CN105206028A - Information acquisition device and system based on internet of things - Google Patents
Information acquisition device and system based on internet of things Download PDFInfo
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- CN105206028A CN105206028A CN201410282899.0A CN201410282899A CN105206028A CN 105206028 A CN105206028 A CN 105206028A CN 201410282899 A CN201410282899 A CN 201410282899A CN 105206028 A CN105206028 A CN 105206028A
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Abstract
The invention relates to an information acquisition device and system based on the internet of things. The information acquisition device comprises a central processing module, an A/D conversion module, a Bluetooth module, a WIFI module, a TTL232 converting RS232/RS485 module, an infrared receiving and transmitting module, a 3G/LTE module, a storage module and a wired network port module, and the A/D conversion module, the Bluetooth module, the WIFI module, the TTL232 converting RS232/RS485 module, the infrared receiving and transmitting module, the 3G/LTE module, the storage module and the wired network port module are connected with the central processing module. The information acquisition system comprises the information acquisition device, a system center and an intelligent distributed gateway or node device, and the system center and the intelligent distributed gateway or node device carry out information interaction with the information acquisition device. The information acquisition device is connected with the system center and the intelligent distributed gateway or node device through the WIFI module, the wired network port module or the 3G/LTE module. Signal acquisition in various modes is supported, input of multiple paths of signals can be supported at the same time, when the information acquisition device and system are applied to the front end of the internet of thing, use is convenient, the information acquisition speed is high, corresponding data transmission modes can be selected according to actual requirements, and the information acquisition device and system are flexible to use and good in stability.
Description
Technical field
The present invention relates to technology of Internet of things field, be specifically related to the information collecting device based on Internet of Things and system.
Background technology
At present, along with the development of electronic information technology, internet and huge smart system thereof combine together with social space various information point, thus form huge " Internet of Things " industrial system, make our quality of life and work efficiency reach unprecedented height.But, although technology of Internet of things development after China occurs rapidly, is still in the starting stage generally.At present, the features such as technology of Internet of things has front-end information collection dispersion, data processing nonstandardized technique, transmission is only limitted in LAN (Local Area Network), information transmission mode is single, the limitation of the aspects such as the standardization of Internet of Things front-end information synthetical collection, data, transmission are stable makes further developing of Internet of Things encounter bottleneck.
Summary of the invention
The object of the invention is to overcome shortcomings and deficiencies of the prior art, a kind of information collecting device based on Internet of Things and system are provided, high to the collection intensity of Internet of Things front-end information, and the transmission of data is stablized.
Object of the present invention is achieved through the following technical solutions: based on the information collecting device of Internet of Things, the A/D modular converter comprising central processing module and be connected with central processing module respectively, bluetooth module, WIFI module, TTL232 RS 232/RS485 module, infrared transceiver module, 3G/LTE module, memory module and wired network port module, described central processing module is control A/D modular converter respectively, bluetooth module, WIFI module, TTL232 RS 232/RS485 module, infrared transceiver module, 3G/LTE module and wired network port module carry out the transmitting-receiving of data, received data are stored to memory module, read the data of memory module.
Preferably, described bluetooth module is connected with central processing module by serial bus.
Preferably, described memory module comprises serial data memory, serial program storer and parallel dynamic memory, and wherein, serial program storer is connected with central processing module by serial spi bus; Serial data memory is connected with central processing module by serial i 2C bus; Parallel dynamic memory is connected with central processing module with data bus by address bus.
Preferably, described infrared transceiver module is connected with central processing module by I/O mouth.
Preferably, described wired network port module comprises network transformer and the network port, and the described network port is connected with central processing module by network transformer.
Preferably, described 3G/LTE module is connected with central processing module by USB port.
Preferably, described A/D modular converter is connected with central processing module by serial spi bus.
Preferably, described TTL232 RS 232/RS485 module is connected with central processing module by serial ports.
Another object of the present invention is to provide a kind of system comprising the above-mentioned information collecting device based on Internet of Things.
A kind of information acquisition system based on Internet of Things, comprise above-mentioned information collecting device and carry out the system centre of information interaction, intelligent distributed gateway or node apparatus with above-mentioned information collecting device, described information collecting device is connected with system centre, intelligent distributed gateway or node apparatus by WIFI module, wired network port module or 3G/LTE module.
Preferably, when volume of transmitted data be less than WIFI transmit 50% of maximum bearing capacity time, information collecting device carries out data transmission by WIFI transmission mode and system centre, intelligent distributed gateway or node apparatus; When volume of transmitted data be greater than WIFI transmit 50% of maximum bearing capacity time, information collecting device carries out data transmission by cable-network transmission mode and system centre, intelligent distributed gateway or node apparatus.
The present invention comprises following advantage and beneficial effect compared to existing technology:
(1) information collecting device of the present invention is by arranging A/D modular converter, bluetooth module, TTL232 RS 232/RS485 module, infrared transceiver module for gathering the data of various kinds of sensors, by arranging WIFI module, 3G/LTE module, wired network port module for gathering the data of all kinds of instrument and meter, this information collecting device can support the signals collecting of various ways, and the input of multiple signals can be supported simultaneously, easy to use when being applied to Internet of Things front end, information acquisition speed is fast.
(2) become multichannel RS232 port and RS485 port by TTL232 RS 232/RS485 module easily extensible, increase the signal input link of information collecting device further, the information of the sensor of multiple RS232 interface and RS485 interface can be read simultaneously.
(3) information acquisition system of the present invention comprises above-mentioned information collecting device, and be connected with system centre, intelligent distributed gateway or node apparatus by WIFI module, wired network port module or 3G/LTE module, corresponding data transfer mode can be selected according to actual needs, applying flexible, good stability.
(4) information acquisition system of the present invention can be applicable to the physical-distribution intelligent such as storage, the transport verification of manufacturing industry routine, dynamic logistics intelligent-tracking management, produce and delivery process intelligent monitoring management, product processing procedure and the intelligent checking of technique, the intelligent management of equipment, region wide across all kinds of service of enterprise net application and from net application.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the information collecting device based on Internet of Things;
Fig. 2 is the application principle figure of the information acquisition system based on Internet of Things;
Fig. 3 is the application structure schematic diagram based on the information acquisition system of Internet of Things in embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, based on the information collecting device of Internet of Things, the A/D modular converter comprising central processing module and be connected with central processing module respectively, bluetooth module, WIFI module, TTL232 RS 232/RS485 module, infrared transceiver module, 3G/LTE module, memory module reset circuit module and wired network port module, described central processing module is control A/D modular converter respectively, bluetooth module, WIFI module, TTL232 RS 232/RS485 module, infrared transceiver module, 3G/LTE module and wired network port module carry out the transmitting-receiving of data, received data are stored to memory module, read the data of memory module.
Described memory module comprises serial data memory, serial program storer and parallel dynamic memory, and wherein, serial program storer is connected with central processing module by serial spi bus; Serial data memory is connected with central processing module by serial i 2C bus; Parallel dynamic memory is connected with central processing module with data bus by address bus.
Described bluetooth module is connected with central processing module by serial bus.Described A/D modular converter expands to multiple A/D conversion port, and A/D conversion port is connected with central processing module respectively by serial spi bus.Described TTL232 RS 232/RS485 module is connected with central processing module by serial ports, multichannel RS232 port and RS485 port is convertible into by TTL232 RS 232/RS485 module, the signal input link of further increase information collecting device, can read the information of the sensor of multiple RS232 interface and RS485 interface simultaneously.Described infrared transceiver module expands to multiple infrared receiving/transmission port, and is connected with central processing module respectively by I/O mouth.Information collecting device is by arranging A/D modular converter, bluetooth module, TTL232 RS 232/RS485 module, infrared transceiver module for gathering the data of various kinds of sensors.
Described wired network port module comprises network transformer and the network port, and the described network port is connected with central processing module by network transformer.Described 3G/LTE module is connected with central processing module by USB port.Information collecting device is by arranging WIFI module, 3G/LTE module, wired network port module for gathering the data of all kinds of instrument and meter.
As shown in Figure 2, based on the information acquisition system of Internet of Things, comprise above-mentioned information collecting device and carry out the system centre of information interaction, intelligent distributed gateway or node apparatus with above-mentioned information collecting device, described information collecting device is connected with system centre, intelligent distributed gateway or node apparatus by WIFI module, wired network port module or 3G/LTE module.When volume of transmitted data be less than WIFI transmit 50% of maximum bearing capacity time, information collecting device carries out data transmission by WIFI transmission mode and system centre, intelligent distributed gateway or node apparatus; When volume of transmitted data be greater than WIFI transmit 50% of maximum bearing capacity time, information collecting device carries out data transmission by cable-network transmission mode and system centre, intelligent distributed gateway or node apparatus.
As shown in Figure 3, information collecting device reads the data of the RFID of RFID reader by bluetooth approach, and carry out data transmission by WIFI/ Bluetooth transmission mode and wireless sensing net node device, wireless sensing net node device, by WIFI/LAN transmission mode and system centre information data transmission, realizes reading and the transmission of Remote Dynamic data.The physical-distribution intelligent such as storage, transport that the described information acquisition system based on Internet of Things can be applicable to manufacturing industry routine is verified, dynamic logistics intelligent-tracking management, produce and delivery process intelligent monitoring management, product processing procedure and the intelligent checking of technique, the intelligent management of equipment, region wide across all kinds of service of enterprise net application and from net application.
In embody rule process, the communication of described central processing module and bluetooth module carries out identification and certain bluetooth module communication by address code.The data such as bluetooth sensor device coding and device name are sent to the bluetooth module of information collecting device by bluetooth sensor equipment by Bluetooth transmission module, received data retransmission to central processing module, and is write the data packet dynamic storage by central processing module by the bluetooth module of information collecting device.Data are transmitted or intelligent management order is identified by device coding between bluetooth sensor equipment and central processing module.
In like manner, the data such as the device coding of infrared sensor and device name pass through the infrared receiving/transmission port transmission of information collecting device to infrared transceiver module, and infrared transceiver module is forwarded to central processing module.Data are transmitted or intelligent management order is identified by device coding between infrared sensor apparatus and central processing module.The data such as instrument and equipment IP address and device name send to central processing module by wired network interface or wireless network interface WIFI module, and instrument and equipment and central processing module are identified by IP address, and A/D conversion port has different port addresss.
Information collecting device tests the speed to RFID information, audio/video information, displacement sensor Real-time Collection and the standardization such as the electric parameter such as information, current/voltage information of range finding, and sends to system centre or intelligent distributed gateway after carrying out standardization to the data gathered.
Information collecting device identifies LAN (Local Area Network) and wide net mode automatically.Under LAN (Local Area Network) pattern, the transmitted data amount of information collecting device and system centre, intelligent distributed gateway or node apparatus is less than WIFI when transmitting 50% of maximum bearing capacity, and information collecting device carries out data transmission by WIFI transmission mode and system centre, intelligent distributed gateway or node apparatus; Volume of transmitted data is greater than WIFI when transmitting 50% of maximum bearing capacity, and information collecting device carries out data transmission by cable-network transmission mode and system centre, intelligent distributed gateway or node apparatus.Cable-network transmission mode is automatically switched to when WIFI transmission mode is unstable; Automatically switch to WIFI transmission mode when cable-network transmission mode is unstable, dirigibility is good, and data transmission is stable.
Under wide net mode, information collecting device selects the transmission mode of 3G or LTE automatically according to transmitted data amount.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. based on the information collecting device of Internet of Things, it is characterized in that: the A/D modular converter comprising central processing module and be connected with central processing module respectively, bluetooth module, WIFI module, TTL232 RS 232/RS485 module, infrared transceiver module, 3G/LTE module, memory module and wired network port module, described central processing module is control A/D modular converter respectively, bluetooth module, WIFI module, TTL232 RS 232/RS485 module, infrared transceiver module, 3G/LTE module and wired network port module carry out the transmitting-receiving of data, received data are stored to memory module, read the data of memory module.
2. information collecting device according to claim 1, is characterized in that: described bluetooth module is connected with central processing module by serial bus.
3. information collecting device according to claim 2, it is characterized in that: described memory module comprises serial data memory, serial program storer and parallel dynamic memory, wherein, serial program storer is connected with central processing module by serial spi bus; Serial data memory is connected with central processing module by serial i 2C bus; Parallel dynamic memory is connected with central processing module with data bus by address bus.
4. information collecting device according to claim 3, is characterized in that: described infrared transceiver module is connected with central processing module by I/O mouth.
5. information collecting device according to claim 4, is characterized in that: described wired network port module comprises network transformer and the network port, and the described network port is connected with central processing module by network transformer.
6. information collecting device according to claim 5, is characterized in that: described 3G/LTE module is connected with central processing module by USB port.
7. information collecting device according to claim 6, is characterized in that: described A/D modular converter is connected with central processing module by serial spi bus.
8. the information collecting device according to any one of claim 1 to 7, is characterized in that: described TTL232 RS 232/RS485 module is connected with central processing module by serial ports.
9. the information acquisition system based on Internet of Things, it is characterized in that: comprise information collecting device according to claim 8 and carry out the system centre of information interaction, intelligent distributed gateway or node apparatus with described information collecting device, described information collecting device is connected with system centre, intelligent distributed gateway or node apparatus by WIFI module, wired network port module or 3G/LTE module.
10. the information acquisition system based on Internet of Things according to claim 9, it is characterized in that: when volume of transmitted data be less than WIFI transmit 50% of maximum bearing capacity time, information collecting device carries out data transmission by WIFI transmission mode and system centre, intelligent distributed gateway or node apparatus; When volume of transmitted data be greater than WIFI transmit 50% of maximum bearing capacity time, information collecting device carries out data transmission by cable-network transmission mode and system centre, intelligent distributed gateway or node apparatus.
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Effective date of registration: 20160606 Address after: Chen Jiang Street office Guangdong province 516229 Huizhou Zhongkai Zhongkai high tech Zone Road double light industrial zone DESAY DESAY third new plant on the third floor and seven floor Applicant after: DESAY ELECTRONICS (HUIZHOU) CO., LTD. Address before: 516229 Guangdong city of Huizhou province Chen town DESAY third industrial zone Applicant before: Desai Electronic (Huizhou) Ltd. |
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Application publication date: 20151230 |