CN104568233A - Pressure instrument data recording and inquiring system based on RFID Internet of Things technology - Google Patents
Pressure instrument data recording and inquiring system based on RFID Internet of Things technology Download PDFInfo
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- CN104568233A CN104568233A CN201510067414.0A CN201510067414A CN104568233A CN 104568233 A CN104568233 A CN 104568233A CN 201510067414 A CN201510067414 A CN 201510067414A CN 104568233 A CN104568233 A CN 104568233A
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Abstract
The invention relates to a pressure instrument data recording and inquiring system based on an RFID Internet of Things technology. The system comprises an RFID pressure instrument, RFID pressure instrument data acquisition and transmission equipment and system software, wherein the RFID pressure instrument is used for identifying identify information of the pressure instrument and storing pressure data; the RFID pressure instrument data acquisition and transmission equipment is connected with the RFID pressure instrument for reading pressure data stored in the RFID pressure instrument and forwarding the pressure data to background software according to a certain protocol; the system software is connected with the RFID pressure instrument data acquisition and transmission equipment for statistical analysis of data forwarded from the RFID pressure instrument data acquisition and transmission equipment to form corresponding report forms, thereby providing a support for related decision-making sections. According to the system, the pressure instrument is automatically identified, the data reading efficiency and accuracy are improved, and the sampling data is increased by several tens of times or a hundred of times.
Description
[technical field]
The present invention relates to a kind of for shale gas winning apparatus technical field, be specifically related to a kind of manometer data record queries system based on RFID technology of Internet of things.
[background technology]
Present tensimeter can only show currency, and does not have identity information, and manometric data of patrolling and examining are by manual type paper record, workload is large, efficiency is low, easily make mistakes, because manpower limit, it is little to patrol and examine data volume, and data statistic analysis work is difficult to the support obtaining big data quantity.
[summary of the invention]
In order to overcome above shortcomings part in prior art, the object of the present invention is to provide a kind of manometer data record queries system based on RFID technology of Internet of things, it adopts REID, both tensimeter identity information can be identified, air interface protocol can also be passed through, wirelessly read the force value left in tensimeter RFID active label, substantially increase work efficiency, decrease chance of makeing mistakes, when do not increase patrol and examine number of times tens hundreds of times add sampled data.
In order to reach above-mentioned object, the present invention adopts following concrete technical scheme: a kind of manometer data record queries system based on RFID technology of Internet of things, comprising:
RFID tensimeter, for identifying tensimeter identity information and depositing pressure data;
RFID tensimeter Data acquisition and transmit equipment, is connected with described RFID tensimeter, leaves pressure data in RFID tensimeter in and by certain protocol forward to daemon software for reading;
System software, with described RFID tensimeter Data acquisition and transmit equipment connection, carries out statistical study for the data of coming to RFID pressure data sample and transform device forwards, and form corresponding report, for relevant Decision, department provides support.
Described tensimeter comprises control circuit, analog switch, analog to digital converter, reference source, clock module, numeration decoding, linearizer, scale transformation, prime amplifier, sensor, measurand, digital display module, data memory module, radio-frequency (RF) receiving and transmission module, described sensor gathers pressure signal, and pressure signal is become electric signal, electric signal carries out amplification process through prime amplifier, amplify Analog signals and be converted to digital signal through analog to digital converter, digital signal is sent to digital display module display through numeration decoding and is sent to data memory module and stores, the input end of the input end connection mode number converter of reference source, the data terminal of described control circuit respectively with described analog switch, clock module, numeration decoding, digital display module, data memory module and radio-frequency (RF) receiving and transmission module connect, the input end of clock module is connected with the input end of described numeration decoding.
Described RFID tensimeter Data acquisition and transmit equipment, comprise power supply, central processing unit, RFID label tag reader wireless communication interface, system software communication interface, keyboard and display screen, the output terminal of described power circuit is connected with the input end of described central processing unit, the signal input part of described keyboard is connected with the signal input part of described central processing unit, and the data terminal of described central processing unit is connected with the data terminal of described display screen, the data terminal of wireless communication interface circuit and described system communication interface respectively.
Described power circuit comprises AC power G, switch S, diode VD, voltage conversion chip (IC1, IC2), resistance R, light emitting diode LED and electric capacity (C1, C2, C3, C4, C5, C6, ), one end of described AC power is connected with the first end of described switch, the other end ground connection of described AC power, and the second end of described switch is connected with the positive pole of described diode VD, the negative pole of described diode VD respectively with the first end of described electric capacity C1, the first end of resistance R, the first end of electric capacity C2, the input end of voltage conversion chip IC1 is connected with the input end of described voltage conversion chip IC2, second end of described electric capacity C1 and the equal ground connection of the second end of electric capacity C2, second end of described resistance R is connected with the positive pole of described light emitting diode LED, the minus earth of described light emitting diode LED, the output terminal of described voltage conversion chip IC1 is connected with the first end of described electric capacity C3 and the first end of described electric capacity C4 respectively, second end of described electric capacity C3 is connected rear ground connection with second end of described electric capacity C4, the output terminal of described voltage conversion chip IC2 is connected with the first end of described electric capacity C5 and the first end of described electric capacity C6 respectively, second end of described electric capacity C5 is connected rear ground connection, the earth terminal of described voltage conversion chip IC1 and the equal ground connection of earth terminal of described voltage conversion chip IC2 with second end of described electric capacity C6.
As preferably, described wireless communication interface circuit is WIFI wireless communication interface circuit.
As preferably, described system communication interface adopts the system communication interface of USB or WIFI.
The present invention's advantage is compared with prior art: 1, present invention achieves tensimeter Automatic Logos; 2, invention increases data reading performance using redundancy and accuracy; 3, the present invention adds sampled data with improving tens hundreds of times.
[accompanying drawing explanation]
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the manometric theory diagram of the present invention; ,
Fig. 3 is the theory diagram of RFID tensimeter Data acquisition and transmit equipment of the present invention;
Fig. 4 is the circuit diagram of RFID tensimeter Data acquisition and transmit equipment of the present invention;
Below in conjunction with accompanying drawing, the present invention is described in further detail.
[embodiment]
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Refer to shown in Figure of description 1, the present invention is a kind of manometer data record queries system based on RFID technology of Internet of things, comprising:
RFID tensimeter, for identifying tensimeter identity information and depositing pressure data;
RFID tensimeter Data acquisition and transmit equipment, is connected with described RFID tensimeter, leaves pressure data in RFID tensimeter in and by certain protocol forward to daemon software for reading;
System software, with described RFID tensimeter Data acquisition and transmit equipment connection, carries out statistical study for the data of coming to RFID pressure data sample and transform device forwards, and form corresponding report, for relevant Decision, department provides support.
As shown in Figure 2, tensimeter of the present invention comprises control circuit, analog switch, analog to digital converter, reference source, clock module, numeration decoding, linearizer, scale transformation, prime amplifier, sensor, measurand, digital display module, data memory module, radio-frequency (RF) receiving and transmission module, described sensor gathers pressure signal, and pressure signal is become electric signal, electric signal carries out amplification process through prime amplifier, amplify Analog signals and be converted to digital signal through analog to digital converter, digital signal is sent to digital display module display through numeration decoding and is sent to data memory module and stores, the input end of the input end connection mode number converter of reference source, the data terminal of described control circuit respectively with described analog switch, clock module, numeration decoding, digital display module, data memory module and radio-frequency (RF) receiving and transmission module connect, the input end of clock module is connected with the input end of described numeration decoding.
As shown in Figure 3 and Figure 4, RFID tensimeter Data acquisition and transmit equipment of the present invention forms primarily of power supply, central processing unit, RFID label tag reader wireless communication interface, system software communication interface, keyboard and display screen.
Wherein, central processing unit as computing and control core respectively with power supply, RFID label tag reader wireless communication interface, system software communication interface, keyboard with display screen is corresponding connects.
Power supply, power circuit is used for providing electric energy for whole equipment.
Keyboard, as input media for inputting instruction and data message.
Display screen, shows for showing test item and data and instruction.
Wireless communication interface circuit, adopts the FRID label information that WIFI wireless communication interface circuit transmits for receiving train RFID running state recognition and radio transmission apparatus.
System communication interface adopts the system communication interface of USB or WIFI to be used for carrying out data transmission with background system software.
Described power circuit comprises AC power G, switch S, diode VD, voltage conversion chip (IC1, IC2), resistance R, light emitting diode LED and electric capacity (C1, C2, C3, C4, C5, C6, ), one end of described AC power is connected with the first end of described switch, the other end ground connection of described AC power, and the second end of described switch is connected with the positive pole of described diode VD, the negative pole of described diode VD respectively with the first end of described electric capacity C1, the first end of resistance R, the first end of electric capacity C2, the input end of voltage conversion chip IC1 is connected with the input end of described voltage conversion chip IC2, second end of described electric capacity C1 and the equal ground connection of the second end of electric capacity C2, second end of described resistance R is connected with the positive pole of described light emitting diode LED, the minus earth of described light emitting diode LED, the output terminal of described voltage conversion chip IC1 is connected with the first end of described electric capacity C3 and the first end of described electric capacity C4 respectively, second end of described electric capacity C3 is connected rear ground connection with second end of described electric capacity C4, the output terminal of described voltage conversion chip IC2 is connected with the first end of described electric capacity C5 and the first end of described electric capacity C6 respectively, second end of described electric capacity C5 is connected rear ground connection, the earth terminal of described voltage conversion chip IC1 and the equal ground connection of earth terminal of described voltage conversion chip IC2 with second end of described electric capacity C6.
Principle of work of the present invention: RFID tensimeter except the basic function possessing ordinarily manometer, also with an active RFID label tag.Active label both can identify manometric identity information, can also automatically deposit pressure data in the storer of label by the time interval preset, and do normal and abnormal judgement to every bar data, just conventional 0 represents, extremely represent with 1, after zone bit is attached to force value.In order to save electric power, RFID tensimeter is in sleep pattern at ordinary times, and have and automatically wake up and initiatively wake two kinds of awakening modes up, automatic wakeup frequency was determined by the time interval preset, and automatically waking up is to store pressure data; Initiatively wake up, when being the data of RFID tensimeter Data acquisition and transmit equipment collection RFID, the label in RFID is waken up so that image data.When RFID tensimeter Data acquisition and transmit equipment gathers the data in RFID tensimeter, first label in RFID tensimeter is waken up, read RFID tensimeter identity information, then gather the data in RFID tensimeter in label by wireless protocols, then the data collected are uploaded to daemon software system together with tensimeter identity information and other in a wired or wireless fashion with tensimeter relevant information.Daemon software can according to judging that the value of position counts the number of times of pressure anomaly in certain period easily.
But above-mentioned embodiment is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (6)
1., based on a manometer data record queries system for RFID technology of Internet of things, it is characterized in that: comprising:
RFID tensimeter, for identifying tensimeter identity information and depositing pressure data;
RFID tensimeter Data acquisition and transmit equipment, is connected with described RFID tensimeter, leaves pressure data in RFID tensimeter in and by certain protocol forward to daemon software for reading;
System software, with described RFID tensimeter Data acquisition and transmit equipment connection, carries out statistical study for the data of coming to RFID pressure data sample and transform device forwards.
2. a kind of manometer data record queries system based on RFID technology of Internet of things as claimed in claim 1, is characterized in that: described tensimeter comprises control circuit, analog switch, analog to digital converter, reference source, clock module, numeration decoding, linearizer, scale transformation, prime amplifier, sensor, measurand, digital display module, data memory module, radio-frequency (RF) receiving and transmission module, described sensor gathers pressure signal, and pressure signal is become electric signal, electric signal carries out amplification process through prime amplifier, amplify Analog signals and be converted to digital signal through analog to digital converter, digital signal is sent to digital display module display through numeration decoding and is sent to data memory module and stores, the input end of the input end connection mode number converter of reference source, the data terminal of described control circuit respectively with described analog switch, clock module, numeration decoding, digital display module, data memory module and radio-frequency (RF) receiving and transmission module connect, and the input end of clock module is connected with the input end of described numeration decoding.
3. a kind of manometer data record queries system based on RFID technology of Internet of things as claimed in claim 1, it is characterized in that: described RFID tensimeter Data acquisition and transmit equipment, comprise power supply, central processing unit, RFID label tag reader wireless communication interface, system software communication interface, keyboard and display screen, the output terminal of described power circuit is connected with the input end of described central processing unit, the signal input part of described keyboard is connected with the signal input part of described central processing unit, the data terminal of described central processing unit respectively with the data terminal of described display screen, the data terminal of wireless communication interface circuit is connected with described system communication interface.
4. a kind of manometer data record queries system based on RFID technology of Internet of things as claimed in claim 3, is characterized in that: described power circuit comprises AC power G, switch S, diode VD, voltage conversion chip (IC1, IC2), resistance R, light emitting diode LED and electric capacity (C1, C2, C3, C4, C5, C6, ), one end of described AC power is connected with the first end of described switch, the other end ground connection of described AC power, and the second end of described switch is connected with the positive pole of described diode VD, the negative pole of described diode VD respectively with the first end of described electric capacity C1, the first end of resistance R, the first end of electric capacity C2, the input end of voltage conversion chip IC1 is connected with the input end of described voltage conversion chip IC2, second end of described electric capacity C1 and the equal ground connection of the second end of electric capacity C2, second end of described resistance R is connected with the positive pole of described light emitting diode LED, the minus earth of described light emitting diode LED, the output terminal of described voltage conversion chip IC1 is connected with the first end of described electric capacity C3 and the first end of described electric capacity C4 respectively, second end of described electric capacity C3 is connected rear ground connection with second end of described electric capacity C4, the output terminal of described voltage conversion chip IC2 is connected with the first end of described electric capacity C5 and the first end of described electric capacity C6 respectively, second end of described electric capacity C5 is connected rear ground connection, the earth terminal of described voltage conversion chip IC1 and the equal ground connection of earth terminal of described voltage conversion chip IC2 with second end of described electric capacity C6.
5. a kind of manometer data record queries system based on RFID technology of Internet of things as claimed in claim 3, is characterized in that: described wireless communication interface circuit is WIFI wireless communication interface circuit.
6. a kind of manometer data record queries system based on RFID technology of Internet of things as claimed in claim 3, is characterized in that: described system communication interface adopts the system communication interface of USB or WIFI.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510067414.0A CN104568233A (en) | 2015-02-10 | 2015-02-10 | Pressure instrument data recording and inquiring system based on RFID Internet of Things technology |
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| CN201510067414.0A CN104568233A (en) | 2015-02-10 | 2015-02-10 | Pressure instrument data recording and inquiring system based on RFID Internet of Things technology |
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Cited By (3)
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| CN109285333A (en) * | 2018-09-05 | 2019-01-29 | 江苏爱尔数字科技有限公司 | A kind of multidimensional data independence wireless acquisition terminal based on Internet of Things |
| CN109688771A (en) * | 2019-01-14 | 2019-04-26 | 谢结苟 | A kind of pressure gauge based on RFID technology of Internet of things |
| CN111024249A (en) * | 2019-12-31 | 2020-04-17 | 上海宜链物联网有限公司 | Cable branch box inspection temperature measurement terminal, system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109285333A (en) * | 2018-09-05 | 2019-01-29 | 江苏爱尔数字科技有限公司 | A kind of multidimensional data independence wireless acquisition terminal based on Internet of Things |
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| CN111024249A (en) * | 2019-12-31 | 2020-04-17 | 上海宜链物联网有限公司 | Cable branch box inspection temperature measurement terminal, system and method |
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Address after: 610000, No. 1, building 133, A (building), hi tech trade center, fairy tree North Road, Chengdu hi tech Zone, Sichuan Applicant after: Sichuan Xinhailianyun Technology Co., Ltd. Address before: 610000, Sichuan province Chengdu high salary Zone fairy tree North Road high-tech trade center A (building) 1 floor 133 Applicant before: Sichuan Xinhailianyun Technology Co., Ltd. |
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Application publication date: 20150429 |