CN204884131U - Multichannel data monitoring equipment based on embedded system - Google Patents
Multichannel data monitoring equipment based on embedded system Download PDFInfo
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- CN204884131U CN204884131U CN201520607844.2U CN201520607844U CN204884131U CN 204884131 U CN204884131 U CN 204884131U CN 201520607844 U CN201520607844 U CN 201520607844U CN 204884131 U CN204884131 U CN 204884131U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model discloses a multichannel data monitoring equipment based on embedded system, include the front end data acquisition module based on the sensing technology, network communication module and because the terminal control module of raspberry group demonstration based on the zigbee technique, based on the front end data acquisition module of sensing technology with be connected based on the technological network communication module of zigbee, be connected with the terminal control module based on the demonstration of raspberry group based on the network communication module of zigbee technique, the low power dissipation has, small in size, it is multi -functional, strong portability, low cost, the easy characteristics of maintaining, can adapt to the data monitoring under the different environment, realize that on -the -spot handheld data monitoring equipment or the long -range data monitoring of entering equipment carry out the selectivity collection to the wireless sensor network data in different places, local storage, show, network sharing, the data nodes control.
Description
Technical field
The utility model relates to embedded technology and wireless communication technology field, is specifically related to a kind ofly to realize reading in real time radio sensing network remote data, stores, the multi-channel data monitoring equipment based on embedded system that touch-control display, network are shared.
Background technology
Along with improving constantly of China's process of industrialization and automaticity, on-the-spot real time data Inspect and control technology is widely used in all types of industries process, and presents the feature of networking, intellectuality, remote, low-power consumption gradually.Although the on-the-spot real time data inspecting technology that present stage combines with wireless communication technology is applied in a lot, but still have that equipment power dissipation is high, equipment size is large, many-sided deficiencies such as function singleness, cost are high, regional effect is large, difficult in maintenance, bring inconvenience to the on-the-spot real time data inspecting under varying environment and demand.
Summary of the invention
For the deficiency of above-mentioned technology, the utility model provides a kind of multi-channel data monitoring equipment based on embedded system, have low in energy consumption, size is little, multi-functional, portability is strong, cost is low, the feature of easy care, the data monitoring under varying environment can be adapted to, realize on-the-spot hand-held data monitoring device or long-rangely login that the radio sensing network data of data monitoring device to different place are carried out selectivity collection, local to be stored, display, network are shared, back end monitoring.
The technical scheme realizing the utility model object is:
A kind of multi-channel data monitoring equipment based on embedded system, comprise with lower module: based on the front end data acquisition module of sensing technology, based on the network communication module of ZigBee technology and the terminal control module based on the display of raspberry group, data output end based on the front end data acquisition module of sensing technology is connected with the data input pin of the network communication module based on ZigBee technology, data output end based on the network communication module of ZigBee technology sends serial ports input end to be connected with sending the raspberry of the terminal control module shown based on raspberry, raspberry based on the terminal control module of raspberry group display sends serial ports output terminal to be connected with the digital serial port input end of the network communication module based on ZigBee technology.
Based on the front end data acquisition module of sensing technology
Comprise sensor drive driving circuit, interface circuit, the control circuit of CC2530 module, multiple power supplies feed circuit, reset circuit, code programming circuit.
The data output end of sensor drive driving circuit is connected with the GPIO pin input end of CC2530 module, the power end of sensor is connected with power-supplying circuit, the power end of CC2530 module is connected with power-supplying circuit, CC2530 module control GPIO mouth end is connected with the enable control end of sensor, and code programming circuit interface connects to the corresponding GPIO mouth of CC2530.
Each simulating signal based on the front end data acquisition module periphery of sensing technology or digital signal are gathered, process, stored.
Based on the network communication module of ZigBee technology
Comprise a CC2530 module, the 2nd CC2530 module ... NCC2530 module, self-defined Zigbee network Networking protocol.
Connection between CC2530 module is realized wireless two-way by self-defined Zigbee network Networking protocol be connected with wireless data transmission, receiving port.
CC2530 module is used to build Zigbee network, by self-defined Zigbee network Data Transport Protocol realize the terminal control module that shows based on raspberry equipment of sending and each based on sensing technology front end data acquisition module between data transmit, and the data switch of front end data acquisition intermodule, realize the communication advantage of efficient, stable, intelligent, the low-power consumption of Zigbee network.
Based on the terminal control module that raspberry equipment of sending shows
Comprise 3.5 cun of touching display screens, raspberry is sent, the data transmission circuit plate of raspberry group, 3.5 cun of touching display screens and CC2530 module three, display and control software, equipment relay indicating light;
Raspberry is sent, 3.5 cun of touching display screens are connected the 40pinGPIO pin that raspberry is sent with the data transmission circuit plate of CC2530 module three, 3.5 cun of touching display screens connect the 1-26pinGPIO mouth of data transmission circuit plate of raspberry group, 3.5 cun of touching display screens and CC2530 module three, raspberry group carries out data cube computation by serial ports and display and control software, and equipment relay indicating light is connected with the GPIO mouth of CC2530 module.
