CN110111523A - A kind of fire-fighting Internet of Things signal imitation Transmission system - Google Patents
A kind of fire-fighting Internet of Things signal imitation Transmission system Download PDFInfo
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- CN110111523A CN110111523A CN201910278969.8A CN201910278969A CN110111523A CN 110111523 A CN110111523 A CN 110111523A CN 201910278969 A CN201910278969 A CN 201910278969A CN 110111523 A CN110111523 A CN 110111523A
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- fire
- signal
- control unit
- module
- brand
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The invention discloses a kind of fire-fighting Internet of Things signal imitation Transmission systems, including signal imitation module, signal processing module, communication module, user information transmitting device, simulation cloud platform；Signal imitation module analog goes out the various alarm signals of the fire alarm control unit of various brand styles, and the alarm signal passes sequentially through signal processing module, communication module, user information transmitting device and is finally sent to simulation cloud platform.Keep brand, the communications protocol, communication interface of fire-alarm, and when user information transmitting device model one-to-one correspondence, when signal an alert is identical as the alarm signal that simulation cloud platform obtains in signal imitation module, then the data communication between the user information transmitting device and the fire alarm control unit of the brand is normal.The present invention is used to detect the data communications context between user information transmitting device and the fire alarm control unit of various brands type, has ensured the smooth implementation and stable operation of the construction of urban fire control remote monitoring system.
Description
Technical field
The present invention relates to fire-fighting internet of things field, especially a kind of fire-fighting Internet of Things signal imitation Transmission system.
Background technique
Fire alarm control unit signal is obtained by user information transmitting device, realizes that the networking to building fire risk is supervised
Control is the most important thing of urban fire control remote monitoring system construction.The user information transmitting device is that urban fire control remotely monitors
The core front-end equipment of system, for receiving and transmitting all kinds of fire alarm informations obtained from fire alarm control unit and set
Standby status information, that is, various alarm signals.
The user information transmitting device emphasizes the design of compatibility, and the fire alarm control unit of compatible all kinds of mainstreams connects
Enter.However, the data communication protocol disunity of the fire alarm control unit due to current various brands type, results in user information
Signal transmission cannot be ensured with stability, the compatibility connecting between transmitting device and fire alarm control unit, greatly be made
The about construction of urban fire control remote monitoring system.
Summary of the invention
In order to overcome above-mentioned defect in the prior art, the present invention provides a kind of fire-fighting Internet of Things signal imitation transmission system
System is ensured for detecting the data communications context between user information transmitting device and various brands types of fires alarm controller
The smooth of urban fire control remote monitoring system construction is implemented and stable operation；Meanwhile a kind of fire-fighting Internet of Things letter of the invention
Number aaaanalog transmission system is also used as the experimental facilities of the installation of user information transmitting device, commissioning staff, to cultivate urban fire control
The construction talent of remote monitoring system, power-assisted is in the construction of China's urban fire control remote monitoring system.
To achieve the above object, the present invention uses following technical scheme, comprising:
A kind of fire-fighting Internet of Things signal imitation Transmission system, the system comprises: signal imitation module, signal processing mould
Block, communication module, user information transmitting device, simulation cloud platform；Wherein,
The signal imitation module is used to simulate the various alarm signals of the fire alarm control unit of various brand styles；Institute
It states the selection of signal imitation module and the alarm signal of the fire alarm control unit of certain brand is sent to the signal processing module；
After the signal processing module receives alarm signal, Data Format Transform is carried out to alarm signal, by alarm signal
It is converted into standard data；Standard data is sent to the communication module by the signal processing module；
The communications protocol of the fire alarm control unit of various brand styles is stored in the communication module；The communication mould
After block receives standard data, the communication module is under the communications protocol of the fire alarm control unit of the brand by reticle
Formula data are sent to the user information transmitting device；
After the user information transmitting device receives standard data, standard data is sent to the simulation cloud
Platform；
After the simulation cloud platform receives standard data, Data Format Transform, conversion are carried out to standard data
At original signal, the i.e. alarm signal of fire alarm control unit.
