CN105070023A - Wireless sensor network device integrated with multiple types of sensors and operation method thereof - Google Patents
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Abstract
The invention relates to the field of wireless sensors and particularly relates to a wireless sensor network device integrated with multiple types of sensors and an operation method thereof. The wireless sensor network device comprises an inner function unit and button-fixed equipment, wherein the inner function unit is connected with the button-fixed equipment; a shell covers the inner function unit; the button-fixed equipment is located at the exterior of the shell; the wireless sensor network device is connected with a plurality of types of sensors; multiple types of work of the different sensors can be realized; the configuration of the wireless sensor network device is relatively flexible and convenient; a single structure of the sensors is avoided, and repeated work caused by the fact that the structure of the sensors is single is reduced; automatic identification of the sensors can be realized, and automatic detection of equipment can be realized; plug and play of the sensors can be realized; the design and development of a sensor network are simplified, and the wireless sensor network device is relatively convenient to use.
Description
Technical field
The present invention relates to wireless sensing field, be specifically related to a kind of the radio sensing network device and the operation method that collect sensor.
Background technology
At present, the development of radio sensing network is relatively rapider, all relatively more extensive in the application of industry-by-industry, therefore needs multiple sensors type, but because kind of sensor is various, the interface of sensor is different, in traditional radio sensing network device, often increases a kind of sensor, all need the design and R&D carrying out again to the software and hardware of device, cause a large amount of repetitive works, add the exploitation of radio sensing network and upgrading difficulty, and sensor network complicacy.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of collection multisensor and radio sensing network device, this device makes sensor configure more flexibly with convenient, and can realize the automatic identification of sensor, achieve the plug and play of sensor, simplify the design and development of sensor network.
In order to realize above object, the technical solution used in the present invention is as follows:
A kind of radio sensing network device collecting sensor, described radio sensing network device comprises a housing, described radio sensing network device connects some sensors by aviation plug, described radio sensing network device also comprises internal functional elements, described internal functional elements is positioned at described enclosure interior, described internal functional elements comprises MCU controller module, module selected by sensor, and described sensor selects module to be connected with described MCU controller module;
Described sensor is selected module to comprise signal of communication converting sub-assemblies, sensor communication passage bridge sub-component and probe power and is controlled sub-component.
Further, described radio sensing network device also comprises button-fixed equipment; Described button-fixed equipment comprises sensor interface unit; Model calling selected by described sensor interface unit and described sensor; Described sensor interface unit comprises the aviation plug of four.
Further, described internal functional elements also comprises power management module, and described power management module comprises solar recharging Management Unit and equipment Power Supply Assembly;
Described enclosure interior arranges a solar panel and a chargeable lithium cell, and described solar panel and chargeable lithium cell are fixed on the inside of described housing by a sun power fixed cell;
Described solar recharging Management Unit and described solar panel and chargeable lithium cell are interconnected respectively.
Further, described internal functional elements also comprises the equipment self-inspection module detected for unit exception, and described equipment self-inspection module is connected with described MCU controller module; Described button-fixed equipment also comprises control and display unit, and described control is connected with described MCU controller module with display unit, and described control and display unit are positioned at the outside of described housing; Described control and display unit comprise plant running pilot lamp, self-check of device pilot lamp and wireless network and are connected pilot lamp.
Further, described internal functional elements also comprises:
For the radio sensing network radio-frequency module of signal transmission, described radio sensing network radio-frequency module comprises microprocessor, radio frequency chip and radio frequency electric wire, and described radio-frequency antenna is fixed on the inside of described housing by a radio-frequency antenna fixed cell;
For storing data access module, described data access module and the described MCU controller module of described radio sensing network device identification code and the temporary sensing data collected.
Further, described control and display unit also comprise device and to release the button and device X button; Described button-fixed equipment also comprises for described radio sensing network device placement, stationary device mounting and fixing support.
Collect an operation method for the radio sensing network device of sensor, adopt the radio sensing network device that one of the claims 1-6 are described, described operation method comprises the following steps:
Sensor is connected with described radio sensing network device by step 1);
Step 2) open described radio sensing network device;
Step 3) detects network connection, the unit exception situation of described radio sensing network device;
Sensor described in step 4) selects module to identify the sensor in step 1), and storage sensor categorical data;
MCU controller module described in step 5) is in dormant state wait command message;
The MCU controller module that step 6) is in step 5) dormancy receives command messages, processes information order, and process terminates the state that rear described MCU controller module enters step 5) again, until described radio sensing network device end-of-job;
Radio sensing network device end-of-job described in step 7), closes radio sensing network device.
Further, described step 6) judges according to the command messages following steps received:
Step 6.1) command messages that receives of described MCU controller module is sensor type recognition command, processes accordingly information order, obtain the sensor type Data Concurrent that described step 4) stores and send;
Step 6.2) command messages that receives of described MCU controller module is when being sensing data reading order, information order processed accordingly, obtains image data, carry out storing, sending;
Step 6.3) to above-mentioned steps 6.1) or 6.2) image data that obtains is sent to other node of radio sensing network by described radio sensing network radio-frequency module, repeat step 5), until described radio sensing network device end-of-job.
Further, described step 6.2) comprise the following steps:
Step 6.2.1) described MCU controller module selects module to give an order to described sensor, and the sensor that model choice is suitable selected by described sensor, and sends acquisition to sensor;
Step 6.2.2) step 6.2.1) when sensor receives the acquisition that described MCU controller module transmits, sensor extracts information order, resolve and verification, judge the type of information order, obtain corresponding image data according to the type of information order;
Step 6.2.3) by above-mentioned steps 6.2.2) image data that obtains of sensor is transferred to described MCU controller module;
Step 6.2.4) image data received carries out extracting by described MCU controller, resolve, verify and image data changed into the Frame of wireless messages form, sends to other nodes in radio sensing network by described radio sensing network radio-frequency module.
Further, described step 3) comprises the following steps:
Step 3.1) utilize described radio sensing network radio-frequency module to detect radio sensing network around, when there being suitable network around detecting, request adds this network, and after successfully adding, described wireless network connects pilot lamp and lights;
Step 3.2) described step 3.1) add radio sensing network after, described equipment self-inspection module 17 carries out abnormality detection to described radio sensing network device, when exception error being detected, Exception Type is sent to described MCU controller module, control the flicker of described self-check of device pilot lamp by described MCU controller module and report to the police.
Accompanying drawing explanation
Fig. 1 is the appearance assumption diagram of the radio sensing network device of collection sensor of the present invention;
Fig. 2 controls the structural representation with display unit;
Fig. 3 is the structural representation of sensor interface unit;
Fig. 4 is the connection line schematic diagram of internal functional elements;
Fig. 5 is the process flow diagram of radio sensing network plant running method;
Fig. 6 is the partial schematic diagram of radio sensing network device.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is explained in further detail.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
On the contrary, the present invention is contained any by the substituting of making on marrow of the present invention and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the present invention, in hereafter details of the present invention being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the present invention completely for a person skilled in the art yet.
As shown in Figure 1-2, the present invention relates to a kind of radio sensing network device collecting multisensor, described radio sensing network device comprises internal functional elements and button-fixed equipment, described internal functional elements is connected with described button-fixed equipment, described internal functional elements is covered by a housing 6, described button-fixed equipment is positioned at the outside of described housing, and described radio sensing network device is connected with some sensors.
As shown in Figure 4, described internal functional elements comprises MCU controller module 16, sensor selects module 19, power management module 13, radio sensing network radio-frequency module 15, equipment self-inspection module 17, data memory module 18.Described sensor selects module 19, power management module 13, radio sensing network radio-frequency module 15, equipment self-inspection module 17, data memory module 18 to be connected with described MCU controller module 16 respectively.
As shown in Figure 1, described button-fixed equipment comprises control and display unit 3, sensor interface unit 4.
Described sensor is selected module 19 to comprise signal of communication converting sub-assemblies, sensor communication passage bridge sub-component and probe power and is controlled sub-component.Described sensor selects module 19 major function to be RS485 differential signal level signal of communication being converted to standard, provides power supply and communication port between gated sensor and described MCU controller module 16 to the sensor of specifying.Described sensor selects module 19 to be connected with described sensor interface unit 4.
Described sensor interface unit 4 as shown in Figure 3, comprise the aviation plug 13 of four six cores, described aviation plug 13 mainly provides the power supply supply of described radio sensing network device and the transmission of data-signal, and with the junction for described sensor, four aviation plugs adopt unified interface definition, make sensor can exchange between four plugs and not affect the normal use of device.
Described power management module 13 mainly comprises solar recharging Management Unit and equipment Power Supply Assembly, described outside arranges solar panel 20 and a chargeable lithium cell 21, described solar recharging Management Unit and described solar panel 20 and chargeable lithium cell 21 are interconnected respectively, to described chargeable lithium cell 21 to carry out charging thus provide energy source for described radio sensing network device by described solar panel 20.Described equipment Power Supply Assembly is the suitable voltage that described radio sensing network device needs by described chargeable lithium cell 21 voltage transitions, thus ensure the normal operation of described radio sensing network device.
Described radio sensing network radio-frequency module 15 mainly comprises microprocessor, radio frequency chip and radio frequency electric wire 22, described radio frequency chip is mainly used in reception of wireless signals and the transmission of described radio frequency electric wire 22, the wireless signal of reception is passed to described microprocessor and carries out decoding and send the data transmitted from described microprocessor.
The abnormality detection of other module when described equipment self-inspection module 17 is mainly used in described radio sensing network plant running, the relevant information of detection controls to show with a self-check of device pilot lamp 11 of display unit 3 by described housing 6 outer setting one by described selftest module 17, and described control is connected with described MCU controller module 16 with display unit 3; Described control and display unit 3 also comprise and are used to indicate described radio sensing network device and whether are in the plant running pilot lamp 10 that running status shows, and connect pilot lamp 12 for the wireless network whether described radio sensing network device adds radio sensing network instruction.
Described control and display unit 3 also comprise device and to release the button 8 and device X button 9; 8 unlatchings being mainly used in described radio sensing network device of releasing the button of described radio sensing network device run, and after pressing this button 3-5 second, described radio sensing network device starts the operation that powers on; The closedown that described radio sensing network device X button 9 is mainly used in described radio sensing network device runs, and after pressing this button 1-2 second, described radio sensing network device is closed and run.
Described data access module 18 mainly stores described radio sensing network device identification code and the temporary sensing data collected, and when server end has a request of data by the time, carries out the transmission of data.
Described button-fixed equipment also comprises radio-frequency antenna fixed cell 1, solar panels fixed cell 2, and it is inner that described radio-frequency antenna fixed cell 1, solar panels fixed cell 2 are positioned at described housing 6.
Described radio-frequency antenna fixed cell 1 is mainly used in the fixing of described radio-frequency antenna 22 and protective effect.
Described solar panels fixed cell 2 is mainly used in the fixing of described solar panel 20 and protection, makes solar panel 20 receive illumination with most suitable angle of inclination, thus obtains maximum sun power.
Described button-fixed equipment also comprises a device mounting and fixing support 5, and described device mounting and fixing support 5 is for the placement, fixing etc. of described radio sensing network device.
As shown in Figure 5, described radio sensing network plant running method is as follows:
The aviation plug of described sensor by described sensor interface unit is connected with described radio sensing network device by step 1).
Step 2) open described radio sensing network device: length is released the button 8 three to four seconds by described device, and described MCU controller module carries out initialization, arranges stack pointer and opens global interrupt, and described plant running pilot lamp is lighted, and equipment brings into operation.
Step 3) detects network connection, the unit exception situation of described radio sensing network device:
Step 3.1) first utilize shown radio sensing network radio-frequency module to start to detect radio sensing network around, when there being suitable network around detecting, request adds this network, if radio sensing network device successfully joins radio sensing network described in this, then described wireless network connection pilot lamp is lighted;
Step 3.2) described step 3.1) add radio sensing network after, described equipment self-inspection module 17 carries out abnormality detection to the modules of described radio sensing network device, unit, when exception error being detected, Exception Type is sent to described MCU controller module, the described self-check of device pilot lamp that then described housing exterior is arranged starts flicker and reports to the police;
Sensor described in step 4) selects module to identify sensor, store:
Described MCU controller module controls each aviation plug that sensor interface unit described in module polls selected by described sensor, identifies the sensor type be connected with aviation plug, and is stored in described data access module.
MCU controller module described in step 5) is in dormant state wait command message:
When described MCU controller module does not receive the command messages of remote transmission in certain hour section, described MCU controller module enters sleep pattern and keeps super low-power consumption thus the electric quantity consumption reducing device.
The MCU controller module that step 6) is in step 5) dormancy receives command messages, processes information order.
When described MCU controller module receives the long-range command messages transmitted, described MCU controller module from sleep mode wakeup, and extracts the command messages received, resolve, filtering and verification, judges the type of command messages.
Step 6.1) command messages that receives of described MCU controller module is sensor type recognition command; Then sensor type data are taken out and are sent to other node of radio sensing network by described radio sensing network radio-frequency module by described MCU controller module from described data access module.
Step 6.2) command messages that receives of described MCU controller module is for be not sensor type recognition command but sensing data reading order.
Step 6.2.1) described MCU controller module selects module to give an order to described sensor, and described sensor selects module to choose suitable aviation plug, and then selects suitable sensor, and sends sensor data acquisition order to sensor;
Step 6.2.2) step 6.2.1) when sensor receives the acquisition that described MCU controller module transmits, sensor extracts the information order received, and resolve and verification, and judge the type of information order thus obtain corresponding image data;
Step 6.2.3) by above-mentioned steps 6.2.2) image data that obtains of sensor by RS485 bus transfer to described MCU controller module, after image data is sent completely, described MCU controller module is closed described sensor and is selected module thus cut off the power supply of this sensor and communicate to connect to reduce equipment power dissipation.
Step 6.2.4) image data received carries out extracting by described MCU controller, resolve, verify and image data changed into the Frame of wireless messages form, then sends to other nodes in radio sensing network by described radio sensing network radio-frequency module;
Step 6.3) after image data is sent completely by wireless network, repeat step 5), until information acquisition terminates.
Step 7) closes described radio sensing network device: when described radio sensing network device is stopped using, and length presses described device X button one to two seconds, closes radio sensing network plant running, and corresponding pilot lamp extinguishes.
A kind of radio network device and the operation method thereof collecting sensor that the present invention relates to, multiple different sensors work can be realized, the configuration of described radio sensing network device is more flexibly with convenient, avoid sensor construction single, reduce sensor because the single repetitive work caused of structure, and the automatic identification of sensor can be realized, the automatic detection of equipment, achieve the plug and play of sensor, simplify the design and development of sensor network, more convenient to use.
Claims (10)
1. one kind collects the radio sensing network device of sensor, described radio sensing network device comprises a housing, it is characterized in that, described radio sensing network device connects some sensors by aviation plug, described radio sensing network device also comprises internal functional elements, described internal functional elements is positioned at described enclosure interior, and described internal functional elements comprises MCU controller module, module selected by sensor, and described sensor selects module to be connected with described MCU controller module;
Described sensor is selected module to comprise signal of communication converting sub-assemblies, sensor communication passage bridge sub-component and probe power and is controlled sub-component.
2. the radio sensing network device according to right 1, is characterized in that,
Described radio sensing network device also comprises button-fixed equipment;
Described button-fixed equipment comprises sensor interface unit;
Model calling selected by described sensor interface unit and described sensor;
Described sensor interface unit comprises the aviation plug of four.
3. radio sensing network device according to claim 2, is characterized in that, described internal functional elements also comprises power management module, and described power management module comprises solar recharging Management Unit and equipment Power Supply Assembly;
Described enclosure interior arranges a solar panel and a chargeable lithium cell, and described solar panel and chargeable lithium cell are fixed on the inside of described housing by a sun power fixed cell;
Described solar recharging Management Unit and described solar panel and chargeable lithium cell are interconnected respectively.
4. radio sensing network device according to claim 3, is characterized in that,
Described internal functional elements also comprises the equipment self-inspection module detected for unit exception, and described equipment self-inspection module is connected with described MCU controller module;
Described button-fixed equipment also comprises control and display unit, and described control is connected with described MCU controller module with display unit, and described control and display unit are positioned at the outside of described housing;
Described control and display unit comprise plant running pilot lamp, self-check of device pilot lamp and wireless network and are connected pilot lamp.
5. wireless network sensing device according to claim 4, is characterized in that, described internal functional elements also comprises:
For the radio sensing network radio-frequency module of signal transmission, described radio sensing network radio-frequency module comprises microprocessor, radio frequency chip and radio frequency electric wire, and described radio-frequency antenna is fixed on the inside of described housing by a radio-frequency antenna fixed cell;
For storing data access module, described data access module and the described MCU controller module of described radio sensing network device identification code and the temporary sensing data collected.
6. radio sensing network device according to claim 5, is characterized in that,
Described control and display unit also comprise device and release the button and device X button;
Described button-fixed equipment also comprises for described radio sensing network device placement, stationary device mounting and fixing support.
7. collect an operation method for the radio sensing network device of sensor, adopt the radio sensing network device that one of the claims 1-6 are described, it is characterized in that, described operation method comprises the following steps:
Sensor is connected with described radio sensing network device by step 1);
Step 2) open described radio sensing network device;
Step 3) detects network connection, the unit exception situation of described radio sensing network device;
Sensor described in step 4) selects module to identify the sensor in step 1), and storage sensor categorical data;
MCU controller module described in step 5) is in dormant state wait command message;
The MCU controller module that step 6) is in step 5) dormancy receives command messages, processes information order, and process terminates the state that rear described MCU controller module enters step 5) again, until described radio sensing network device end-of-job;
Radio sensing network device end-of-job described in step 7), closes radio sensing network device.
8. operation method according to claim 7, is characterized in that, described step 6) judges according to the command messages following steps received:
Step 6.1) command messages that receives of described MCU controller module is sensor type recognition command, processes accordingly information order, obtain the sensor type Data Concurrent that described step 4) stores and send;
Step 6.2) command messages that receives of described MCU controller module is when being sensing data reading order, information order processed accordingly, obtains image data, carry out storing, sending;
Step 6.3) to above-mentioned steps 6.1) or 6.2) image data that obtains is sent to other node of radio sensing network by described wireless radio frequency modules, repeat step 5), until described radio sensing network device end-of-job.
9. operation method according to claim 8, is characterized in that, described step 6.2) comprise the following steps:
Step 6.2.1) described MCU controller module selects module to give an order to described sensor, and the sensor that model choice is suitable selected by described sensor, and sends acquisition to sensor;
Step 6.2.2) step 6.2.1) when sensor receives the acquisition that described MCU controller module transmits, sensor extracts information order, resolve and verification, judge the type of information order, obtain corresponding image data according to the type of information order;
Step 6.2.3) by above-mentioned steps 6.2.2) image data that obtains of sensor is transferred to described MCU controller module;
Step 6.2.4) image data received carries out extracting by described MCU controller, resolve, verify and image data changed into the Frame of wireless messages form, sends to other nodes in radio sensing network by described wireless radio frequency modules.
10. operation method according to claim 7, is characterized in that, described step 3) comprises the following steps:
Step 3.1) utilize described wireless radio frequency modules to detect radio sensing network around, when there being suitable network around detecting, request adds this network, and after successfully adding, described wireless network connects pilot lamp and lights;
Step 3.2) described step 3.1) add radio sensing network after, described equipment self-inspection module 17 carries out abnormality detection to described radio sensing network device, when exception error being detected, Exception Type is sent to described MCU controller module, control the flicker of described self-check of device pilot lamp by described MCU controller module and report to the police.
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| CN110471377A (en) * | 2019-07-25 | 2019-11-19 | 深圳中物兴华科技发展有限公司 | A kind of distributed high-accuracy collecting method and system |
| CN114383657A (en) * | 2021-12-30 | 2022-04-22 | 成都天地直方发动机有限公司 | Multifunctional mining sensor detection system |
| CN114383657B (en) * | 2021-12-30 | 2023-11-14 | 成都天地直方发动机有限公司 | Multifunctional mining sensor detection system |
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