Raspberry group can be control effectively display to the front end data acquisition module based on sensing technology described in each by the described network communication module based on ZigBee technology on Touch Screen display interface by display and control software, realizes the real-time monitoring to the described front end data acquisition module based on sensing technology.Pass through the selection key of Touch Screen display interface from main separation data monitoring place simultaneously, same multi-channel data monitoring equipment can be realized switch the data monitoring function in different place, thus realize multi-channel data monitoring, ensure the reliable and stable of on-the-spot multichannel data, long-range PC can login by means of remote softwares such as Putty and TightVNC the data mode that raspberry sends checking monitoring, thus realizes the long-range Real-time Collection of multichannel data, storage, display, control.
The described front end data acquisition module based on sensing technology is controlled by CC2530 module, and the charger of external 5V, 2A or 3 to 4 joints No. 5 serial battery all can;
The described network communication module based on ZigBee technology is by a CC2530 module, the 2nd CC2530 module ... NCC2530 network module, communication protocol is self-defining communication protocol, and described radio sensing network is Zigbee network;
Described sensor comprises dust sensor, tachogenerator, Temperature Humidity Sensor;
Described raspberry group is B+ version, external 5V, 2A charger or 5V, 2A portable power source.Vncserver software and GTK2.20.1 software are housed;
Described raspberry group comprises central processing unit and the internal memory be connected with central processing unit respectively, SD card, network interface, USB port, GPIO mouth;
Described raspberry sends touching display screen to be 3.5 cun of LCD touching display screens based on SPI interface;
In the data transmission circuit plate that described CC2530 module, touching display screen and raspberry are sent, CC2530 module and raspberry are sent and carry out data transmission by serial ports;
Described raspberry sends display and control software to be write by GTK platform.
Beneficial effect
The utility model provides a kind of multi-channel data monitoring equipment based on embedded system, control by means of CC2530 module the new types of data watch-dog that CC2530 module and touching display screen control display are carried in various sensor, self-defined Zigbee networking communication protocol and raspberry group, belong to on-the-spot real-time data acquisition, storage, display, opertaing device.Be characterized in on-the-spot from main separation monitoring place, displaying data in real-time path, select display historical data, environmental suitability is strong, and self-defining data acquisition node, monitoring node is low in energy consumption, and control terminal micro portable is strong.Data monitoring personnel hand-held raspberry group can gather field data, locally to store, display, to control on touching display screen, solve site problems in time.Secondly also raspberry can be sent access network based on ethernet, with PC, long-range logining be carried out to raspberry group, realize remote data monitoring.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multi-channel data monitoring equipment based on embedded system of the present utility model;
Fig. 2 is a kind of front end data acquisition modular structure schematic diagram based on sensing technology of the present utility model;
Fig. 3 is one of the present utility model self-defined Zigbee network communication protocol workflow diagram;
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but is not to restriction of the present utility model.
Embodiment
Based on a multi-channel data monitoring equipment for embedded system, comprise with lower module: the front end data acquisition module (101) based on sensing technology, the network communication module (201) based on ZigBee technology and the terminal control module (301) based on the display of raspberry group.Data output end based on the front end data acquisition module (101) of sensing technology is connected with the data input pin of the network communication module (201) based on ZigBee technology, data output end based on the network communication module (201) of ZigBee technology sends serial ports input end to be connected with sending the raspberry of the terminal control module (301) shown based on raspberry, and the raspberry based on the terminal control module (301) of raspberry group display sends serial ports output terminal to be connected with the digital serial port input end of the network communication module (201) based on ZigBee technology.
Based on the front end data acquisition module (101) of sensing technology
Comprise sensor drive driving circuit, interface circuit, the control circuit of micro controller module (110), multiple power supplies feed circuit, reset circuit, code programming circuit, sensor (111).
The data output end of sensor drive driving circuit is connected with the GPIO pin input end of micro controller module (110), the power end of various sensor is connected with power-supplying circuit, the power end of micro controller module (110) is connected with power-supplying circuit, micro controller module (110) control GPIO mouth end is connected with the enable control end of sensor (111), and code programming circuit interface connects to the corresponding GPIO mouth of micro controller module (110).
Each simulating signal based on front end data acquisition module (101) periphery of sensing technology or digital signal are gathered, process, stored.
Based on the network communication module (201) of ZigBee technology
Comprise a CC2530 module (202), the 2nd CC2530 module ... NCC2530 module, self-defined Zigbee network Networking protocol.
Connection between CC2530 module (202) is realized wireless two-way by self-defined Zigbee network Networking protocol be connected with wireless data transmission, receiving port.
CC2530 module (202) is used to build Zigbee network (201), by self-defined Zigbee network Data Transport Protocol realize the terminal control module (301) that shows based on raspberry equipment of sending and each based on sensing technology front end data acquisition module (101) between data transmit, and front end data acquisition node (106,107,108,109) data switch between, realizes the communication advantage of efficient, stable, intelligent, the low-power consumption of Zigbee network.
Based on the terminal control module (301) that raspberry equipment of sending shows
Comprise 3.5 cun of touching display screens (304), raspberry is sent (303), and raspberry is sent (303), the data transmission circuit plate (302) of 3.5 cun of touching display screens (304) and CC2530 module (202) three, display and control software, equipment relay indicating light;
Raspberry is sent (303), 3.5 cun of touching display screens (304) are connected with the data transmission circuit plate (302) of CC2530 module (202) three the 40pinGPIO pin that raspberry sends (303), 3.5 cun of touching display screens (304) connect the 1-26pinGPIO mouth of data transmission circuit plate (302) that raspberry sends (303), 3.5 cun of touching display screens (304) and CC2530 module (202) three, raspberry is sent (303) carries out data cube computation by serial ports and display and control software, and equipment relay indicating light is connected with the GPIO mouth of CC2530 module.
Raspberry is sent (303) can be control effectively display to the front end data acquisition module (101) based on sensing technology described in each by the described network communication module based on ZigBee technology (201) on LCD Touch Screen (304) display interface by display and control software, realizes the real-time monitoring to the described front end data acquisition module (101) based on sensing technology.Send in the touch interface on 3.5 cun of touching display screens (304) raspberry simultaneously and carry out button selection, from main separation data monitoring place (102,103,104,105.。。), same multi-channel data monitoring equipment can be realized switch the data monitoring function in different place, thus realize multi-channel data monitoring, ensure the reliable and stable of on-the-spot multichannel data, long-range PC (306) can by means of Putty and TightVNC(305) etc. remote software login the data mode that raspberry sends (303) checking monitoring, thus realize long-range Real-time Collection to multichannel data, storage, display, control;
The micro controller module of the described front end data acquisition module (101) based on sensing technology is CC2530 chip, and the charger of external 5V, 2A, portable power source or 3 to 4 save No. 5 serial battery all can;
The described network communication module based on ZigBee technology (201) is by the networking of multiple CC2530 module (202), and communication protocol is self-defining communication protocol, and described radio sensing network is Zigbee network;
Described sensor comprises dust sensor, tachogenerator, Temperature Humidity Sensor;
Described raspberry sends (303) for B+ version, external 5V, 2A charger or 5V, 2A portable power source.Vncserver software and GTK2.20.1 software are housed;
Described raspberry sends (303) to comprise central processing unit and the internal memory be connected with central processing unit respectively, SD card, network interface, USB port, GPIO mouth;
Described raspberry sends touching display screen (304) to be 3.5 cun of LCD touching display screens based on SPI interface;
Described CC2530 module (202), touching display screen (304) and raspberry send CC2530 module (202) and raspberry in the data transmission circuit plate (302) of (303) to send (303) to carry out data transmission by serial ports;
Described raspberry sends the display and control software of (303) by GTK platform development.
See Fig. 1, a kind of multi-channel data monitoring equipment based on embedded system belongs to on-the-spot real-time data acquisition, storage, display, opertaing device.Comprise three modules: the front end data acquisition module (101) based on sensing technology, the network communication module (201) based on ZigBee technology and the terminal control module (301) shown based on raspberry equipment of sending.Its major function be front end data acquisition node (106,107,108,109) is arranged to data monitoring place needed for oneself (102,103,104,105.。。) simulating signal, digital signal etc. of periphery are gathered, process storage, then be sent in network by data wireless by the network communication module based on ZigBee technology (201) built by means of CC2530 module (202) of data gathered and go, terminal control module (301) realization that the protocol finally by self-defined network service shows at the equipment of send based on raspberry is to the reception of data, process, storage, display and control.The terminal control module (301) wherein shown based on raspberry equipment of sending transmits switching circuit board (302) by data data to be extracted from Zigbee network, then data being passed to raspberry sends (303) to carry out data receiver, storage, and raspberry group shows at LCD touch screen (304) according to corresponding data.Secondly raspberry group can pass through on LCD Touch Screen (304) Zigbee network (201) to each front end data acquisition node (106,107,108,109.。。) control effectively, to data monitoring place (102,103,104,105.。。) organically transform selection, realize the switching to the management of the described front end data acquisition module (101) based on sensing technology and field data monitoring place.The network (LAN (Local Area Network), Ethernet) of sending web server function (307) to realize data by means of putty software or VNC software (305) or raspberry is shared, thus realizes this locality of field data and long-range Real-time Collection, storage, display, control.
See Fig. 2, the above-mentioned front end data acquisition node (106) based on sensing technology, major design content: the micro controller module (110) that to build with CC2530 chip be master control, the embedded system that sensor (111) is data acquisition interface, carries out the transmitting-receiving of monitor data by the 802.15.4 radio receiving transmitting module (203) of CC2530 module (202), realize the data acquisition node (106 being distributed in each position, 107,108,109.。。) to the collection of perimeter data parameter, process, storage, transmission, and raspberry is sent to the timely response of main control module (301).Temperature Humidity Sensor, dust sensor and tachogenerator is mainly contained in the present system with reference to the sensor used.(other various sensors are all applicable)
The above-mentioned network communication module based on ZigBee technology (201), major design content: with reference to the networking mode of Zigbee network, design self-defining Zigbee communication procotol, multiple CC2530 module (202) is utilized to build Zigbee network, realize each data acquisition node (106,107,108,109.。。) efficient, stable network linking and information transmission.See Fig. 3, a kind of self-defined network communication protocol workflow diagram, the first step is the Frame (1) from field apparatus, second step carries out the judgement (2) whether object equipment be this equipment, directly enter this equipment (6), otherwise whether open the judgement (3) of the routing function of this equipment, be, carry out interconnecting device selection (4) until object equipment (5) according to signal RSSI value, otherwise carry out self-defined stationary nodes data switch (7) until object equipment (8).
The above-mentioned terminal control module shown based on raspberry equipment of sending is the master control display module of system, main design content: the data switching circuit plate of design raspberry group, CC2530 module and 3.5 cun of touching display screens, realizing raspberry group, CC2530 module and raspberry sends the function of display screen three to connect, design is write raspberry group and is driven code with the serial communication of CC2530 module, design and produce the display and control software that raspberry sends touching display screen, and equipment relay indicating light is built in design.
The above is a kind of specific embodiment of the present utility model; be not limited to the utility model; all make within mentality of designing of the present utility model and working-flow any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. based on a multi-channel data monitoring equipment for embedded system, it is characterized in that, comprise with lower module: the front end data acquisition module based on sensing technology, the network communication module based on ZigBee technology and the terminal control module based on the display of raspberry group; Data output end based on the front end data acquisition module of sensing technology is connected with the data input pin of the network communication module based on ZigBee technology, data output end based on the network communication module of ZigBee technology sends serial ports input end to be connected with sending the raspberry of the terminal control module shown based on raspberry, and the raspberry based on the terminal control module of raspberry group display sends serial ports output terminal to be connected with the digital serial port input end of the network communication module based on ZigBee technology.
2. the multi-channel data monitoring equipment based on embedded system according to claim 1, is characterized in that, based on the front end data acquisition module of sensing technology
Comprise various sensor drive driving circuit, interface circuit, the control circuit of CC2530 module, multiple power supplies feed circuit, reset circuit, code programming circuit;
The data output end of various sensor drive driving circuit is connected with the GPIO pin input end of CC2530 module, the power end of various sensor is connected with power-supplying circuit, the power end of CC2530 module is connected with power-supplying circuit, CC2530 module control GPIO mouth end is connected with the enable control end of sensor, and code programming circuit interface connects to the corresponding GPIO mouth of CC2530;
Each simulating signal based on the front end data acquisition module periphery of sensing technology or digital signal are gathered, process, stored.
3. the multi-channel data monitoring equipment based on embedded system according to claim 1, is characterized in that, based on the terminal control module that raspberry equipment of sending shows
Comprise 3.5 cun of touching display screens, raspberry is sent, the data transmission circuit plate of raspberry group, 3.5 cun of touching display screens and CC2530 module three, display and control software, equipment relay indicating light;
Described sensor comprises dust sensor, tachogenerator, Temperature Humidity Sensor.
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| CN201520607844.2U CN204884131U (en) | 2015-08-13 | 2015-08-13 | Multichannel data monitoring equipment based on embedded system |
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| CN201520607844.2U CN204884131U (en) | 2015-08-13 | 2015-08-13 | Multichannel data monitoring equipment based on embedded system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493583A (en) * | 2018-10-15 | 2019-03-19 | 南京邮电大学 | Intelligent landscape management system method for building up based on context aware and image procossing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493583A (en) * | 2018-10-15 | 2019-03-19 | 南京邮电大学 | Intelligent landscape management system method for building up based on context aware and image procossing |
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Granted publication date: 20151216 Termination date: 20160813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |