CN206847825U - A kind of temperature sensor integrates verification system - Google Patents
A kind of temperature sensor integrates verification system Download PDFInfo
- Publication number
- CN206847825U CN206847825U CN201720809288.6U CN201720809288U CN206847825U CN 206847825 U CN206847825 U CN 206847825U CN 201720809288 U CN201720809288 U CN 201720809288U CN 206847825 U CN206847825 U CN 206847825U
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- temperature sensor
- scanning switch
- integrates
- temperature
- collection
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Abstract
A kind of temperature sensor integrates verification system, including refrigeration thermostatic bath and system integration rack, data processing terminal, serial server, collection of simulant signal unit, scanning switch, temperature standard device, sensor interface, power supply unit and Anti-surging UPS are provided with system integration rack；Temperature sensor to be examined and determine is connected to scanning switch by described sensor interface, and is docked with collection of simulant signal unit by scanning switch, and collection of simulant signal unit is connected by the processor in described serial server and data processing terminal；It is that temperature sensor to be examined and determine is powered by power supply unit；It is the power supply for electrical equipment in system integration rack by Anti-surging UPS；Described temperature standard device connects with serial server.The system can realize the operational use of temperature sensor measurement scope and error of indication calibrating, calibration or test, so as to effectively lift temperature sensor calibration operation efficiency and quality, meet being actually needed for meteorologic instrument measurement verification vocational work well.
Description
Technical field
The utility model belongs to the technical field of meteorologic instrument measurement verification, and in particular to a kind of integrated inspection of temperature sensor
Determine system.
Background technology
With the rapid development of temperature sensor technology, various temperature sensors are applied to different fields and enter trip temperature
Measurement.No matter which kind of temperature sensor, in use for some time, the skew in precision occurs unavoidably.Therefore, TEMP
Device needs periodically to be examined and determine and calibrated, with the measurement accuracy of keeping temperature sensor itself and the degree of accuracy.
Utility model content
The purpose of this utility model is to provide a kind of temperature sensor and integrates verification system, and different temperature sensors is entered
Row calibrating so that after calibrating the measurement data of temperature sensor can reach three property of " accuracy, comparative, representative " will
Ask, it is ensured that temperature sensor can effectively implement Metrology Support in life-cycle management.
To realize above-mentioned technical purpose, technical scheme is used by the utility model：A kind of integrated inspection of temperature sensor
Determine system, including refrigeration thermostatic bath and system integration rack, data processing terminal, serial port service are provided with system integration rack
Device, collection of simulant signal unit, scanning switch, temperature standard device, sensor interface, power supply unit and Anti-surging UPS；Wait to examine and determine
Temperature sensor scanning switch is connected to by described sensor interface, and collection of simulant signal list is docked with by scanning switch
Member, collection of simulant signal unit are connected by the processor in described serial server and data processing terminal；By distribution list
Member is powered for temperature sensor to be examined and determine；It is the power supply for electrical equipment in system integration rack by Anti-surging UPS；Described temperature
Degree standard connects with serial server.
The system integration rack is provided with display screen.
The serial server uses the port network serial servers of ZTS 16.
The scanning switch uses low-heat electromotive force scanning switch, and thermo-electromotive force is less than 0.4uv/C.
The collection of simulant signal unit uses digital multimeter.
The TEMP to be examined and determine is device platinum resistance temperature sensor.
The beneficial effects of the utility model are：System solves the problem the skill that temperature sensor automatic Verification lacks calibration equipment
Art problem, and the operational use of temperature sensor measurement scope and error of indication calibrating, calibration or test can be realized, so as to have
Effect improves temperature sensor calibration operation efficiency and quality, meets the reality of meteorologic instrument measurement verification vocational work well
Border needs.
Brief description of the drawings
Fig. 1 is the annexation figure of each part of the utility model；
Marked in figure：1st, refrigeration thermostatic bath, 2, data processing terminal, 3, serial server, 4, thermo-hygro-barograph, 5, mould
Intend signal gathering unit, 6, scanning switch, 7, temperature standard device, 8, sensor interface, 9, power supply unit, 10, temperature to be examined and determine
Spend sensor.
Embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model is further described by specific embodiment.
As illustrated, a kind of temperature sensor integrates verification system, including refrigeration thermostatic bath 1 and system integration rack.System
Cold thermostat 1 uses RTS-60C type refrigeration thermostatic baths, and system integration rack uses the Integrated design thinking of 19 cun of racks of standard,
By display screen, processor, thermo-hygro-barograph 4, temperature standard device 7, collection of simulant signal unit 5, sensor interface 8, serial ports
Server 3, scanning switch 6, power supply unit 9, Anti-surging UPS, which are fully integrated, is installed to 19 cun of racks, so as to significantly reduce by
Cause the failure being likely to occur in the complicated connection of service cable, communication and data acquisition cable.
Thermo-hygro-barograph 4 uses DSR-THP type thermo-hygro-barographs, for recording environment temperature, humidity and air pressure number
According to；Temperature standard device 7 uses RCY-2A type platinum resistance digital thermometers；Collection of simulant signal unit 5 is high-precision using A34401 types
6 Semi-digital universal meters are spent, can use two during Redundancy Design be used for data acquisition simultaneously；Sensor interface 8 is 16 passages
Sensor interface, using 4 line analog signal interfaces；Serial server 3 is using X86 kernels, at a high speed 16 passages, 100M port speeds
The port network serial servers of ZTS 16, for connecting each unit, serial server 3 and temperature standard device 7, simulation letter
Connected using two-way signaling number between collecting unit 5, thermo-hygro-barograph 4 and refrigeration thermostatic bath 1, the sum of serial server 3
According to also being connected between processing terminal 2 using two-way signal, data processing terminal 2 includes processor, display screen and calibrating control
System processed；Scanning switch 6 switchs for 16 Channel scans, throws the scanning of tiny signal AS3200 types using 4 knives 4 of low-heat electromotive force and opens
Close, for connecting temperature sensor 10 to be examined and determine；Power supply unit 9 exports 8 railway digital power supplys using programmable voltage（0-24V
It is adjustable）SP800 type intelligent powers, for being powered for temperature sensor 10 to be examined and determine；Anti-surging UPS is system integration rack
Interior related integrated equipment power supply.
Temperature sensor 10 to be examined and determine is connected to scanning switch 6 by described sensor interface 8, and by scanning switch 6
Collection of simulant signal unit 5 is docked with, collection of simulant signal unit 5 is connected by described serial server 3 with processor.
User can plug into 16 platinum resistance temperature sensors to be examined and determine in refrigeration thermostatic bath 1 simultaneously, the platinum of access
RTD is connected to 4 knives 4 by 4 line analog signal interfaces and throws tiny signal AS3200 type scanning switch, then warp this sweep
Retouch switch and be docked with A34401 type high precision 16 bit Semi-digital universal meters.According to vertification regulation, pass through the temperature of data processing terminal
Measurement verification system operatio digital multimeter and scanning switch collection platinum resistance temperature sensor data, it is automatic to read access refrigeration
The temperature standard device of thermostat and the wet data of environment temperature and pressure of DSR-THP type thermo-hygro-barographs, so as to complete RTD temperature
Degree sensor respectively examines and determine data acquisition a little, realizes the automatic Verification of platinum resistance temperature sensor.
Power supply unit uses 8 road pwm signals or 8bit, 12bit digital analog converter（DAC）, by amplifier penetrate with point
The FB feedback ends of 8 road DC direct current transducers are not controlled, so as to obtain the output of 0.1V ~ 24.0V range of voltages.8 passage distribution lists
Member design can reach stepping 0.1V output area voltage adjust, can with very convenient acquisition 3.3V, 5.0V, 12V, 18V,
The supply voltage of the arbitrarily conventional model temperature sensor such as 24V, and can suitably be finely adjusted, it is adapted to more following sensors
The design requirement of supply voltage.
In multichannel platinum resistance temperature sensor calibration operation, the switching of multichannel scanning switch is particularly important, it is desirable to
Extra potential can not be introduced to disturb, the thermo-electromotive force of the 16 Channel scans switch in the present embodiment is no more than 0.4uv/C.
The hardware configuration of the system solves temperature sensor automatic Verification with design of system integration and lacks calibration equipment
Technical barrier, and the operational use of temperature sensor measurement scope and error of indication calibrating, calibration or test can be realized, so as to
Temperature sensor calibration operation efficiency and quality are effectively improved, meets meteorologic instrument measurement verification vocational work well
It is actually needed.
Claims (6)
1. a kind of temperature sensor integrates verification system, it is characterised in that：Including refrigeration thermostatic bath（1）With system integration rack,
Data processing terminal is provided with system integration rack（2）, serial server（3）, collection of simulant signal unit（5）, scanning switch
（6）, temperature standard device（7）, sensor interface（8）, power supply unit（9）With Anti-surging UPS；Temperature sensor to be examined and determine（10）
Pass through described sensor interface（8）It is connected to scanning switch（6）, and by scanning switch（6）It is docked with collection of simulant signal unit
（5）, collection of simulant signal unit（5）Pass through described serial server（3）With data processing terminal（2）In processor connect
Connect；By power supply unit（9）For temperature sensor to be examined and determine（10）Power supply；It is the use in system integration rack by Anti-surging UPS
Electric equipment is powered；Described temperature standard device（7）And serial server（3）Connection.
2. a kind of temperature sensor according to claim 1 integrates verification system, it is characterised in that：The system integration machine
Cabinet is provided with display screen and thermo-hygro-barograph（4）.
3. a kind of temperature sensor according to claim 1 integrates verification system, it is characterised in that：The serial server
（3）Using the port network serial servers of ZTS 16.
4. a kind of temperature sensor according to claim 1 integrates verification system, it is characterised in that：The scanning switch
（6）Using low-heat electromotive force scanning switch, thermo-electromotive force is less than 0.4uv/C.
5. a kind of temperature sensor according to claim 1 integrates verification system, it is characterised in that：The analog signal is adopted
Collect unit（5）Using digital multimeter.
6. a kind of temperature sensor according to claim 1 integrates verification system, it is characterised in that：The temperature to be examined and determine
Spend sensor（10）For platinum resistance temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809288.6U CN206847825U (en) | 2017-07-06 | 2017-07-06 | A kind of temperature sensor integrates verification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809288.6U CN206847825U (en) | 2017-07-06 | 2017-07-06 | A kind of temperature sensor integrates verification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847825U true CN206847825U (en) | 2018-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809288.6U Expired - Fee Related CN206847825U (en) | 2017-07-06 | 2017-07-06 | A kind of temperature sensor integrates verification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269680A (en) * | 2018-11-16 | 2019-01-25 | 中环天仪（天津）气象仪器有限公司 | A kind of device and method for multichannel temperature calibrating |
| CN110043797A (en) * | 2019-05-10 | 2019-07-23 | 王亚飞 | A kind of intelligent drainage system |
| CN110361042A (en) * | 2019-07-25 | 2019-10-22 | 深圳中物兴华科技发展有限公司 | A kind of humiture monitoring device automatic gauge calibration method and system |
-
2017
- 2017-07-06 CN CN201720809288.6U patent/CN206847825U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269680A (en) * | 2018-11-16 | 2019-01-25 | 中环天仪（天津）气象仪器有限公司 | A kind of device and method for multichannel temperature calibrating |
| CN110043797A (en) * | 2019-05-10 | 2019-07-23 | 王亚飞 | A kind of intelligent drainage system |
| CN110361042A (en) * | 2019-07-25 | 2019-10-22 | 深圳中物兴华科技发展有限公司 | A kind of humiture monitoring device automatic gauge calibration method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180706 |