CN112907904A - Intelligent alarm control system and control method - Google Patents
Intelligent alarm control system and control method Download PDFInfo
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- CN112907904A CN112907904A CN202110368312.8A CN202110368312A CN112907904A CN 112907904 A CN112907904 A CN 112907904A CN 202110368312 A CN202110368312 A CN 202110368312A CN 112907904 A CN112907904 A CN 112907904A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The invention discloses an intelligent alarm control system and a control method, which comprises a control center, an alarm and a data acquisition device, wherein the control center, the alarm and the data acquisition device are connected through a wireless network; the alarm comprises a shell, an alarm part, an alarm device controller and a communication part; the data acquisition device comprises a controller, a communication module and a communication component. The alarm is controlled through data and information transmission among the control center, the alarm and the data acquisition device, so that the aim of disaster dangerous case alarm is fulfilled; the control center binds the alarm with the data acquisition device through the number information, so that the data acquired by the data acquisition device can be transmitted to the corresponding alarm; the installation of alarm and data acquisition device can adapt to diversified geology landform or pollute the calamity environment, changes in popularization and application.
Description
Technical Field
The invention relates to a disaster alarm system and a method, in particular to an intelligent alarm control system and a control method, and belongs to the technical field of disaster prevention and reduction.
Background
The nature gives space for human survival, but a lot of natural disasters such as earthquake, volcanic eruption, debris flow, tsunami, typhoon, flood and the like occur due to the continuous evolution of the nature, so that the life and property of people are seriously lost; meanwhile, the environmental pollution generated by human beings in the process of activities threatens the life safety of people all the time. With scientific progress, for the disaster dangerous cases, people develop various monitoring devices, control systems and monitoring methods, a monitoring model is applied to the monitoring method to carry out simulation calculation on the disaster dangerous cases, and then alarm information is output according to calculation results, the monitoring model in the monitoring method is difficult to develop and high in cost, due to geological features or the diversity of pollution disasters, the model is difficult to apply outside a modeling sample area, the popularization and the application of the model are greatly limited, and the popularization and the application of the monitoring method built by the disaster prevention and reduction control system are also greatly limited. Meanwhile, the existing alarm has a single function, the power supply mode is mostly the traditional mains supply, the construction cost of the power supply equipment is high, and the alarm is not easy to realize in the field.
Disclosure of Invention
The invention aims to provide an alarm control system and a control method which can adapt to diversified monitoring scenes, and the alarm control system and the control method realize the control of the alarm through the data and information transmission among a control center, the alarm and a data acquisition device so as to achieve the aim of disaster dangerous case alarm; meanwhile, a plurality of alarms form an alarm network in a control area of the control center, so that the control center can comprehensively judge disaster dangerous cases.
In order to achieve the purpose, the invention adopts the technical scheme that: an intelligent alarm control system comprises a control center, an alarm and a data acquisition device, wherein the control center, the alarm and the data acquisition device are connected through a wireless network,
the control center comprises an Internet of things cloud platform, the Internet of things cloud platform comprises a computer and a server, and an alarm control platform is arranged on the computer;
the alarm comprises a shell, an alarm part, an alarm device controller and a communication part, wherein the alarm device controller comprises a central processing unit, an SIM card interface, a communication module and an alarm control unit; the communication component comprises a communication antenna, and the communication antenna is in wire connection with the communication module; the alarm part is connected with the alarm control unit through wires;
the data acquisition device comprises a controller, a communication module and a communication component.
Preferably, the alarm device controller comprises a PCB substrate, the PCB substrate comprises a first substrate and a second substrate, and the first substrate and the second substrate are functionally connected through a first pin header connector; the central processing unit, the SIM card interface and the communication module are arranged on the first substrate, and the communication module is connected with the first substrate through the second pin header connector; the alarm control unit is arranged on the second substrate, an external power supply interface is further arranged on the second substrate, and the external power supply interface is connected with a waterproof aviation connector.
Preferably, the alarm is provided with a mobile power supply part, and the mobile power supply part comprises a solar cell panel, a lithium battery and a charging management chip; a charging management interface and a lithium battery interface are arranged on the second substrate; the charging management chip is connected with the charging management interface in a plugging and pulling mode, the lithium battery is connected with the lithium battery interface in a wire mode, and the solar cell panel is connected with the waterproof aviation connector in a wire mode.
Preferably, the alarm part in the alarm comprises a warning light alarm and a horn alarm, the communication antenna comprises a full-network communication antenna and a LORA communication antenna, and the communication module comprises a full-network communication module and a LORA communication module; the alarm control unit comprises an alarm interface arranged on the second substrate, and the alarm interface comprises a warning lamp connecting port and an early warning loudspeaker connecting port; the warning lamp alarm is connected with the alarm device controller through a warning lamp connector, and the horn alarm is connected with the alarm device controller through an early warning horn connector; the whole network communication module is connected with a whole network communication antenna access port, the LORA communication module is connected with an LORA communication antenna access port, the whole network communication antenna is connected with the whole network communication module through the whole network communication antenna access port, and the LORA communication antenna is connected with the LORA communication module through the LORA communication antenna access port;
the communication module in the data acquisition device comprises a LORA communication module and a 4G communication module; the communication component comprises a full-network communication antenna and a LORA communication antenna.
Preferably, a first supporting unit is arranged between the first substrate and the second substrate, the first supporting unit divides the first substrate and the second substrate into two layers, and the first supporting unit is at least one upright column; and a second supporting unit is arranged between the communication module and the first substrate and is at least one upright post.
Preferably, in the first pin header connector, the pins are arranged in 2 x 5 rows, the pin header spacing is 1.9mm-2.1mm, the total length is 18.9-23.1mm, the pin header spacing in the second pin header connector is 1.9mm-2.1mm, and the total length is 9mm-11 mm; the row needles connected with the full-network communication module are 2 x 15 rows; the row of pins connected to the LORA communication module is 2 × 10 rows.
Preferably, the alarm device controller is provided with a power amplifier chip and a radiating fin, the power amplifier chip is fixed on a PCB substrate of the alarm device controller, and the radiating fin is tightly attached to the power amplifier chip and is fixed on the PCB substrate in a detachable mode.
Preferably, the alarm device controller is also provided with a piezoresistor and a monitoring system interface.
Preferably, the method is characterized in that: the shell is provided with an SIM card slot, a waterproof gasket is arranged outside the SIM card slot, and the waterproof gasket is fixed on the shell through a protection plate.
Preferably, the alarm control platform comprises an alarm module and a data acquisition instrument module, wherein the alarm module comprises an early warning release module, a broadcast working condition module and a first equipment list module, and the data acquisition instrument comprises a second equipment list module. The early warning issuing module is used for issuing information needing early warning, the broadcasting working condition module is used for checking the working condition of the current alarm, the first equipment list module is used for checking which alarms are on the control platform, and the second equipment list in the data acquisition instrument is used for checking which alarms are on the alarm control platform, and checking real-time rainfall information, real-time displacement information, real-time water level information, real-time inclination angle acceleration information and the like.
A control method applying the intelligent alarm control system is characterized in that monitoring threshold values are arranged in an alarm control platform and an acquisition device, and the numerical values of the monitoring threshold values in the alarm control platform and the acquisition device are consistent; when the data acquisition device transmits the acquired data to the control center, the control center compares the received acquired data with the set monitoring threshold value, the data acquisition device also compares the acquired data with the set monitoring threshold value, when the acquired data is larger than the monitoring threshold value, the data acquisition device transmits the acquired data to the alarm, and the alarm gives an alarm when receiving the acquired data information.
When the collected monitoring data do not exceed the set monitoring threshold, the data collecting device does not send the collected data to the alarm.
Preferably, the collected data is transmitted to an alarm, and when the alarm does not give an alarm due to a fault, the control center gives an alarm command to the alarm so that the alarm gives an alarm.
Preferably, when the acquired data is larger than the monitoring threshold, the data acquisition device transmits the acquired data to the alarm, and the alarm gives an alarm when receiving the acquired data information; meanwhile, the control center edits disaster dangerous case information and provides the disaster dangerous case information for the mobile terminal by sending the character information to the mobile terminal.
Preferably, the alarm and the data acquisition device are numbered according to the sequence respectively, and the number information is reported to the control center, and the control center binds the alarm and the data acquisition device through the number information, so that the data acquired by the data acquisition device can be transmitted to the corresponding alarm.
Preferably, the alarm and the data acquisition device perform data transmission according to a specified protocol, and analyze data through keywords.
Compared with the prior art, the invention has the advantages that:
1. according to the disaster dangerous case alarm system, data and information transmission among the control center, the alarm and the data acquisition device is adopted, so that the control of the alarm and the information feedback of the alarm to the control center are realized, and the aim of disaster dangerous case alarm is fulfilled; the control center binds the alarm with the data acquisition device through the number information, so that the data acquired by the data acquisition device can be transmitted to the corresponding alarm; the installation of alarm and data acquisition device can adapt to diversified geology landform or pollute the calamity environment, changes in popularization and application.
2. The alarm device of the invention realizes the control of the control center on the alarm device by a built-in alarm device controller integrated with a central processing unit, an SIM card interface, a communication module and an alarm control unit. The plurality of alarms form an alarm network in a control area of the control center, and the area controlled by the control center forms an alarm network, so that the control center can conveniently make comprehensive judgment on disaster dangerous cases.
3. In the invention, the monitoring threshold values are arranged in the alarm control platforms of the acquisition device and the control center, the data acquisition device can set the data acquisition frequency and the reporting frequency through the control center, and only when the acquired data is greater than the set monitoring threshold value, the data acquisition device can transmit the acquired data to the alarm, so that the data volume is small, the data transmission speed is high, and the alarm can respond in time.
4. The alarm and the data acquisition device are provided with the mobile power supply part, and the alarm device controller is provided with the charging management interface, the lithium battery interface and the external power supply interface, so that the alarm and the data acquisition device can be connected with the solar cell panel, the lithium battery and the charging management chip, the lithium battery is charged and managed through the solar cell panel charging management system, and the electric energy supply is provided for the field use of the alarm and the data acquisition device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the alarm of the present invention;
FIG. 3 is a structural diagram of a main body casing of the alarm of the present invention;
FIG. 4 is a first schematic view of the assembled alarm of the present invention;
FIG. 5 is a view showing the construction of the alarm device according to the present invention;
FIG. 6 is a first schematic view of a controller of the alarm unit of the alarm of the present invention;
FIG. 7 is a second view of the alarm unit controller of the alarm of the present invention;
fig. 8 is a solar charging illustration of the alarm of the present invention.
The system comprises a second substrate 111, a first substrate 112, a SIM card interface 113, a LORA communication module 114, a first pin arrangement connector 115, a 4G full-network communication module 116, a central processing unit 117, an early warning speaker connector 118, an external power interface 119, a charging management interface 120, an operation indicator light interface 121, a charging indicator light interface 122, a piezoresistor 123, a warning light connector 124, a lithium battery interface 125, a second pin arrangement connector 126, a power amplifier chip 127, a stand column 128 and a monitoring system interface 129
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. The invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1, the intelligent alarm control system comprises a control center, an alarm and a data acquisition device; the control center comprises an Internet of things cloud platform, the Internet of things cloud platform comprises a computer and a server, an alarm control platform is arranged on the computer, the alarm control platform comprises an alarm module and a data acquisition instrument module, and the alarm module comprises an early warning release module, a broadcast working condition module and a first equipment list module; the data acquisition instrument includes a second device list module. The early warning issuing module is used for issuing information needing early warning, the broadcasting working condition module is used for checking the working condition of the current alarm, the first equipment list module is used for checking which alarms are on the control platform, and the second equipment list in the data acquisition instrument is used for checking which alarms are on the alarm control platform, and checking real-time rainfall information, real-time displacement information, real-time water level information, real-time inclination angle acceleration information and the like. The data acquisition device is provided with a first communication module and a controller, wherein the communication module comprises a LORA communication module, a 4G communication module and a communication antenna; a monitoring threshold value is set in the data acquisition device. The alarm comprises a shell, an alarm part, an alarm device controller and a communication part, wherein the alarm device controller is arranged in the shell and comprises a central processing unit, an SIM card interface, a first communication module and an alarm control unit; the communication component comprises a communication antenna, and the first communication antenna is in wire connection with the first communication module; the alarm part is connected with the alarm control unit by wire;
monitoring threshold values are set on the acquisition device and an alarm control platform in the control center, and the monitoring threshold values in the acquisition device and the alarm control platform are consistent; the data acquisition device can set data acquisition frequency and reporting frequency through the control center, when the data acquisition device transmits acquired data to the control center, the control center compares the received acquired data with a set monitoring threshold value, the data acquisition device also compares the acquired data with the set monitoring threshold value, when the acquired data is larger than the monitoring threshold value, the data acquisition device transmits the acquired data to the alarm, and the alarm gives an alarm when receiving the acquired data information. Meanwhile, the control center edits disaster dangerous case information and provides the disaster dangerous case information for the mobile terminal by sending the character information to the mobile terminal. When the collected monitoring data do not exceed the set monitoring threshold, the data collecting device does not send the collected data to the alarm. When the collected data is transmitted to the alarm and the alarm does not give an alarm due to a fault, the control center gives an alarm command to the alarm so that the alarm gives an alarm; the alarm also feeds back working conditions, alarm information and the like to the control center. Data transmission is carried out between the alarm and the data acquisition device according to a specified protocol, and data are analyzed through keywords; for example, the total content of the SBBH can be determined by { "SBBH": DZA204CB4"," BJLX ": 1", "BJBH":1 "," BJJJJ ":888 }", SBBH: represents the equipment number, BJLX: 0-represents no alarm, 1-represents the rainfall for 5 minutes, 2-represents the rainfall for 1 hour, 3-represents the displacement meter, BJBH: 0-represents number 0, 1-represents number 1, 2-represents number 2, BJSJ: alarm data, needs to be divided by 10. The alarm playing content can be edited, such as: and when the XXXX monitoring point X number XX of the XXXXXX station exceeds a set threshold, a geological disaster dangerous case can occur, and people pay attention to risk avoiding transfer.
The alarm and the data acquisition device are numbered according to a sequence respectively, for example, the serial number of the alarm is alarm V1, alarm V2 and the like, and the serial number of the data acquisition device is data acquisition device 1, data acquisition device 2, data acquisition device 3 and the like. After the alarm and the data acquisition device are installed and numbered, the number information is reported to the control center, and the control center binds the alarm and the data acquisition device through the number information, so that the data acquired by the data acquisition device can be transmitted to the corresponding alarm. One alarm can correspond to one data acquisition device, and also can correspond to a plurality of data acquisition devices; if the alarm V1 corresponds to the data acquisition device 1, the alarm V2 corresponds to the data acquisition device 2 and the data acquisition device 3, and the number and the type of the data acquisition devices corresponding to the alarms are determined according to application scenes.
The data acquisition device 1 in this embodiment is a skip bucket type rain gauge, the corresponding alarm thereof is V1, and the components of the skip bucket type rain gauge include a rain gauge cylinder, a skip bucket, a controller, a LORA communication module, a 4G communication module, and a communication antenna. The rain gauge is used for collecting the quantity of rainwater, collects the rainwater according to the bore of the rain gauge, and the tipping bucket is used for measuring the quantity of the rainwater, and converts the frequency of overturning into a switching signal. The resolution can be divided into 0.1mm, 0.2mm and 0.5mm, the controller is used for converting a switching signal converted by the tipping bucket into a pulse signal, the current rainfall is calculated through the control system, and a monitoring threshold value is set in the controller. Rainfall information is gathered to tipping bucket formula rain gauge, gives control center through 4G communication module transmission, and control center compares through the monitoring threshold value with in data collection and the alarm control platform, and the controller in the tipping bucket formula rain gauge also compares data collection and monitoring threshold value simultaneously, and when data collection was greater than the monitoring threshold value, the tipping bucket formula rain gauge was with data collection through LORA communication module sending for alarm 1, and alarm 1 sends out the police dispatch newspaper promptly.
The data acquisition device 2 is a crack meter, the data device 3 is an inclination angle accelerometer, and the alarm for binding the crack meter and the inclination angle accelerometer is V2. The components of the crack meter comprise a pull rope sensor, a controller, a LORA communication module, a 4G communication module and a communication antenna. Stay cord sensor is used for the signal of telecommunication that can discern the controller with outside crack width conversion, and its concrete index has measuring range: 0-60cm, 0-120cm, 0-300cm, 0-600cm, measurement accuracy: less than or equal to 0.1 percent of F.S; the controller is used for collecting voltage signals converted by the pull rope sensor, the current crack width is calculated through the control system, and a monitoring threshold value is set in the controller. The components of the inclination angle accelerometer comprise an inclination angle acceleration sensor, a controller, a LORA communication module, a 4G communication module and a communication antenna, wherein a monitoring threshold value is set in the controller. The inclination angle acceleration sensor is used for converting the inclination angle and the acceleration of the equipment into electric signals, and the specific indexes of the inclination angle acceleration sensor have a measuring range: 2g, ± 4g, ± 8g, measurement accuracy: and the controller is used for acquiring voltage signals converted by the inclination angle acceleration sensor and calculating the current inclination angle and the current acceleration through the control system. The crack width acquired by the crack meter and the inclination angle or acceleration value acquired by the inclination angle accelerometer are transmitted to the control center through the 4G communication module, and the control center compares the acquired data with a monitoring threshold value in the alarm control platform; the crack meter and the inclination angle accelerometer respectively compare the acquired data with the monitoring threshold value through the controller and the controller. When the acquired data of one of the crack width and the inclination angle or the acceleration value acquired by the inclination angle accelerometer is greater than the monitoring threshold, for example, the acquired inclination angle data is greater than the inclination angle monitoring threshold, the inclination angle accelerometer transmits the acquired inclination angle data to the alarm 2 through the LORA communication module, and the alarm 2 gives an alarm.
Referring to fig. 2 to 5, in the invention, the alarm device comprises an alarm device alarm part, a shell, an alarm device controller 11 and a communication part, wherein the alarm part comprises a warning lamp alarm 1, a horn alarm 2 and a horn alarm 6, and the rear ends of the warning lamp alarm 1, the horn alarm 2 and the horn alarm 6 are respectively provided with a connecting wire; the communication components are a 4G full-network communication antenna 9 and a LORA communication antenna 16; the shell consists of a main body shell 4 with an opening at the upper end and a cover plate 10, and an alarm device controller 11 is arranged at the bottom in the main body shell 4 through a circuit fixing plate 12; round hole 44 has been seted up on two opposite sides of main part casing 4, and the rear end of loudspeaker alarm 2, loudspeaker alarm 6 passes round hole 44, adds waterproof cushion simultaneously between loudspeaker alarm 2, loudspeaker alarm 6 and main part casing 4, then adopts the allen to fix loudspeaker alarm 2, loudspeaker alarm 6 on main part casing 4 side. Be provided with three fastening hole on the apron 10, still be provided with a through-hole simultaneously, pass the through-hole on the apron 10 with the connecting wire of 1 lower extreme of warning light alarm, set up a sealed pad at warning light alarm 1 and apron 10, then fix the warning light alarm on apron 10 through the screw-socket mode. The edge is provided with installation card strip 41 on the opening of main part casing 4, be provided with bellied card hole 42 on the card strip 41, be provided with the installation screw on the card hole 42, be provided with on the apron 10 with the corresponding draw-in groove of card strip 41, and with the corresponding fixture block of card hole 42, with draw-in groove on the apron 10, the corresponding lock in card strip 41 of fixture block and main part casing 4, card hole 42 position, then pass apron 10 through the screw and fix on the screw of fixture block, collect apron 10 and main part casing 4 in an organic whole.
The alarm device controller 11 comprises a PCB substrate, the PCB substrate comprises a first substrate 112 and a second substrate 111, a first pin header connector 115 is arranged between the first substrate 112 and the second substrate 111, and the first substrate 112 and the second substrate 111 are connected through the first pin header connector 115. The first substrate 112 is provided with a central processing unit 117, a SIM card interface 113, a 4G full network access module 116, and a LORA communication module 114, wherein the 4G full network access module 116 and the LORA communication module 114 are respectively connected with the first substrate 112 through a second pin header connector 126. The second substrate 111 is provided with a warning lamp connector 124, an early warning horn connector 118, a charging indicator lamp interface 122 and an operation indicator lamp interface 121; the charging indicator light interface 122 and the operation indicator light interface 121 are respectively connected with the charging indicator light 13 and the operation indicator light 14 correspondingly to display the working state of the alarm. The connecting lines at the rear ends of the warning lamp alarm 1, the horn alarm 2 and the horn alarm 6 are connected with the alarm device controller 11 through the warning lamp connecting port 124 and the early warning horn connecting port 118, so that the function control of the alarm device controller 11 on the warning lamp alarm 1, the horn alarm 2 and the horn alarm 6 is realized. Of course, a plurality of connectors of the alarm devices can be integrated in the alarm device controller, the alarm devices can be integrated into a whole, the size of the combined alarm device is reduced, and the functions of the alarm devices can be realized only by installing one alarm device.
In order to fix the first substrate 112 and the second substrate 111, a first supporting unit is disposed between the first substrate 112 and the second substrate 111, the first supporting unit divides the first substrate 112 and the second substrate 111 into two layers, and the first supporting unit is at least one upright column. In this embodiment, four vertical posts 128 are respectively disposed at four corners of the second substrate 111, four through holes are also disposed at corresponding positions of the first substrate 112, a threaded joint is disposed at one end of each vertical post 128, a threaded counter bore is disposed at the other end of each vertical post 128, the vertical posts 128 are fixed on the second substrate 111 through matching of screws and the threaded counter bores, and then the threaded joints penetrate through the first substrate 112 and are fixed through nuts. Certainly, a second supporting unit may also be disposed between the 4G full network communication module 116, the LORA communication module 114, and the first substrate 112, where the supporting unit is at least one upright post; in the same manner, the 4G all-network communication module 116 and the LORA communication module 114 are fixed to the first substrate 112 by using the posts. Because the copper material has high processing precision and good stability, in the embodiment, the pillar 128 is made of the copper material, but may be made of other materials.
The central processor 117 is an integrated chip of STM32F407xx series, and integrates a high-speed embedded memory, which comprises a flash memory of 1MB, an SRAM flash memory of 192KB, a spare SRAM of 4KB, a wide range of enhanced I/O and peripheral buses connected with two APBs, three AHB buses, and a 32-bit multi-AHB bus matrix. All devices provide three 12-bit ADCs, 2 DACs, 1 low power consumption RTC, 12 universal 16-bit timers, including two PWM timers for motor control, 2 universal 32-bit timers, a Random Number Generator (RNG), and have standard and advanced communication interfaces. All Arm single-precision data processing instructions and data types are supported, and a whole set of DSP instructions and a memory protection unit can be realized.
When the alarm receives a data acquisition device through the LORA communication module 114 or receives an alarm command of the control center through the 4G full-network communication module 116, the alarm can send an alarm through the alarm control unit, so that the control of the control center on an alarm point is realized, and the alarm receives feedback working conditions, alarm information and the like of the control center through the 4G full-network communication module 116. The control center can comprehensively judge disaster dangerous cases in the area through controlling all the alarm information in the area. Of course, the whole network communication module can also be a 2G communication module, a 3G communication module and the like, and the communication connection between the alarm point and the far end is realized.
In the first pin header connector 115, the pins are arranged in 2 x 5 rows, the pin spacing is 2mm, and the total length is 21 mm; in the second pin header connector 126, the pins connected with the 4G full network module are 2 × 15, the pin header spacing is 2mm, and the total length is 10 mm; the row of pins that are connected with LORA communication module is 2 x 10 rows, and row of pin interval 2mm, total length are 10 mm. The values of the pin header space and the length are optimal values obtained through a large number of experiments, and are only explained in an optimal implementation mode. The pitch and length of the pins in the first pin header connector 115 and the second pin header connector 126 may take other values within the achievable range according to different implementation requirements and usage scenarios.
Referring to fig. 2 to 7, a SIM card slot 45, a waterproof aviation connector 17, a 4G all-network antenna access port 46, a LORA communication antenna access port 47, and a mounting bar 43 are provided on the back surface of the housing main body 4. The SIM card slot 45 is arranged at the lower end of the machine shell main body 4, and the position of the SIM card slot corresponds to the installation position of the SIM card interface 113; one end of the waterproof aviation connector 17 is connected with an external power interface 119 on the second substrate 111, and then a 12V direct-current power supply can be externally connected to the waterproof aviation connector 17 to supply power to the alarm. The waterproof aviation connector 17 is provided with two connecting wires, wherein one connecting wire is connected with the external power supply interface 119, and the other connecting wire is connected with a switch button of the alarm. The 4G all-network antenna access port 46 and the LORA communication antenna access port 47 are respectively connected to the 4G all-network communication module 116 and the LORA communication module 114 of the alarm device controller 11. One end of the 4G whole network antenna 9 and one end of the LORA communication antenna 16 are connected into the 4G whole network antenna access port 46 and the LORA communication antenna access port 47, and meanwhile, a SIM card is inserted into the SIM card interface 113, so that the connection of the Internet network is realized.
The working mode is as follows: before the alarm works, 4G full net leads to antenna 9 and installs 4G full net and lead to antenna access port 46 department, and LORA communication antenna 16 installs LORA communication antenna access port 47 department, and the SIM card inserts in SIM card slot 45, connects external 12V's of waterproof aviation connector through waterproof aviation connector 17. After the preparation is finished, a switch button is pressed, the alarm is waited to be powered on, the operation indicator lamp 14 is in a flashing state, after the operation indicator lamp 14 is turned off, the equipment finishes initialization work, enters a standby state and waits for receiving an instruction. After the alarm works, the standby mode is carried out again. The alarm can be awakened by sending information through short messages, telephones, LORA communication and a control center, and a sending command is executed.
Communication components in the data acquisition device include 4G whole net and lead to antenna, LORA communication antenna, and the data acquisition device is provided with whole net communication module interface, LORA communication module interface. The connection between the communication component and the communication module in the data acquisition device is the same as the connection principle between the communication component and the communication module in the alarm.
Example 2
The data acquisition device 1 can also be a radar water level gauge which comprises a radar sensor, a controller, a LORA communication module, a 4G communication module and a communication antenna. The radar sensor converts the current water level data into an electric signal, and the specific indexes of the radar sensor have a measuring range: 0-20m, measurement accuracy: and +/-1 mm, the controller collects voltage signals converted by the radar sensor, the current water level is calculated by the control system, and a monitoring threshold value is set in the controller. Radar water level gauge gathers water level information, gives control center through 4G communication module transmission, and control center compares through the monitoring threshold value with in data collection and the alarm control platform, and the controller in the radar water level gauge also compares data collection and monitoring threshold value simultaneously, and when data collection was greater than the monitoring threshold value, the radar water level gauge sent data collection for alarm 1 through LORA communication module, and alarm 1 sends out the police dispatch newspaper promptly.
The monitoring threshold or the monitoring type set in the control center and the alarm can be adaptively set according to the data to be monitored, and the monitoring threshold or the monitoring type corresponds to the data acquisition type in the data acquisition device. The number binding between the data acquisition device and the alarm can also be controlled according to the application scene. Meanwhile, the disaster early warning system can be matched with a data acquisition device to perform early warning when a disaster occurs, and can also perform early warning on disaster dangerous cases by changing a monitoring threshold value through a control center according to the specific situation of an application scene.
The other structures are the same as those of embodiment 1, and therefore, description thereof will not be repeated.
Example 3
Referring to fig. 2 and 6, when the alarm is used indoors, the alarm can be supplied with power guarantee by connecting with commercial power; and when the alarm is used in the field, other power equipment is needed to supply power to the alarm. Generally, a lithium battery or a solar cell panel is used for supplying power, the lithium battery needs to be charged to continuously supply power, and the solar cell panel needs to store and manage electric energy. In order to solve the problem of continuous supply of field electric energy of the alarm, the alarm is further provided with a mobile power supply part, and the mobile power supply part comprises a solar cell panel, a lithium battery 5 and a charging management chip; and be provided with charge management interface 120, lithium cell interface 125 on second base plate 111, charge management chip inserts charge management interface 120, and lithium cell 5 inserts lithium cell interface 125, and solar cell panel is connected with waterproof aviation joint 17, realizes external solar cell panel and the charge-discharge management of lithium cell 5, and then realizes the continuous supply of the open-air electric energy of alarm device.
Referring to fig. 8, the solar cell panel is an input terminal of the charging management chip, the lithium battery is an output terminal of the charging management chip, the charging management chip is internally provided with an ADC module and a micro control unit MCU, and the micro control unit MCU is internally provided with a voltage acquisition module; the ADC module collects voltage analog signals of the lithium battery, converts the input analog signals into digital signals and transmits the digital signals to the MCU; the micro control unit MCU controls the charging of the lithium battery through the collected lithium battery voltage information; when the voltage is lower than the voltage charging threshold value set in the voltage acquisition module, the micro control unit MCU controls the charging management chip to charge the lithium battery through the solar cell panel, and when the electric quantity of the lithium battery is in a full-grid state, the charging is stopped. The electric energy supplement to the lithium battery is realized, the utilization rate of solar energy is improved to the maximum extent, and the problem of electric energy supply for outdoor use of the alarm is solved.
In order to prevent the lithium battery 5 from shaking to cause damage in the use process, the invention arranges the battery fixing piece 7 in the main body casing 4, the shape and size of the battery fixing piece 7 correspond to the shape and size of the lithium battery 5, the bottom of the battery fixing piece 7 is opened, the side wall and the bottom are provided with fixing strips, the lithium battery 5 is arranged in the battery fixing piece, and the battery fixing piece 7 is fixed in the main body casing 4 by penetrating through the fixing strips through screws, thereby limiting the movement of the lithium battery 5.
The data acquisition device is provided with a charging management interface, a lithium battery interface and an external power supply interface, and the connection between the mobile power supply component and the charging management interface, the lithium battery interface and the external power supply interface is the same as the connection principle between the mobile power supply component and the charging management interface, the lithium battery interface and the external power supply interface in the alarm.
The other structures are the same as those of embodiment 1, and therefore, description thereof will not be repeated.
Example 4
Referring to fig. 6, the alarm device controller in the alarm device generates heat during long-term operation, and the PCB is easily damaged by excessive heat, so that the power amplifier chip 127 and the heat sink 110 are disposed on the second substrate 11, the power amplifier chip 127 is fixed on the second substrate 111 by soldering, and the heat sink 110 is tightly attached to the power amplifier chip 127 and is detachably fixed on the second substrate 111. The heat generated by the controller during operation is conducted to the power amplifier chip 127, and the power amplifier chip 127 conducts the heat to the heat sink 110 to dissipate the heat, which is beneficial to protecting the PCB. When the radiating fins 110 are abnormal, the radiating fins 110 can be detached and replaced, so that the radiating problem of the whole controller is solved, and the service life of the controller is prolonged.
The other structures are the same as those of embodiment 1, and therefore, description thereof will not be repeated.
Example 5
The alarm can be used for indoor, also can be used for outdoor, when being used for when outdoor, meets thunderstorm weather, and the alarm receives the thunder and lightning influence easily, consequently, still is provided with piezo-resistor 123 on second base plate 111, and when receiving the thunder and lightning attack, piezo-resistor 123 detects the high voltage of thunder and lightning and directly leads to the underground with the voltage of thunder and lightning, and then has prevented that the high voltage of thunder and lightning is direct to break the chip, has protected the safety in utilization of controller.
In order to increase the visibility of the alarm and to understand the video screen of the disaster risk at the control point, the second substrate 111 is further provided with a monitoring system interface 129. The monitoring system interface 129 can be connected with a monitoring device, and a video picture acquired by the monitoring device is transmitted to the control center through the communication module, so that near-end or far-end transmission of the video picture is realized.
The other structures are the same as those of embodiment 1, and therefore, description thereof will not be repeated.
Example 6
In the using process, the damage of the SIM card can influence the connecting effect of the internet and the communication connection between a control center and an alarm point, the waterproof gasket 8 is arranged outside the SIM card slot, the SIM card is inserted into the SIM card slot 45, then the waterproof gasket 8 is arranged at the SIM card slot 45 to completely shield the SIM card slot 45, the protection plate 3 is arranged at the waterproof gasket, and the protection plate 3 is fixed on the main body shell 4 through screws, so that the SIM card can be prevented from being damaged, and the field replacement of the SIM card can be facilitated.
The other structures are the same as those of embodiment 1, and therefore, description thereof will not be repeated.
Claims (15)
1. The utility model provides an intelligence alarm control system, includes control center, alarm, data acquisition device, through wireless network connection, its characterized in that between control center, alarm, the data acquisition device:
the control center comprises an Internet of things cloud platform, the Internet of things cloud platform comprises a computer and a server, and an alarm control platform is arranged on the computer;
the alarm comprises a shell, an alarm part, an alarm device controller and a communication part, wherein the alarm device controller comprises a central processing unit, an SIM card interface, a communication module and an alarm control unit; the communication component comprises a communication antenna, and the communication antenna is in wire connection with the communication module; the alarm part is connected with the alarm control unit through wires;
the data acquisition device comprises a controller, a communication module and a communication component.
2. The intelligent alarm control system of claim 1, wherein: the alarm device controller comprises a PCB (printed circuit board) substrate, the PCB substrate comprises a first substrate and a second substrate, and the first substrate and the second substrate are functionally connected through a first pin header connector; the central processing unit, the SIM card interface and the communication module are arranged on the first substrate, and the communication module is connected with the first substrate through the second pin header connector; the alarm control unit is arranged on the second substrate, an external power supply interface is further arranged on the second substrate, and the external power supply interface is connected with a waterproof aviation connector.
3. The intelligent alarm control system of claim 2, wherein: the alarm is provided with a mobile power supply part, and the mobile power supply part comprises a solar cell panel, a lithium battery and a charging management chip; a charging management interface and a lithium battery interface are arranged on the second substrate; the charging management chip is connected with the charging management interface in a plugging and pulling mode, the lithium battery is connected with the lithium battery interface in a wire mode, and the solar cell panel is connected with the waterproof aviation connector in a wire mode.
4. The intelligent alarm control system of claim 2, wherein: the alarm part in the alarm comprises a warning light alarm and a horn alarm, the communication antenna comprises a full-network communication antenna and an LORA communication antenna, and the communication module comprises a full-network communication module and an LORA communication module; the alarm control unit comprises an alarm interface arranged on the second substrate, and the alarm interface comprises a warning lamp connecting port and an early warning loudspeaker connecting port; the warning lamp alarm is connected with the alarm device controller through a warning lamp connector, and the horn alarm is connected with the alarm device controller through an early warning horn connector; the whole network communication module is connected with a whole network communication antenna access port, the LORA communication module is connected with an LORA communication antenna access port, the whole network communication antenna is connected with the whole network communication module through the whole network communication antenna access port, and the LORA communication antenna is connected with the LORA communication module through the LORA communication antenna access port;
the communication module in the data acquisition device comprises a LORA communication module and a 4G communication module; the communication component comprises a full-network communication antenna and a LORA communication antenna.
5. The intelligent alarm control system of claim 2, wherein: a first supporting unit is arranged between the first substrate and the second substrate, the first supporting unit divides the first substrate and the second substrate into two layers, and the first supporting unit is at least one upright post; and a second supporting unit is arranged between the communication module and the first substrate and is at least one upright post.
6. The intelligent alarm control system of claim 2, wherein: in the first pin header connector, the pins are arranged in 2 x 5 rows, the pin header spacing is 1.9mm-2.1mm, the total length is 18.9-23.1mm, the pin header spacing is 1.9mm-2.1mm in the second pin header connector, and the total length is 9mm-11 mm; the row needles connected with the full-network communication module are 2 x 15 rows; the row of pins connected to the LORA communication module is 2 × 10 rows.
7. The intelligent alarm control system of claim 1, wherein: the alarm device is characterized in that a power amplifier chip and a radiating fin are arranged on the alarm device controller, the power amplifier chip is fixed on a PCB substrate of the alarm device controller, and the radiating fin is tightly attached to the power amplifier chip and is fixed on the PCB substrate in a detachable mode.
8. The intelligent alarm control system of claim 1, wherein: the alarm device controller is also provided with a piezoresistor and a monitoring system interface.
9. The intelligent alarm control system of claim 1, wherein: the shell is provided with an SIM card slot, a waterproof gasket is arranged outside the SIM card slot, and the waterproof gasket is fixed on the shell through a protection plate.
10. The intelligent alarm control system of claim 1, wherein: the alarm control platform comprises an alarm module and a data acquisition instrument module, wherein the alarm module consists of an early warning release module, a broadcast working condition module and a first equipment list module, and the data acquisition instrument comprises a second equipment list module.
11. A control method using the intelligent alarm control system according to any one of claims 1 to 10, wherein:
monitoring threshold values are set in the alarm control platform and the acquisition device, and the numerical values of the monitoring threshold values in the alarm control platform and the acquisition device are consistent; when the data acquisition device transmits the acquired data to the control center, the control center compares the received acquired data with the set monitoring threshold value, the data acquisition device also compares the acquired data with the set monitoring threshold value, when the acquired data is larger than the monitoring threshold value, the data acquisition device transmits the acquired data to the alarm, and the alarm gives an alarm when receiving the acquired data information.
When the collected monitoring data do not exceed the set monitoring threshold, the data collecting device does not send the collected data to the alarm.
12. A control method according to claim 11, characterized in that: the collected data is transmitted to the alarm, and when the alarm does not give an alarm due to a fault, the control center gives an alarm command to the alarm so that the alarm gives an alarm.
13. A control method according to claim 11, characterized in that: when the acquired data is larger than the monitoring threshold, the data acquisition device transmits the acquired data to the alarm, and the alarm gives an alarm when receiving the acquired data information; meanwhile, the control center edits disaster dangerous case information and provides the disaster dangerous case information for the mobile terminal by sending the character information to the mobile terminal.
14. A control method according to claim 11, characterized in that: the alarm and the data acquisition device are numbered according to the sequence respectively, and the number information is reported to the control center, and the control center binds the alarm and the data acquisition device through the number information, so that the data acquired by the data acquisition device can be transmitted to the corresponding alarm.
15. A control method according to claim 11, characterized in that: and the alarm and the data acquisition device perform data transmission according to a specified protocol, and analyze data through keywords.
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| CN113395343A (en) * | 2021-06-10 | 2021-09-14 | 成都万江港利科技股份有限公司 | Alarm management cloud platform based on Internet of things |
| CN115019475A (en) * | 2022-05-31 | 2022-09-06 | 中山亿联智能科技有限公司 | Tsunami early warning monitoring alarm system based on set top box platform |
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