The signal processing module also encrypts standard data before sending standard data；It is described
Encrypted standard data is sent to the communication module by signal processing module.
The signal processing module includes single-chip microcontroller, carries out Data Format Transform to alarm signal using the single-chip microcontroller,
And standard data is encrypted using the single-chip microcontroller.
The signal processing module further includes electrical level transferring chip；The electrical level transferring chip be used for the single-chip microcontroller into
Two-way level converting between row TTL and EIA, with complete the single-chip microcontroller and the communication module or with the signal imitation mould
Data transmission between block.
The communication module includes microprocessor；The microprocessor is for solving encrypted standard data
It is close, obtain standard data.
The communication module further includes communication interface, and the communication interface includes that RS232 interface, RS485 interface, CAN connect
Mouthful；And the communications protocol of the fire alarm control unit of different brands type corresponds to different interfaces；The communication module is according to institute
The fire alarm control unit for stating certain brand selected by signal imitation module, directly finds out the fire alarm control unit of the brand
Communications protocol, and under the communications protocol of the fire alarm control unit of the brand passes through the fire alarm control unit of the brand
The corresponding interface of communications protocol is sent to the user information transmitting device after being packaged standard data.
The communication module further includes communication interface, display screen, key；The communication interface include RS232 interface,
RS485 interface, CAN interface；And the communications protocol of the fire alarm control unit of different brands type corresponds to different interfaces；User
Pass through the communications protocol of the display screen and the fire alarm control unit of certain brand of key selection；
The communication module passes through the fire report of the display screen and certain selected brand of the key also according to user
The communications protocol of alert controller, and under the communications protocol of the fire alarm control unit of the brand, pass through the fire report of the brand
The corresponding interface of communications protocol of alert controller is sent to the user information transmitting device after being packaged standard data.
User is first according to the fire alarm control unit of certain selected brand styles, the fire alarm control of selection and the brand
The corresponding user information transmitting device of device processed；And according to the installation settings specification pair of selected user information transmitting device
The user information transmitting device is configured, and local IP, local port, destination IP, the mesh of the user information transmitting device are configured
Port, subscriber-coded, communications protocol；And after configuration is complete, the user information transmitting device receives the communication module
The standard data of transmission.
The Data Format Transform of the standard of the Data Format Transform of the signal processing module and the simulation cloud platform
Standard is identical, customizes according to GBT 26875.3；It is defined in urban fire control remote monitoring system in the GBT 26875.3
Between user information transmitting device and monitoring center by alarm transmission network carry out data transmission protocol architecture, data type
And data definition.
The signal imitation module is the signal imitation software in computer, that is, PC machine；The electrical level transferring chip is
Max232 chip；The microprocessor is LPC1788 microprocessor；The simulation cloud platform is the software on computer.
The present invention has the advantages that
(1) standard data is encrypted in the present invention, to prevent leaking data.
(2) by electrical level transferring chip max232 chip, the data completed between the single-chip microcontroller and PC machine pass the present invention
It is defeated.
(3) selection of the present invention for communications protocol, both can direct certain product according to selected by the signal imitation module
The fire alarm control unit of board is selected, and can also be selected in such a way that user manually selects, with convenient, flexible
Detection data communication condition.
(4) present invention is for detecting the data between user information transmitting device and various brands types of fires alarm controller
Communication condition has ensured the smooth implementation and stable operation of the construction of urban fire control remote monitoring system.
(5) present invention is alternatively arranged as the installation of user information transmitting device, the experimental facilities of commissioning staff, to cultivate city
The construction talent of fire remote-monitoring system, power-assisted is in the construction of China's urban fire control remote monitoring system.
Detailed description of the invention
Fig. 1 is system architecture diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of fire-fighting Internet of Things signal imitation Transmission system, comprising: signal imitation module 1, signal processing
Module 2, communication module 3, user information transmitting device 4, simulation cloud platform 5.
The signal imitation module 1 is the signal imitation software in computer, that is, PC machine, is integrated in the prior art various
The various alarm signals of the fire alarm control unit of brand styles, for each of the fire alarm control unit to various brand styles
Kind alarm signal is simulated, and the various alarm signals of the fire alarm control unit of various brand styles are simulated.
The fire alarm control unit includes following component part: fire detector, manual fire alarm call point, starting are pressed
Button, stop button, input module, output module；The various alarm signals of the fire alarm control unit are fire alarm control
The signal of each component part of device processed, for example, the fault-signal of fire detector, live fire alarm signal and fire
The signals such as reset, failure, linkage, movement, the feedback of alarm controller.
User selects certain alarm signal of the fire alarm control unit of certain brand by the signal imitation module 1, and
The alarm signal is sent to signal processing module 2 by the signal imitation module 1.
The signal processing module 2 includes single-chip microcontroller 21, electrical level transferring chip 22.Wherein, the single-chip microcontroller 21 is MCS-
51 single-chip microcontrollers；The electrical level transferring chip 22 is max232 chip.
After the single-chip microcontroller 21 receives alarm signal, Data Format Transform first is carried out to alarm signal, according to unified standard
Alarm signal is converted into standard data, the unified standard can be customized according to GBT 26875.3；The GBT
It defines in 26875.3 in urban fire control remote monitoring system and is passed between user information transmitting device and monitoring center by alarm
Protocol architecture, data type and the data definition that defeated network carries out data transmission.After the completion of Data Format Transform, the single-chip microcontroller
21 again encrypt standard data, obtain encrypted standard data.The single-chip microcontroller 21 is by encrypted mark
Quasiconfiguaration data are sent to the communication module 3.
When between the single-chip microcontroller 21 and the communication module 3 communicate through a serial port, although the single-chip microcontroller 21
There is the function of serial communication, still, the RS232 interface in signal level and the communication module 3 that the single-chip microcontroller 21 provides
Standard it is different, therefore, it is necessary to pass through the electrical level transferring chip 22 carry out level conversion.The max232 chip is a kind of
The single supply electrical level transferring chip for aiming at the design of RS232 standard serial port, for carrying out the two-way level converting between TTL and EIA；
By level conversion, to guarantee that encrypted standard data is sent to the communication module 3 by the single-chip microcontroller 21.
Similarly, since the signal imitation module 1 is the signal imitation software in PC machine, therefore the single-chip microcontroller 21 and institute
There is also the above problems when stating between signal imitation module 1 communicate through a serial port, and therefore, the max232 chip is equally used
Required level conversion when communicated between the single-chip microcontroller 21 and the signal imitation module 1.
The communication module 3 includes microprocessor 31, communication interface 32, display screen 33, key 34.Wherein, micro- place
Reason device 31 is LPC1788 microprocessor；The communication interface 32 includes RS232 interface, RS485 interface, CAN interface；It is described aobvious
Display screen 33 is the TM070DDH09 of heavenly steed；The key 34 is 4X4 matrix form key.It is also stored in the communication module 3 each
The communications protocol of the fire alarm control unit of kind brand styles, and the communications protocol of the fire alarm control unit of different brands type
Corresponding different interface.
After the microprocessor 31 receives encrypted standard data, encrypted standard data is solved
It is close, the data i.e. standard data after being decrypted.
The communication module 3 both can certain brand according to selected by the signal imitation module 1 fire alarm control unit, directly
The communications protocol for finding out the fire alarm control unit of the brand in storage is connect, and in the fire alarm control unit of the brand
Communications protocol is sent out after being packaged standard data by the corresponding interface of the communications protocol of the fire alarm control unit of the brand
It send to the user information transmitting device 4.
The display screen 33 and the key 34 are used to provide a user the fire alarming and controlling of certain brand manually selected
The function of the communications protocol of device.
The fire for certain brand that the communication module 3 can also be selected according to user by the display screen 33 and the key 34
The communications protocol of calamity alarm controller, and under the communications protocol of the fire alarm control unit of the brand, pass through the fire of the brand
The corresponding interface of the communications protocol of calamity alarm controller is sent to the user information transmission dress after being packaged standard data
Set 4.
In the present invention, true user information transmitting device 4 is selected, i.e., directly by existing user information transmitting device 4
It applies in fire-fighting Internet of Things signal imitation Transmission system of the invention, due to the fire alarm control unit of different brands type
Communications protocol and its corresponding interface are all different, so needing first to carry out type selecting to user information transmitting device 4, according to user
The communications protocol of the fire alarm control unit of the selected brand and its corresponding interface carry out user information transmitting device 4
Type selecting, selects the user information transmitting device 4 that can be docked with the communications protocol and its corresponding interface, after the completion of type selecting,
It is configured further according to the installation settings specification of selected user information transmitting device 4, configures user information biography
The local IP of defeated device 4, local port, destination IP, destination port, subscriber-coded, communications protocol.
After the completion of type selecting and configuration, the standard of the transmission of communication module 3 ready to receive of user information transmitting device 4
Formatted data, and after standard data reception, the user information transmitting device 4 is sent standard data by network
To the simulation cloud platform 5.
The simulation cloud platform 5 is the test software on computer, according to unified mark identical with the signal processing module 2
Standard carries out Data Format Transform to standard data, standard data is converted into original signal, i.e. fire alarming and controlling
The alarm signal of device.
Using the present invention to the data communications context between user information transmission 4 and various brands types of fires alarm controller
Detection mode are as follows: first keep fire-alarm brand, communications protocol, communication interface and user information transmitting device 4
Model correspond, when signal an alert in the signal imitation module 1 and the obtained alarm signal of simulation cloud platform 5
When number identical, then illustrate data communication between the user information transmitting device 4 and the fire alarm control unit of the brand just
Often.
A kind of fire-fighting Internet of Things signal imitation Transmission system detection user information transmitting device and each product through the invention
Data communications context between board types of fires alarm controller has ensured the smooth reality of urban fire control remote monitoring system construction
It applies and stable operation.Meanwhile a kind of fire-fighting Internet of Things signal imitation Transmission system of the invention, it is alternatively arranged as user information transmission
The installation of device, commissioning staff experimental facilities, to cultivate the construction talent of urban fire control remote monitoring system, power-assisted is in China
The construction of urban fire control remote monitoring system.
The above is only the preferred embodiments of the invention, are not intended to limit the invention creation, all in the present invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the invention within the spirit and principle of creation
Within the scope of shield.
Claims (10)
1. a kind of fire-fighting Internet of Things signal imitation Transmission system, which is characterized in that the system comprises: signal imitation module (1),
Signal processing module (2), communication module (3), user information transmitting device (4), simulation cloud platform (5)；Wherein,
The signal imitation module (1) is used to simulate the various alarm signals of the fire alarm control unit of various brand styles；Institute
It states signal imitation module (1) selection and the alarm signal of the fire alarm control unit of certain brand is sent to the signal processing module
(2)；
After the signal processing module (2) receives alarm signal, Data Format Transform is carried out to alarm signal, alarm signal is turned
Change standard data into；Standard data is sent to the communication module (3) by the signal processing module (2)；
The communications protocol of the fire alarm control unit of various brand styles is stored in the communication module (3)；The communication mould
After block (3) receives standard data, the communication module (3) will under the communications protocol of the fire alarm control unit of the brand
Standard data is sent to the user information transmitting device (4)；
After the user information transmitting device (4) receives standard data, standard data is sent to the simulation cloud
Platform (5)；
After the simulation cloud platform (5) receives standard data, Data Format Transform is carried out to standard data, is converted into
Original signal, the i.e. alarm signal of fire alarm control unit.
2. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 1, which is characterized in that at the signal
Module (2) are managed before sending standard data, also standard data is encrypted；The signal processing module (2)
Encrypted standard data is sent to the communication module (3).
3. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 2, which is characterized in that at the signal
Managing module (2) includes single-chip microcontroller (21), carries out Data Format Transform to alarm signal using the single-chip microcontroller (21), and utilize
The single-chip microcontroller (21) encrypts standard data.
4. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 3, which is characterized in that at the signal
Managing module (2) further includes electrical level transferring chip (22)；The electrical level transferring chip (22) is used to carry out the single-chip microcontroller (21)
Two-way level converting between TTL and EIA, with complete the single-chip microcontroller (21) and the communication module (3) or with the signal
Data transmission between analog module (1).
5. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 3, which is characterized in that the communication mould
Block (3) includes microprocessor (31)；The microprocessor (31) obtains for encrypted standard data to be decrypted
Standard data.
6. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 1, which is characterized in that
The communication module (3) further includes communication interface (32), and the communication interface (32) includes that RS232 interface, RS485 connect
Mouth, CAN interface；And the communications protocol of the fire alarm control unit of different brands type corresponds to different interfaces；The communication mould
Block (3) directly finds out the fire of the brand according to the fire alarm control unit of certain brand selected by the signal imitation module (1)
The communications protocol of calamity alarm controller, and under the communications protocol of the fire alarm control unit of the brand, pass through the fire of the brand
The corresponding interface of the communications protocol of calamity alarm controller is sent to the user information transmission dress after being packaged standard data
Set (4).
7. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 1, which is characterized in that
The communication module (3) further includes communication interface (32), display screen (33), key (34)；Communication interface (32) packet
Include RS232 interface, RS485 interface, CAN interface；And the communications protocol of the fire alarm control unit of different brands type is corresponding not
Same interface；The fire alarm control unit for certain brand that user is selected by the display screen (33) and the key (34) leads to
Interrogate agreement；
The communication module (3) passes through the display screen (33) and the key (34) certain selected brand also according to user
The communications protocol of fire alarm control unit, and under the communications protocol of the fire alarm control unit of the brand, pass through the brand
The corresponding interface of the communications protocol of fire alarm control unit is sent to the user information transmission after being packaged standard data
Device (4).
8. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 1, which is characterized in that user elder generation according to
The fire alarm control unit of certain selected brand styles selects user's letter corresponding with the fire alarm control unit of the brand
It ceases transmitting device (4)；And the user information is passed according to the installation settings specification of selected user information transmitting device (4)
Defeated device (4) is configured, configure the local IP of the user information transmitting device (4), local port, destination IP, destination port,
Subscriber-coded, communications protocol；And after configuration is complete, the user information transmitting device (4) receives communication module (3) hair
The standard data sent.
9. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 1, which is characterized in that at the signal
Manage module (2) Data Format Transform standard it is identical as the simulation standard of Data Format Transform of cloud platform (5), according to
It is customized according to GBT26875.3；User information transmitting device in urban fire control remote monitoring system is defined in the GBT26875.3
Protocol architecture, data type and the data definition carried out data transmission between monitoring center by transmission network of alarming.
10. a kind of fire-fighting Internet of Things signal imitation Transmission system according to claim 4, which is characterized in that the signal
Analog module (1) is the signal imitation software in computer, that is, PC machine；The electrical level transferring chip (22) is max232 chip；It is described
Microprocessor (31) is LPC1788 microprocessor；Simulation cloud platform (5) is the software on computer.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112433492A (en) * | 2020-11-24 | 2021-03-02 | 安徽成威消防科技有限公司 | Integrated general system |
| CN113297125A (en) * | 2021-06-11 | 2021-08-24 | 深圳一道创新技术有限公司 | Interconnection communication system and method of general SMT equipment |
| CN115512508A (en) * | 2022-10-20 | 2022-12-23 | 九江中船消防设备有限公司 | Many detection unit compatible type marine fire alarm system |
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