CN111181591A - Data comprehensive acquisition device - Google Patents
Data comprehensive acquisition device Download PDFInfo
- Publication number
- CN111181591A CN111181591A CN202010085612.0A CN202010085612A CN111181591A CN 111181591 A CN111181591 A CN 111181591A CN 202010085612 A CN202010085612 A CN 202010085612A CN 111181591 A CN111181591 A CN 111181591A
- Authority
- CN
- China
- Prior art keywords
- module
- cpu
- equipment
- data comprehensive
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
Abstract
The invention relates to the field of Internet of things equipment, and discloses a data comprehensive collector which comprises a CPU (central processing unit) processor, an ROLA (remote object architecture) transmission module, a 433 transmission module, a serial port module, a 4G transmission module, a network port module and a buzzer module, wherein the ROLA transmission module is connected with the CPU processor and used for receiving broadcast information sent by LORA equipment, the 433 transmission module is connected with the CPU processor, the serial port module is connected with the CPU processor, the 4G transmission module is connected with the CPU processor and used for sending data to a cloud platform through a 4G network when a network cable is not connected, the network port module is connected with the CPU processor and used for enabling the equipment to be connected to the Internet network in a network cable mode, and the buzzer module is connected with the CPU processor and used for playing a reminding role when an alarm is given. The invention has various data transmission modes, can be accessed to various fire fighting equipment on the market, and can more easily acquire the required equipment information.
Description
Technical Field
The invention relates to the field of Internet of things equipment, in particular to a data comprehensive collector.
Background
With the development of science and technology and the progress of society, the internet of things becomes possible by more advanced and more reasonable communication technology. In the field of fire protection, a mature internet of things system for preventing fire disasters does not exist in the market at present. In the current market, many internet of things devices are often represented as independent individual devices, and are connected to a management device in a wired or wireless manner, and the common types of wireless devices are 433, zigbee, LoRaWAN, LoRa and other communication manners. The Internet of things equipment in the prior art can not be connected into various fire fighting equipment on the market, so that the equipment information is inconvenient to acquire.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a data comprehensive collector which has multiple data transmission modes, can be accessed to multiple fire fighting devices on the market, and can collect required device information more easily, aiming at the above defects of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a data comprehensive collector is constructed and comprises a CPU (central processing unit), an ROLA (radio over fiber) transmission module, a 433 transmission module, a serial port module, a 4G transmission module, a network port module and a buzzer module, wherein the ROLA transmission module is connected with the CPU and used for receiving broadcast information sent by LORA (Long-range architecture) equipment, the 433 transmission module is connected with the CPU and used for receiving 433 frequency band equipment information, the serial port module is connected with the CPU and used for receiving communication information, the 4G transmission module is connected with the CPU and used for sending data to a cloud platform through a 4G network when a network cable is not connected, the network port module is connected with the CPU and used for enabling the equipment to be connected to an Internet network in a network cable mode, and the buzzer module is connected with the CPU and used for playing a reminding role when an alarm is given.
The data comprehensive collector also comprises a USB module, wherein the USB module is connected with the CPU processor and is used for enabling equipment with a USB interface to be accessed.
The data comprehensive collector also comprises a keyboard module, wherein the keyboard module is connected with the CPU processor and used for controlling equipment by a user.
The data comprehensive collector also comprises a screen display module, wherein the screen display module is connected with the CPU and is used for displaying the alarm type.
In the data comprehensive collector of the invention, the screen display module is a liquid crystal screen.
The data comprehensive collector also comprises a power supply module, wherein the power supply module is connected with the CPU processor and is used for accessing a power supply and supplying power to equipment.
In the data comprehensive collector, the power supply is a 9V power supply.
In the data comprehensive collector, the serial port module is an RS485 interface, an RS422 interface or an RS232 interface.
In the data comprehensive collector of the invention, the power module comprises a voltage input end, a transformer, a rectifier bridge, a first capacitor, a first MOS transistor, a three-terminal adjustable shunt reference source, a first resistor, a first triode, a second capacitor and a voltage output end, the voltage input end is connected with one end of a primary coil of the transformer, the other end of the voltage input end is connected with the other end of the primary coil of the transformer, one end of a secondary coil of the transformer is connected with an alternating current input end of the rectifier bridge, the other end of the secondary coil of the transformer is connected with the other alternating current input end of the rectifier bridge, one direct current output end of the rectifier bridge is respectively connected with one end of the first capacitor and a drain electrode of the first MOS transistor, a grid electrode of the first MOS transistor is respectively connected with a collector electrode of the first triode and a cathode electrode of the three-terminal adjustable shunt reference source, the source electrode of the first MOS tube is respectively connected with the base electrode of the first triode and one end of the first resistor, the emitting electrode of the first triode is respectively connected with the other end of the first resistor, the control electrode of the three-end adjustable shunt reference source, one end of the second capacitor and the voltage output end, the other direct current output end of the rectifier bridge is respectively connected with the other end of the first capacitor, the anode of the three-end adjustable shunt reference source and the other end of the second capacitor, and the resistance value of the first resistor is 32k omega.
In the data comprehensive collector, the power module further comprises a first diode, an anode of the first diode is connected with a control electrode of the three-end adjustable shunt reference source, a cathode of the first diode is connected with an emitter of the first triode, and the type of the first diode is S-183T.
The data comprehensive collector has the following beneficial effects: the data comprehensive collector is a data comprehensive collector at the front end of the system and provides data collection for fire fighting equipment, and the data comprehensive collector has multiple data transmission modes, can be accessed to various fire fighting equipment on the market, and can collect required equipment information more easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a data collection unit according to the present invention;
fig. 2 is a schematic circuit diagram of the power supply module in the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the embodiment of the data comprehensive collector of the present invention, a schematic structural diagram of the data comprehensive collector is shown in fig. 1. In fig. 1, the data comprehensive collector includes a CPU processor 1, a ROLA transmission module 2, a 433 transmission module 3, a serial port module 4, a 4G transmission module 5, a network port module 6, and a buzzer module 7, where the ROLA transmission module 2 is connected to the CPU processor 1 and is configured to receive broadcast information sent by an LORA device, and the 433 transmission module 3 is connected to the CPU processor 1 and is configured to receive device information of a 433 frequency band.
The serial port module 4 is connected with the CPU processor 1 and is configured to receive communication information, and the serial port module 4 may be an RS485 interface, an RS422 interface, or an RS232 interface. When the serial port module 4 is an RS485 interface, the serial port module 4 is configured to receive RS485 communication information, when the serial port module 4 is an RS422 interface, the serial port module 4 is configured to receive RS422 communication information, and when the serial port module 4 is an RS232 interface, the serial port module 4 is configured to receive RS232 communication information.
The 4G transmission module 5 is connected with the CPU processor 1 and used for sending data to the cloud platform through the 4G network when a network cable is not connected (or under the condition of the network cable being not connected), the network port module 6 is connected with the CPU processor 1 and used for enabling equipment to be connected to the Internet network in a network cable mode, and the buzzer module 7 is connected with the CPU processor 1 and used for playing a reminding role when alarming, in other words, the buzzer module 7 is used for alarming and reminding. The buzzer module 7 is implemented with an alarm bell.
This data integration collector is mainly an embedded equipment of data acquisition, mainly carries out data acquisition and analysis to fire control sensor equipment on the market, can be used to gather the multiple data source of loRa, 433, 485, serial ports etc. and carry out linkage alarm to equipment such as alarm bell when discovering the alarm, and upload to cloud platform server through the net twine or 4G network on, allow the user to carry out the cloth defence, withdraw of defence to equipment through the software aspect.
The data comprehensive collector is a data comprehensive collector at the front end of the intelligent fire-fighting early warning Internet of things system and provides data collection for fire-fighting equipment. The invention uses i.MX6Ul as CPU processor 1, and carries with the embedded device of Linux system, and runs self-developed software.
In this embodiment, the data comprehensive collector further includes a screen display module 10, and the screen display module 10 is connected to the CPU processor 1 and is configured to display the alarm type. The screen display module 10 is a liquid crystal screen.
When the fire-fighting equipment gives an alarm, the fire-fighting equipment sends broadcast information to the data comprehensive collector to receive and process the broadcast information, when the data comprehensive collector receives the broadcast of the alarm equipment, the alarm equipment serial number in the alarm information and the function code during alarm are extracted, the alarm type is judged by distinguishing the function code, the alarm type is displayed on the screen display module 10, and meanwhile, the related buzzer module 7 is started. And repackage the equipment data, and send the alarm equipment serial number, function code, alarm equipment report time and the equipment serial number of the data synthesis collector to the MQTT server together in a package, meanwhile, the data synthesis collector sends information to the buzzer module 7 to trigger the audible and visual alarm.
In this embodiment, the data comprehensive collector further includes a USB module 8, where the USB module 8 is connected to the CPU processor 1 and is used to enable a device with a USB interface to access, where the device with a USB interface may be considered as a specific device, such as: a surveillance camera, etc.
In this embodiment, the data comprehensive collector further includes a keyboard module 9, where the keyboard module 9 is connected to the CPU processor 1 and is used for controlling the device by the user, for example: and (4) defense arrangement, fortification and the like.
In this embodiment, the data comprehensive collector further includes a power module 11, and the power module 11 is connected to the CPU processor 1 and is configured to access a power supply and supply power to the device. The power supply connected is a 9V power supply.
Fig. 2 is a schematic circuit diagram of the power module in this embodiment, in fig. 2, the power module 11 includes a voltage input terminal Vin, a transformer T, a rectifier bridge Z, a first capacitor C1, a first MOS transistor M1, a three-terminal adjustable shunt reference source U1, a first resistor R1, a first transistor Q1, a second capacitor C2, and a voltage output terminal Vo, wherein the voltage input terminal Vin is connected to one end of the primary winding of the transformer T, the other end of the voltage input terminal Vin is connected to the other end of the primary winding of the transformer T, one end of the secondary winding of the transformer T is connected to one ac input terminal of the rectifier bridge Z, the other end of the secondary winding of the transformer T is connected to the other ac input terminal of the rectifier bridge Z, one dc output terminal of the rectifier bridge Z is respectively connected to one end of the first capacitor C1 and the drain of the first MOS transistor M1, the gate of the first MOS transistor M2 is respectively connected to the collector of the first transistor Q1 and the cathode of the three-terminal adjustable shunt reference source U829, the source electrode of the first MOS transistor M1 is connected to the base electrode of the first triode Q1 and one end of the first resistor R1, the emitter electrode of the first triode Q1 is connected to the other end of the first resistor R1, the control electrode of the three-terminal adjustable shunt reference source U1, one end of the second capacitor C2 and the voltage output end Vo, and the other dc output end of the rectifier bridge Z is connected to the other end of the first capacitor C1, the anode of the three-terminal adjustable shunt reference source U1 and the other end of the second capacitor C2.
The first resistor R1 is a current limiting resistor for current limiting protection. The current limiting protection principle is as follows: when the current of the branch where the first resistor R1 is located is large, the first resistor R1 can reduce the current of the branch where the first resistor R1 is located, so that the branch can be kept in a normal operating state, and the components in the circuit cannot be burnt out due to the large current, so that the safety and reliability of the circuit are high. It should be noted that, in the present embodiment, the resistance of the first resistor R1 is 32k Ω. Of course, in practical applications, the resistance of the first resistor R1 may be increased or decreased according to specific situations.
The dc voltage input by the voltage input terminal Vin is 220V, and certainly, in practical applications, the magnitude of the dc voltage input by the voltage input terminal Vin may be adjusted accordingly according to specific situations, for example: the dc voltage input to the voltage input terminal Vin is 12V. The voltage output by the voltage output Vo is 9V.
In this embodiment, the first MOS transistor M1 is an N-channel MOS transistor, and the first transistor Q1 is an NPN transistor. Certainly, in practical applications, the first MOS transistor M1 may also be a P-channel MOS transistor, and the first transistor Q1 may also be a PNP-type transistor, but the structure of the circuit is also changed accordingly.
