Whenever after receiving one time yard, bus being changed to 24V, keeping 200us, is the field node power supply.Five-bit code receives when finishing, and earlier bus is put 0V, keeps 200us, again bus is changed to 24V, finishes this time reception.
GB4717-2005 " fire alarm control unit general technical specifications " is satisfied in the design of the utility model.
Each item basic technical indicator is following:
A, can connect protect the Weir brand 6600 series intelligent fire protection warning main frame, and can constitute complete fire protection alarm system with corresponding thalposis, cigarette sense and input/output module are common.
B, nominal service condition:
Environment temperature-10～60 ℃ ± 2 ℃
To Shi Du ≦ 95% (40 ℃)
Air pressure 86kPa～106kPa
C, regular service condition:
15～35 ℃ of environment temperatures
Air pressure 86kPa～106kPa
D, the key technical indexes:
Primary power
Output current and voltage 1A/24V 0.5A/5V
Quiescent dissipation 24V 10mA
Power backup power supply DC12V 0.1mA
G, interface and agreement:
Fire-fighting main frame: two buses
GSM/CDMA module: RS232C
3G mobile communication module: JATG interface
Internetwork interface: Ethernet interface, ICP/IP protocol.
Above embodiment only is used to explain the technical scheme of the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to preferred embodiment; The those of ordinary skill in affiliated field is to be understood that; Still can make amendment and perhaps the part technical characterictic is equal to replacement the embodiment of the utility model; And not breaking away from the spirit of the utility model technical scheme, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (7)
1. the embedded remote monitoring module of a fire alarm linked system; It is characterized in that; Said remote monitoring module is connected to the fire-fighting intelligent alarm system; It comprises embedded controller, and said embedded controller is through the transmitted in both directions of mobile radio communication realization with fire-fighting intelligent alarm system data.
2. the embedded remote monitoring module of fire alarm linked system according to claim 1 is characterized in that, said embedded controller is also through the transmitted in both directions of internet realization with fire-fighting intelligent alarm system data.
3. the embedded remote monitoring module of fire alarm linked system according to claim 2 is characterized in that, said embedded controller is through GSM or CDMA or 3G module access mobile communication net.
4. the embedded remote monitoring module of fire alarm linked system according to claim 2 is characterized in that, said embedded controller inserts the internet through the TCP/IP interface.
5. the embedded remote monitoring module of fire alarm linked system according to claim 2; It is characterized in that, said embedded controller also through mobile radio communication or Internet connection to administration of the prevention and control warning rescue center or fire fighting equipment producer or the fire fighting equipment unit of maintenance.
6. according to the embedded remote monitoring module of each described fire alarm linked system of claim 1 to 5, it is characterized in that said embedded controller adopts 32-bit microprocessor.
7. the embedded remote monitoring module of fire alarm linked system according to claim 6 is characterized in that, the interface of said embedded controller and fire-fighting intelligent alarm system adopts two bus protocols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202020400U CN202523167U (en) | 2012-05-07 | 2012-05-07 | Embedded remote monitoring module of fire alarm linkage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012202020400U CN202523167U (en) | 2012-05-07 | 2012-05-07 | Embedded remote monitoring module of fire alarm linkage system |
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| CN202523167U true CN202523167U (en) | 2012-11-07 |
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| CN2012202020400U Expired - Lifetime CN202523167U (en) | 2012-05-07 | 2012-05-07 | Embedded remote monitoring module of fire alarm linkage system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682559A (en) * | 2012-05-07 | 2012-09-19 | 广州保得威尔电子科技有限公司 | Embedded remote monitoring module of fire alarm linkage system |
| CN106056826A (en) * | 2016-07-19 | 2016-10-26 | 湖南森源电气有限公司 | Electrical fire monitoring method |
-
2012
- 2012-05-07 CN CN2012202020400U patent/CN202523167U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682559A (en) * | 2012-05-07 | 2012-09-19 | 广州保得威尔电子科技有限公司 | Embedded remote monitoring module of fire alarm linkage system |
| CN106056826A (en) * | 2016-07-19 | 2016-10-26 | 湖南森源电气有限公司 | Electrical fire monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG PROTECTWELL ELECTRONIC + TECHNOLOGY CO., Effective date: 20140708 Owner name: SOUTH CHINA NORMAL UNIVERSITY Free format text: FORMER OWNER: GUANGDONG PROTECTWELL ELECTRONIC + TECHNOLOGY CO., LTD. Effective date: 20140708 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG PROTECTWELL ELECTRONIC + TECHNOLOGY CO., Free format text: FORMER NAME: WILL PAUL GET THE GUANGZHOU ELECTRONIC TECHNOLOGY CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510530 GUANGZHOU, GUANGDONG PROVINCE TO: 510631 GUANGZHOU, GUANGDONG PROVINCE |
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| CP03 | Change of name, title or address |
Address after: 510530, C2 building, No. 11, Kaiyuan Avenue, Science City, Guangzhou hi tech Industrial Development Zone, Guangdong, second Patentee after: GUANGZHOU PROTECTWELL ELECTRONIC & TECHNOLOGY CO.,LTD. Address before: 401 B3 District 162, science Avenue, Science Town, Guangzhou hi tech Industrial Development Zone, Guangdong 510663, China Patentee before: Guangzhou Protectwell Electronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140708 Address after: 510631 West Zhongshan Road, Guangdong, Guangzhou, No. 55 Patentee after: SOUTH CHINA NORMAL University Patentee after: GUANGZHOU PROTECTWELL ELECTRONIC & TECHNOLOGY CO.,LTD. Address before: 510530, C2 building, No. 11, Kaiyuan Avenue, Science City, Guangzhou hi tech Industrial Development Zone, Guangdong, second Patentee before: GUANGZHOU PROTECTWELL ELECTRONIC & TECHNOLOGY CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |