CN109686069A - Wireless temperature pressure verification system - Google Patents
Wireless temperature pressure verification system Download PDFInfo
- Publication number
- CN109686069A CN109686069A CN201811536386.2A CN201811536386A CN109686069A CN 109686069 A CN109686069 A CN 109686069A CN 201811536386 A CN201811536386 A CN 201811536386A CN 109686069 A CN109686069 A CN 109686069A
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- China
- Prior art keywords
- module
- output end
- input terminal
- temperature
- processor
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses wireless temperature pressure verification systems, belong to detection field, wireless temperature pressure verification system, including microprocessor module, first power module, second power supply module and processing module, first collection terminal of temperature and pressure transmitter module is connected with temperature generating device, second collection terminal of temperature and pressure transmitter module is connected with pressure-generating device, the output end of temperature and pressure transmitter module is connected with the first input end of microprocessor, second input terminal of microprocessor is connected with second wireless singal receiver, first output end of microprocessor is connected with the input terminal of temperature generating device, the second output terminal of microprocessor is connected with pressure-generating device, it may be implemented to pass through wireless signal transfer between detection module and processing module, it is not influenced by region and environment, it can according to the different processor of measurement result Information is fed back on alarm display module, alarm and touch-sensitive display, is judged convenient for survey crew.
Description
Technical field
The present invention relates to detection fields, more specifically to wireless temperature pressure verification system.
Background technique
Temperature (temperature) is the physical quantity for indicating the cold and hot degree of object, it is microcosmic from be object molecule heat fortune
Dynamic severe degree, certain characteristics that temperature can only be varied with temperature by object measure indirectly, and are used to measure object temperature
The scale of degree value is temperature scale.
It defines the point of origin (zero point) of temperature and measures the basic unit of temperature, and international unit is thermodynamic scale
(K), at present in the world with other more temperature scales have Fahrenheit temperature scale (°F), Celsius' thermometric scale (DEG C) and international practical temperature scale.
In terms of theory of molecular motion viewpoint, temperature is the mark of object molecular motion mean kinetic energy, and temperature is a large amount of molecule heat
The collective of movement shows, containing statistical significance, for individual molecules, temperature be it is nonsensical, according to some observable
Phenomenon (expansion of such as mercury), according to cold and hot degree measured by one of several arbitrary scales.
Pressure physically refers to and active force or gas in the contact surface of two objects occurs for solid
The vertical or liquid of body and liquid surface for the surface of solids vertical, traditionally, in mechanics and more
In number engineering discipline, " pressure " word is synonymous with the pressure in physics.
The prior art using wired connection detection verifying, has the detection majority of temperature, pressure in the environment of rather harsh
Line detection just can not propose wireless temperature pressure verification system through row to solve the above problems.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide wireless temperature pressure verification system, it
It may be implemented not influenced by region and environment, by wireless signal transfer according to measurement between detection module and processing module
As a result different processor can feed back to information on alarm display module, alarm and touch-sensitive display, convenient for measurement people
Member's judgement.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
Wireless temperature pressure verification system, including microprocessor module, the first power module, second power supply module and processing
First collection terminal of module, the temperature and pressure transmitter module is connected with temperature generating device, the temperature and pressure transmitter
Second collection terminal of module is connected with pressure-generating device, the output end of the temperature and pressure transmitter module and microprocessor
First input end is connected, and the second input terminal of the microprocessor is connected with second wireless singal receiver, the microprocessor
The first output end be connected with the input terminal of temperature generating device, the second output terminal and pressure-generating device of the microprocessor
It is connected, the third output end of the microprocessor is connected with the first signal projector, and first signal projector is through radio
It is connected with the first signal receiver；
The output end of first wireless signal receiver is connected with the first receiving end of processor, and the of the processor
One output end is connected with the input terminal of A/D conversion module, and the first of the output end of the A/D conversion module and touch-sensitive display
Input terminal is connected, and the output end of the touch-sensitive display is connected with the input terminal of D/A conversion module, the D/A conversion module
Output end be connected with the second receiving end of processor, the green in the second output terminal and alarm display module of the processor
The input terminal of indicator light is connected, the third output end of the processor and the input terminal of the yellow indicator lamp in alarm display module
It is connected, the 4th output end of the processor is connected with the input terminal of the red indicator light in alarm display module, the processor
The 5th output end be connected with the input terminal of alarm, the 6th output end of the processor is connected with the input terminal of ROM, described
7th output end is connected with the input terminal of second wireless singal transmitter, and the second signal transmitter is believed through radio and second
Number receiver is connected, and the output end of the ROM is connected with the third receiving end of processor；
The output end of first power module is connected with the input terminal of first switch, the first output of the first switch
End is connected with the 4th receiving end of processor, the second output terminal of first power supply and the second input terminal of touch-sensitive display
It is connected；
The output end of the second power supply module is connected with the input terminal of second switch, the output end of the second switch with
The third input terminal of microprocessor is connected.
Further, the control module is ST cpu controller module STM32, and the 5th receiving end of CPU and clock
The output end of module is connected.
Further, the temperature sensor is using model TR/02011 with replaceable lock pin thermal resistance.
Further, the model TX8, the model RXB7 of the wireless reception module of the wireless signal transmitter.
Further, the microprocessor uses the AT89 series microprocessor of Atmel company.
Further, the model BMP180 of the pressure-temperature sensor module, the touch-sensitive display are LED.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme it may be implemented between detection module and processing module through wireless signal transfer, the process of transmission
In can ensure that information will not lose, can be under complex environment using not by region from band signal without connecting outside source
With the influence of environment.
(2) information can be fed back to according to the different processor of measurement result by alarm display module, alarm and touch
On display, judge convenient for survey crew, internal processing data can be stored in inside internal ROM, and touch-sensitive display can lead to
It crosses processor access ROM and observes previous verify data.
Detailed description of the invention
Fig. 1 is system principle processing structure schematic diagram of the invention；
Fig. 2 is system principle information collection structural schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Wireless temperature pressure verification system referring to FIG. 1-2, including microprocessor module, the first power module, the second electricity
First collection terminal of source module and processing module, temperature and pressure transmitter module is connected with temperature generating device, for acquiring temperature
Degree, the second collection terminal of temperature and pressure transmitter module is connected with pressure-generating device, for acquiring pressure, temperature pressure sensing
Device module is to be combined together temperature sensor and pressure sensor to reduce space, temperature and pressure transmitter module convenient for assembling
Output end be connected with the first input end of microprocessor, for temperature and pressure information transfer to be passed through wireless signal transmitter
Launch, the second input terminal of microprocessor is connected with second wireless singal receiver, and second wireless singal receiver is used for
Receive the numerical value of touch-sensitive display input and numerical value enters processor through second wireless singal transmitter by D/A conversion module
It is transmitted to second wireless singal receiver, the first output end of microprocessor is connected with the input terminal of temperature generating device, is used for
The numerical value of touch-sensitive display input is transmitted, the second output terminal of microprocessor is connected with pressure-generating device, is used for transmission touching
The numerical value of control formula display input, the third output end of microprocessor is connected with the first signal projector, for sending temperature pressure
The signal that force snesor module receives, the first signal projector are connected through radio with the first signal receiver；
The output end of first wireless signal receiver is connected with the first receiving end of processor, and the signal received is transmitted
To processor, the first output end of processor is connected with the input terminal of A/D conversion module, and A/D conversion module will test
Pressure is connected to digital signal, the output end of A/D conversion module is converted to the first input end of touch-sensitive display, will convert
Good digital signal is sent to touch-sensitive display, and the output end of touch-sensitive display is connected with the input terminal of D/A conversion module,
Numerical value conversion for inputting touch-sensitive display is electric signal, and the output end of D/A conversion module and the second of processor connect
Receiving end is connected, and the electric signal converted is sent to processor, and the 6th output end of processor is connected with the input terminal of ROM, uses
In storing data test record, the 7th output end is connected with the input terminal of second wireless singal transmitter, for sending touch
The data of display input, second signal transmitter are connected through radio with second signal receiver, the output end of ROM and processing
The third receiving end of device is connected, and is used for read test data；
The second output terminal of processor is connected with the input terminal of the green indicator light in alarm display module, indicates testing number
According to have be the normal green indicator light of timing be it is bright；
The third output end of processor is connected with the input terminal of the yellow indicator lamp in alarm display module, when the temperature of detection
Taking data and existing correlation data to have difference is that yellow indicator lamp lights, and green indicator light is closed；
4th output end of processor is connected with the input terminal of the red indicator light in alarm display module, when the pressure of detection
It is that red indicating light lights that data, which have difference with existing correlation data, and green indicator light is closed；
5th output end of processor is connected with the input terminal of alarm, and when the data of detection are normal, alarm device is
Closed state sounds when abnormality alarm device occurs in detection data；
The output end of first power module is connected with the input terminal of first switch, and first switch is used to control power supply circuit,
First output end of first switch is connected with the 4th receiving end of processor, for powering to processor, the second of the first power supply
Output end is connected with the second input terminal of touch-sensitive display, for monitor power supply；
The output end of second power supply module is connected with the input terminal of second switch, and second switch is used to control power supply circuit,
The output end of second switch is connected with the third input terminal of microprocessor, for powering to untreated device.
Control module is ST cpu controller module STM32, and the fast power consumption of ability that STM32 handles information is lower, and CPU
5th receiving end is connected with the output end of clock module, guarantees the time accuracy inside processor.
Temperature sensor is using model TR/02011 with replaceable lock pin thermal resistance, more accurate detection temperature.
The model TX8 of wireless signal transmitter, the transmitter power of the model big radio signal transmission distance it is remote and
The Transistor-Transistor Logic level of transmitting can directly have processor generation, the model RXB7 of wireless reception module, operating voltage bottom and wireless signal
The transmitting of transmitter collective effect realization information.
Microprocessor uses the AT89 series microprocessor of Ateml company, and processing speed can be provided directly for transmitter fastly
Transistor-Transistor Logic level saves external equipment.
Temperature sensor and pressure sensor are fused to by the model BMP180 of pressure-temperature sensor module, the module
One saves space, and touch-sensitive display LED, going back display is that touch can directly input data without external equipment.
The first second switch is opened when in use microprocessor, processor power supply and touch-sensitive display are powered, pass through
Digital signal is converted to electric signal through D/A converter by the value of touch-sensitive display input temp and pressure, touch-sensitive display
It is transmitted to inside processor while the numerical value is stored into ROM memory, electric signal is sent to second wireless singal by processor
Transmitter, emitted device are transmitted to second wireless singal receiver, and wireless signal receiver is by the signal received through micro process
The temperature generating device and pressure-generating device of device transmission, temperature and pressure-generating device generate temperature and pressure, through excess temperature
Pressure sensor module will test temperature, pressure, and the information that will test is transmitted to the first signal projector through microprocessor, the
One signal projector by signal transmit in the first signal receiver, the first signal receiver send signal to processor, processor
By read ROM inside storing data compared with the data received, receive data it is identical as storing data when green light
It lights amber light and is in off state with red light, when the temperature data and storing data that receive have abnormal, yellow indicator lamp is bright
It plays alarm device simultaneously and remembers that green light is closed, when the pressure data and storing data that receive have abnormal, red indicating light is lighted
Alarm device is remembered simultaneously, and green light is closed, while touch-sensitive display of the correlation data through A/D conversion module transmission, detection terminate,
It may be implemented not influenced by region and environment, by wireless signal transfer according to survey between detection module and processing module
The different processor of amount result can feed back to information on alarm display module, alarm and touch-sensitive display, convenient for measurement
Personnel's judgement.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (6)
1. wireless temperature pressure verification system, including microprocessor module, the first power module, second power supply module and processing mould
Block, it is characterised in that: the first collection terminal of the temperature and pressure transmitter module is connected with temperature generating device, the temperature pressure
Second collection terminal of force snesor module is connected with pressure-generating device, the output end of the temperature and pressure transmitter module with it is micro-
The first input end of processor is connected, and the second input terminal of the microprocessor is connected with second wireless singal receiver, described
First output end of microprocessor is connected with the input terminal of temperature generating device, the second output terminal and pressure of the microprocessor
Generating device is connected, and the third output end of the microprocessor is connected with the first signal projector, first signal projector
It is connected through radio with the first signal receiver；
The output end of first wireless signal receiver is connected with the first receiving end of processor, and the first of the processor is defeated
Outlet is connected with the input terminal of A/D conversion module, the first input of the output end and touch-sensitive display of the A/D conversion module
End be connected, the output end of the touch-sensitive display is connected with the input terminal of D/A conversion module, the D/A conversion module it is defeated
Outlet is connected with the second receiving end of processor, the green instruction in the second output terminal and alarm display module of the processor
The input terminal of lamp is connected, the input terminal phase of the third output end and the yellow indicator lamp in alarm display module of the processor
Even, the 4th output end of the processor is connected with the input terminal of the red indicator light in alarm display module, the processor
5th output end is connected with the input terminal of alarm, and the 6th output end of the processor is connected with the input terminal of ROM, and described
Seven output ends are connected with the input terminal of second wireless singal transmitter, and the second signal transmitter is through radio and second signal
Receiver is connected, and the output end of the ROM is connected with the third receiving end of processor；
The output end of first power module is connected with the input terminal of first switch, the first output end of the first switch with
4th receiving end of processor is connected, the second output terminal and the second input terminal phase of touch-sensitive display of first power supply
Even；
The output end of the second power supply module is connected with the input terminal of second switch, the output end and Wei Chu of the second switch
The third input terminal for managing device is connected.
2. wireless temperature pressure verification system according to claim 1, it is characterised in that: the control module is ST CPU
Controller module STM32, and the 5th receiving end of CPU is connected with the output end of clock module.
3. wireless temperature pressure verification system according to claim 1, it is characterised in that: the temperature sensor uses type
It number is TR/02011 with replaceable lock pin thermal resistance.
4. wireless temperature pressure verification system according to claim 1, it is characterised in that: the wireless signal transmitter
Model TX8, the model RXB7 of the wireless reception module.
5. wireless temperature pressure verification system according to claim 1, it is characterised in that: the microprocessor uses
The AT89 series microprocessor of Atmel company.
6. wireless temperature pressure verification system according to claim 1, it is characterised in that: the pressure-temperature sensor mould
The model BMP180 of block, the touch-sensitive display are LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536386.2A CN109686069A (en) | 2018-12-14 | 2018-12-14 | Wireless temperature pressure verification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536386.2A CN109686069A (en) | 2018-12-14 | 2018-12-14 | Wireless temperature pressure verification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109686069A true CN109686069A (en) | 2019-04-26 |
Family
ID=66187702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811536386.2A Pending CN109686069A (en) | 2018-12-14 | 2018-12-14 | Wireless temperature pressure verification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109686069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540949A (en) * | 2022-10-26 | 2022-12-30 | 浙江和夏科技股份有限公司 | Temperature-pressure integrated wireless signal acquisition box |
-
2018
- 2018-12-14 CN CN201811536386.2A patent/CN109686069A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540949A (en) * | 2022-10-26 | 2022-12-30 | 浙江和夏科技股份有限公司 | Temperature-pressure integrated wireless signal acquisition box |
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Application publication date: 20190426 |