In this embodiment, the power module 11 further includes a first diode D1, an anode of the first diode D1 is connected to a control electrode of the three-terminal adjustable shunt reference source U1, and a cathode of the first diode D1 is connected to an emitter of the first transistor Q1. The first diode D1 is a current limiting diode, and is used for current limiting protection of the current of the control electrode of the three-terminal adjustable shunt reference source U1. The current limiting protection principle is as follows: when the current of the control electrode of the three-terminal adjustable shunt reference source U1 is large, the first diode D1 can reduce the current of the control electrode of the three-terminal adjustable shunt reference source U1, so that the control electrode can be kept in a normal working state, and the device in the circuit can not be burnt out due to the large current, thereby further enhancing the safety and reliability of the circuit. It should be noted that in the present embodiment, the first diode D1 has a model number S-183T. Of course, in practical applications, the first diode D1 may also be another type of diode with the same function.
In a word, the invention has a plurality of acquisition modes, and allows the access of the traditional fire fighting equipment, so that the originally installed fire fighting equipment can be accessed into the data comprehensive acquisition device without excessively modifying the original situation. In the aspect of economy, the entrance threshold of intelligent fire fighting can be reduced; in the social aspect, the deployment of the Internet of things can be promoted, and the construction of a smart city is accelerated. After this data synthesize collector sends the information of fire-fighting equipment to the cloud platform, the user can look over the running state of equipment, some special equipment through the cloud platform, for example: the camera equipment can look over the current monitoring picture of camera and look over historical record on the cloud platform, and ammeter equipment can look over the numerical value of equipment on the cloud platform, for example: and (4) reading the values, the current use condition and the like. And the data comprehensive collector can be remotely controlled. Certainly, in practical application, the data comprehensive collector may also add a new data transmission mode due to product iteration, for example: adding a 5G transmission mode, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A data comprehensive collector is characterized by comprising a CPU (Central processing Unit), an ROLA (radio over fiber) transmission module, a 433 transmission module, a serial port module, a 4G transmission module, a net port module and a buzzer module, wherein the ROLA transmission module is connected with the CPU and used for receiving broadcast information sent by LORA (Long-range architecture) equipment, the 433 transmission module is connected with the CPU and used for receiving 433 frequency band equipment information, the serial port module is connected with the CPU and used for receiving communication information, the 4G transmission module is connected with the CPU and used for sending data to a cloud platform through a 4G network when a net cable is not connected, the net port module is connected with the CPU and used for enabling the equipment to be connected to the Internet through the net cable, and the buzzer module is connected with the CPU and used for playing a reminding role when an alarm is given.
2. The data comprehensive collector according to claim 1, further comprising a USB module, wherein the USB module is connected to the CPU processor and is used for accessing a device with a USB interface.
3. The data comprehensive collector according to claim 2, further comprising a keyboard module, wherein the keyboard module is connected with the CPU processor and used for controlling a device by a user.
4. The data comprehensive collector according to claim 3, further comprising a screen display module, wherein the screen display module is connected with the CPU processor and is used for displaying alarm types.
5. The data comprehensive collector according to claim 4, wherein the screen display module is a liquid crystal screen.
6. The data comprehensive collector according to any one of claims 1 to 5, further comprising a power module, wherein the power module is connected with the CPU processor and used for accessing a power supply and supplying power to equipment.
7. The data collection station of claim 6, wherein the power supply is a 9V power supply.
8. The data comprehensive collector according to any one of claims 1 to 5, wherein the serial port module is an RS485 interface, an RS422 interface or an RS232 interface.
9. The data comprehensive collector according to claim 6, wherein the power supply module comprises a voltage input terminal, a transformer, a rectifier bridge, a first capacitor, a first MOS transistor, a three-terminal adjustable shunt reference source, a first resistor, a first triode, a second capacitor and a voltage output terminal, the voltage input terminal is connected with one end of a primary coil of the transformer, the other end of the voltage input terminal is connected with the other end of the primary coil of the transformer, one end of a secondary coil of the transformer is connected with one AC input terminal of the rectifier bridge, the other end of the secondary coil of the transformer is connected with the other AC input terminal of the rectifier bridge, one DC output terminal of the rectifier bridge is respectively connected with one end of the first capacitor and a drain electrode of the first MOS transistor, a grid electrode of the first MOS transistor is respectively connected with a collector electrode of the first triode and a cathode electrode of the three-terminal adjustable shunt reference source, the source electrode of the first MOS tube is respectively connected with the base electrode of the first triode and one end of the first resistor, the emitting electrode of the first triode is respectively connected with the other end of the first resistor, the control electrode of the three-end adjustable shunt reference source, one end of the second capacitor and the voltage output end, the other direct current output end of the rectifier bridge is respectively connected with the other end of the first capacitor, the anode of the three-end adjustable shunt reference source and the other end of the second capacitor, and the resistance value of the first resistor is 32k omega.
10. The data comprehensive collector of claim 9, wherein the power module further comprises a first diode, an anode of the first diode is connected with a control electrode of the three-terminal adjustable shunt reference source, a cathode of the first diode is connected with an emitter of the first triode, and the first diode is S-183T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010085612.0A CN111181591A (en) | 2020-02-10 | 2020-02-10 | Data comprehensive acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010085612.0A CN111181591A (en) | 2020-02-10 | 2020-02-10 | Data comprehensive acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111181591A true CN111181591A (en) | 2020-05-19 |
Family
ID=70623507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010085612.0A Pending CN111181591A (en) | 2020-02-10 | 2020-02-10 | Data comprehensive acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111181591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750293A (en) * | 2021-01-18 | 2021-05-04 | 内蒙古京科发电有限公司 | System and method for realizing data wireless transmission of light measurement station |
-
2020
- 2020-02-10 CN CN202010085612.0A patent/CN111181591A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750293A (en) * | 2021-01-18 | 2021-05-04 | 内蒙古京科发电有限公司 | System and method for realizing data wireless transmission of light measurement station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109872491A (en) | Fire monitoring method, device, electronic equipment and system | |
| CN105424088A (en) | Internet-of-things-based distribution room monitoring system | |
| CN104978821A (en) | Intelligent wireless cabinet fire monitoring system | |
| CN108615325A (en) | A kind of Wireless Networking type fire alarm system and method | |
| CN103399534A (en) | Fish living environment remote monitoring and intelligent early warning system and method | |
| CN109375538A (en) | A kind of electric power facility field monitoring method and device | |
| CN111131478A (en) | Light steel villa monitoring management system | |
| CN107270968A (en) | A kind of integrated machine system of indoor dust-free environmental monitoring | |
| CN111736503A (en) | Environment monitoring system for cultural relic collection display place | |
| CN111181591A (en) | Data comprehensive acquisition device | |
| CN205983737U (en) | Intelligence alarm system based on cloud platform | |
| CN208384761U (en) | A kind of improved smoke detector of structure | |
| CN109432678A (en) | Intelligent fire-pretection system based on Multistage Control | |
| CN210807264U (en) | Data comprehensive acquisition device | |
| JP2012032386A (en) | Power data collection and transmission apparatus and power monitoring system using the same | |
| CN108170060A (en) | Danger source and environment monitoring warning system and method | |
| CN110445763A (en) | A kind of light current intelligent monitor system with safety | |
| CN106771440A (en) | A kind of single-phase liquid crystal ammeter and its control method for preventing power stealing | |
| CN216869630U (en) | Transformer fire control monitoring system | |
| CN106354071A (en) | Comprehensive monitoring device for power distribution station | |
| CN109445864A (en) | Based on central controlled intelligent fire-pretection system | |
| CN109448294A (en) | Intelligent fire-pretection system based on mobile terminal | |
| KR101392484B1 (en) | Total monitoring system for facility | |
| CN107035356A (en) | Radiate source radiation remote supervision system | |
| CN210952919U (en) | Indoor and outdoor environment monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |