CN109238496A - A kind of comprehensive contact intelligent temp-measuring device - Google Patents
A kind of comprehensive contact intelligent temp-measuring device Download PDFInfo
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- CN109238496A CN109238496A CN201811176508.1A CN201811176508A CN109238496A CN 109238496 A CN109238496 A CN 109238496A CN 201811176508 A CN201811176508 A CN 201811176508A CN 109238496 A CN109238496 A CN 109238496A
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- circuit
- thermosensitive probe
- thermosensitive
- arm processor
- alarming
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
-
- 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
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
-
- 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
- G01K1/028—Means for indicating or recording specially adapted for thermometers arrangements for numerical indication
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of comprehensive contact intelligent temp-measuring devices, belong to technical field of measuring equipment.Including power supply circuit, thermosensitive probe matrix, driving circuit, arm processor, liquid crystal touch control screen, FLASH memory and circuit for alarming.Wherein thermosensitive probe matrix is made of several thermosensitive probes, and each thermosensitive probe is made of thermistor r, spring, pressure sensor, sleeve, shell, cushion block and pressure spiral shell, and thermosensitive probe retractable can test the object of arbitrary surface.Thermosensitive probe matrix is placed in the top of object to be tested.When test, thermosensitive probe matrix carries out temperature acquisition by row/column measuring targets, test data is transferred to arm processor by driving circuit, arm processor is sent to liquid crystal touch control screen and circuit for alarming and FLASH memory progress data backup to data comprehensive analysis and judgement, and by judging result.When temperature anomaly occurs in object somewhere to be tested, the present invention can quickly identify temperature anomaly point and alarm.
Description
Technical field
The present invention relates to a kind of temperature measuring equipment more particularly to a kind of comprehensive contact intelligent temp-measuring devices, belong to measurement
Equipment technical field.
Background technique
Power capacitor is very widely used, is mainly used in the reactive compensation to electric system, is safely operated to whole
The power supply reliability of a electric system and safety play very important effect.Currently, the temperature of power capacitor also fails to
Reach real-time monitoring, and power capacitor breaks down and causes temperature excessive, is easy to damage capacitor, causes safety problem, makes
Reactive compensation is obtained to be unable to operate normally.
In addition, in the operational process of the products such as control module, printed circuit board or flexible circuit board, due to component
Individual Quality has differences and locating physical environment is different, the excessively high problem of some components temperature easily occurs, when temperature is super
A certain range and after certain time accumulates out, is easy to cause component to be burned, serious or even cause fire.
And the products such as power capacitor, control module, printed circuit board or flexible circuit board are by all sizes and styles
Electronic component constitute, surface is generally uneven, it is desirable to which the temperature value at each position of complete detection has very big difficulty
Degree mainly uses artificial periodic inspection at present, aims at prevention, usually detected point by point with temperature measuring device, not only time-consuming
Effort, and cannot several important monitoring temperature points be carried out while be detected simultaneously.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the purpose of the present invention is to provide a kind of comprehensive contacts
Intelligent temp-measuring device can measure the surface each point temperature of arbitrary surface object, test number by FLASH memory real-time storage
According to can analyze object temperature changing rule.
To achieve the above object, the present invention adopts the following technical scheme: a kind of comprehensive contact intelligent temp-measuring device,
It is characterized in that, including power supply circuit, thermosensitive probe matrix, driving circuit, arm processor, liquid crystal touch control screen, FLASH memory
And circuit for alarming;
The power supply circuit is by battery, power conversion board and battery charging management board group at battery nominal voltage is 5.5V
~8.4V, power conversion board convert battery voltage to 5V and two kinds of voltages of 3.3V, and battery charging management plate external charge mouth supplies
Circuit is thermosensitive probe matrix, driving circuit, arm processor, liquid crystal touch control screen, FLASH memory and circuit for alarming power supply;
The thermosensitive probe matrix is made of several thermosensitive probes, and each thermosensitive probe is by thermistor, spring, pressure
Sensor, sleeve, shell, cushion block and pressure spiral shell composition, wherein thermistor r, sleeve, spring, cushion block and pressure sensor are along axis
Line is arranged successively from top to bottom, and thermistor r is fixed on one end of sleeve, and the other end of sleeve places spring, spring it is another
End connects cushion block, and placement force sensor on cushion block, pressure sensor is placed in shell, and pressure sensor is fixed on pressure spiral shell
On, cushion block and sleeve can the free movement in shell, pressure spiral shell is by thermistor r, spring, pressure sensor, sleeve, shell and pad
Block is closed into an entirety;
The resistance value of thermistor r on the thermosensitive probe increases with temperature and is increased, and thermistor r and resistance R6 are carried out
Change in resistance is converted to voltage signal by partial pressure, and U2, R7, R8 form non-inverting amplifier, the voltage division signal of thermistor r put
It is fluctuated to 0~3.3V greatly, and sends the integrated ADC of arm processor to and carry out analog-to-digital conversion;
The driving circuit is mainly made of instrument amplifier, follower, is realized to each thermosensitive probe in temperature-sensitive matrix
In thermistor r and pressure sensor signal condition;
The external USB data transmission mouth of arm processor reads data by this data transmission mouth;
The liquid crystal touch control screen is used to start or stop the startup and shutdown of monitoring activity and equipment;
The FLASH memory uses 1G large capacity NANDFLASH to storing data, FLASH memory, has 2MB/
The storage speed of s;
The circuit for alarming is made of buzzer, indicator light, drive circuit board, when thermosensitive probe matrix detects abnormal letter
After number, arm processor controls the drive circuit board in circuit for alarming, and drive circuit board drives buzzer and indicator light, alarm electricity
Road exports sound early warning and light flash;
Several thermosensitive probes in the thermosensitive probe matrix are connected with power supply circuit respectively, wherein each temperature-sensitive is visited
The input terminal of thermistor r input terminal and pressure sensor in head is connected with power supply circuit respectively, in each thermosensitive probe
Thermistor r output end and the output end of pressure sensor be connected respectively with driving circuit, driving circuit and ARM are handled
Device is connected, and the information that each thermosensitive probe is experienced can be transferred to arm processor by driving circuit, arm processor output end with
The two-way interconnection of FLASH memory, arm processor output end are connected with liquid crystal touch control screen, arm processor output end and circuit for alarming
It is connected.
Further, the power supply circuit provides 5V and the two different voltages of 3.3V, and wherein power supply circuit is temperature-sensitive spy
Head matrix, driving circuit and arm processor provide 3.3V voltage, and power supply circuit is liquid crystal touch control screen, FLASH memory, alarm
Circuit provides 5V voltage.
Further, the thermosensitive probe matrix constitutes matrix square by M × N number of thermosensitive probe.
Further, the thermosensitive probe matrix is made of N number of thermosensitive probe to form a line.
Further, the pressure sensor in the thermosensitive probe matrix is times in piezoelectric transducer or piezoresistance sensor
It anticipates one kind.
Further, the arm processor nargin alarming value can be freely arranged, when the temperature that thermosensitive probe matrix detects
When reaching the nargin alarming value of setting, circuit for alarming starting.
Working principle of the present invention is as follows:
Thermosensitive probe matrix is placed in the top of object under test, starts the switch of liquid crystal touch control screen, system starting test work
Make, after starting test, when the matrix square being made of M × N number of thermosensitive probe, detection, M × N number of can be scanned with block-by-block
The equal feedback voltage signal of each pressure sensor in thermosensitive probe shows that thermistor r and detected part can to driving circuit
By contact, driving circuit does not receive the feedback voltage signal of some pressure sensor, then shows thermistor r and portion to be measured
Position does not contact, and needs to adjust the thermosensitive probe position at this time, until driving circuit receives the feedback electricity of the pressure sensor
Until pressing signal;When constituting a column by N number of thermosensitive probe, it can be scanned detection line by line or by column, in N number of thermosensitive probe
The equal feedback voltage signal of each pressure sensor to driving circuit, show thermistor r and detected part reliable contacts, drive
Circuit does not receive the feedback voltage signal of some pressure sensor, then shows that thermistor r is not contacted with detected part,
Need to adjust the thermosensitive probe position at this time, until driving circuit receives the feedback voltage signal of the pressure sensor,
The pressure changing information experienced and temperature information are passed to arm processor by driving circuit by thermosensitive probe matrix,
Arm processor is to data comprehensive analysis, and when temperature is more than given threshold, circuit for alarming works, the driving electricity in circuit for alarming
Road plate drives buzzer and indicator light, makes a sound early warning and light flash, and related personnel is reminded to pay attention to.All data are all real-time
It is sent to FLASH memory and carries out data backup.
When system enters stopping test pattern, the record and early warning for stopping any data are acted.
When battery electricity shortage in power supply circuit, can directly be charged the battery by charge port.
Because using above technical scheme, the advantageous effects that the present invention has are as follows:
A) present invention is measured by measuring targets whole body temperature change, is solved in traditional circuit debugging, can not
The problem of positioning heating element fault point improves circuit overhaul efficiency, and can be complete to fever hidden danger existing for circuit
It detects;
B) there is the present invention accident to trace ability, can carry out Drawing of Curve to single point temperature data, become convenient for discovery temperature
Law;
C) thermosensitive probe matrix of the invention has scalability, and the component not of uniform size for circuit board can be tight
Closely connected nearly measurement improves the accuracy of temperature measurement;
D) present invention has warning function, and for the temperature more than threshold value, device can be sounded an alarm, and user is reminded to stop behaviour
Make, prevent from burning out equipment or fire occurs;
E) present invention is from charged pool, and external charging interface, can work long hours.
Detailed description of the invention
Fig. 1 is a kind of composition schematic diagram of comprehensive contact intelligent temp-measuring device of the present invention;
Fig. 2 is the thermosensitive probe structure composition schematic diagram in thermosensitive probe matrix of the invention;
Fig. 3 is driving circuit composition schematic diagram of the invention;
Fig. 4 is power supply circuit, thermosensitive probe matrix, driving circuit and ARM processing in thermosensitive probe matrix of the invention
Device circuit composition schematic diagram.
In Fig. 1 and Fig. 2: 1-power supply circuit, 2-thermosensitive probe matrixes, 2-1-thermistor r, 2-2-spring, 2-3-
Pressure sensor, 2-4-sleeve, 2-5-shell, 2-6-cushion block, 2-7-pressure spiral shell, 3-driving circuits, 4-arm processors,
5-liquid crystal touch control screens, 6-FLASH memories, 7-circuit for alarming.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Example, invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.In addition, technical characteristic involved in the various embodiments of the present invention described below
It can be combined with each other as long as they do not conflict with each other.
The preferred embodiment of a kind of comprehensive contact intelligent temp-measuring device of the invention, as shown in Figure 1, including power supply electricity
Road 1, thermosensitive probe matrix 2, driving circuit 3, arm processor 4, liquid crystal touch control screen 5, FLASH memory 6 and circuit for alarming 7;
The power supply circuit 1 is by battery, power conversion board and battery charging management board group at battery nominal voltage is 5.5V
~8.4V, power conversion board convert battery voltage to 5V and two kinds of voltages of 3.3V, and battery charging management plate external charge mouth supplies
Circuit 1 is thermosensitive probe matrix 2, driving circuit 3, arm processor 4, liquid crystal touch control screen 5, FLASH memory 6 and alarm electricity
Road 7 powers;
The thermosensitive probe matrix 2 is made of several thermosensitive probes, and each thermosensitive probe is as shown in Fig. 2, by temperature-sensitive electricity
R2-1, spring 2-2, pressure sensor 2-3, sleeve 2-4, shell 2-5, cushion block 2-6 and pressure spiral shell 2-7 composition are hindered, wherein temperature-sensitive electricity
Resistance r2-1, sleeve 2-4, spring 2-2, cushion block 2-6 and pressure sensor 2-3 are arranged successively from top to bottom along axis, thermistor
R2-1 is fixed on one end of sleeve 2-4 with high-temperature-resistant epoxy resin binder, and the other end of sleeve 2-4 places spring 2-2, spring
The other end of 2-2 connects cushion block 2-6, and placement force sensor 2-3, pressure sensor 2-3 are placed in shell 2-5 on cushion block 2-6,
And pressure sensor 2-3 is fixed on pressure spiral shell 2-7, cushion block 2-6 and sleeve 2-4 can the free movement in shell 2-5, press spiral shell 2-7
Thermistor r2-1, spring 2-2, pressure sensor 2-3, sleeve 2-4, shell 2-5 and cushion block 2-6 are closed into an entirety;
The circuit diagram of the thermosensitive probe as shown in figure 3, the resistance value of the thermistor r2-1 on thermosensitive probe with temperature liter
High and increases, thermistor r2-1 and resistance R6 is divided, and change in resistance is converted to voltage signal, and U2, R7, R8 composition are just
The voltage division signal of thermistor r2-1 is amplified to 0~3.3V fluctuation, and sends what arm processor 4 integrated to by phase amplifier
ADC carries out analog-to-digital conversion;
The driving circuit 3 is mainly made of instrument amplifier, follower, is realized to each temperature-sensitive in temperature-sensitive matrix 2
The signal condition of thermistor r2-1 and pressure sensor 2-3 in probe;
The external USB data transmission mouth of the arm processor 4 reads data by this data transmission mouth;
The liquid crystal touch control screen 5 is used to start or stop the startup and shutdown of monitoring activity and equipment;
The FLASH memory 6 uses 1G large capacity NANDFLASH, has to storing data, FLASH memory 6
The storage speed of 2MB/s;
The circuit for alarming 7 is made of buzzer, indicator light, drive circuit board, when thermosensitive probe matrix 2 detects exception
After signal, arm processor 4 controls the drive circuit board in circuit for alarming 7, and drive circuit board drives buzzer and indicator light, alert
Telegraph circuit 7 exports sound early warning and light flash;
Several thermosensitive probe circuit connecting relations in the thermosensitive probe matrix 2 are as shown in figure 4, each thermosensitive probe
Be connected respectively with power supply circuit 1, wherein the thermistor r2-1 and pressure sensor 2-3 in each thermosensitive probe respectively with
Power supply circuit 1 is connected, and thermosensitive probe matrix 2 is connected with driving circuit 3, and driving circuit 3 is connected with arm processor 4, driving circuit
3 can be transferred to the information that each thermosensitive probe is experienced arm processor 4,4 output end of arm processor and FLASH memory 5
Two-way interconnection, 4 output end of arm processor are connected with liquid crystal touch control screen 5, and 4 output end of arm processor is connected with circuit for alarming 7.
Further, the power supply circuit 1 provides 5V and the two different voltages of 3.3V, and wherein power supply circuit 1 is temperature-sensitive
Probe matrix 2, driving circuit 3 and arm processor 4 provide 3.3V voltage, and power supply circuit 1 is liquid crystal touch control screen 5, FLASH storage
Device 6, circuit for alarming 7 provide 5V voltage.
Further, the thermosensitive probe matrix 2 constitutes matrix square or the thermosensitive probe by M × N number of thermosensitive probe
Matrix 2 is made of N number of thermosensitive probe to form a line.The matrix square that the preferred M of the present embodiment × N number of thermosensitive probe is constituted.
Further, the pressure sensor 2-3 in the thermosensitive probe matrix 2 is in piezoelectric transducer or piezoresistance sensor
Any one.
Further, the 4 nargin alarming value of arm processor can be freely arranged, and be such as arranged to temperature and equal or exceed 100
DEG C when, circuit for alarming 7 alarm, when the temperature that thermosensitive probe matrix 2 detects reaches 100 DEG C, circuit for alarming 7 start.
The working principle of the present embodiment is as follows:
Thermosensitive probe matrix 2 is placed in the top of object under test, starts the switch of liquid crystal touch control screen 5, system starting test
Work, after starting test, the matrix square block-by-block measuring targets being made of M × N number of thermosensitive probe are scanned detection, M × N
Each equal feedback voltage signal of pressure sensor 2-3 in a thermosensitive probe to driving circuit 3, show thermistor r2-1 with to
Position reliable contacts are surveyed, driving circuit 3 does not receive the feedback voltage signal of some pressure sensor 2-3, then shows the heat
Thermistor r2-1 on quick probe is not contacted with detected part, needs to adjust the thermosensitive probe position at this time, until driving
Until circuit 3 receives the feedback voltage signal of pressure sensor 2-3, pressure change that thermosensitive probe matrix 2 will be experienced
Information and temperature information pass through driving circuit 3 and pass to arm processor 4, and arm processor 4 works as temperature to data comprehensive analysis
When degree is more than given threshold, circuit for alarming 7 works, and drive circuit board driving buzzer and indicator light in circuit for alarming 7 issue
Sound early warning and light flash remind related personnel to pay attention to.All data are all sent to FLASH memory 5 in real time and carry out data
Backup.
When system enters stopping test pattern, the record and early warning for stopping any data are acted.
When battery electricity shortage in power supply circuit 1, can directly be charged the battery by charge port.
The above is only a preferred embodiment of the present invention, it is obvious to a person skilled in the art that the present invention not
It is limited to the details of above-mentioned exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it can be with
Other concrete forms realize the present invention.Therefore, in all respects, the embodiments should be taken as exemplary, and
And be non-limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, it is intended that power will be fallen in
All changes in the meaning and scope for the equivalency that benefit requires are included within the present invention.It should not will be any in claim
Appended drawing reference is construed as limiting the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of comprehensive contact intelligent temp-measuring device, which is characterized in that including power supply circuit (1), thermosensitive probe matrix
(2), driving circuit (3), arm processor (4), liquid crystal touch control screen (5), FLASH memory (6) and circuit for alarming (7);
The power supply circuit (1) by battery, power conversion board and battery charging management board group at, battery nominal voltage be 5.5V~
8.4V, power conversion board convert battery voltage to 5V and two kinds of voltages of 3.3V, battery charging management plate external charge mouth, power supply
Circuit (1) is thermosensitive probe matrix (2), driving circuit (3), arm processor (4), liquid crystal touch control screen (5), FLASH memory
(6) it powers with circuit for alarming (7);
The thermosensitive probe matrix (2) is made of several thermosensitive probes, and each thermosensitive probe is by thermistor r (2-1), spring
(2-2), pressure sensor (2-3), sleeve (2-4), shell (2-5), cushion block (2-6) and pressure spiral shell (2-7) composition, wherein temperature-sensitive is electric
Resistance r (2-1), sleeve (2-4), spring (2-2), cushion block (2-6) and pressure sensor (2-3) are successively arranged from top to bottom along axis
Column, thermistor (2-1) are fixed on one end of sleeve (2-4), and the other end of sleeve places spring (2-2), spring (2-2) it is another
One end connects cushion block (2-6), and placement force sensor (2-3) on cushion block (2-6), pressure sensor (2-3) is placed in shell (2-5)
It is interior, and pressure sensor (2-3) is fixed in pressure spiral shell (2-7), cushion block (2-6) and sleeve (2-4) can be in shell (2-5) freely
Movement, pressure spiral shell (2-7) by thermistor (2-1), spring (2-2), pressure sensor (2-3), sleeve (2-4), shell (2-5) and
Cushion block (2-6) is closed into an entirety;
The resistance value of thermistor r (2-1) on the thermosensitive probe increases with temperature and is increased, thermistor r (2-1) and resistance
R6 is divided, and change in resistance is converted to voltage signal, U2, R7, R8 form non-inverting amplifier, by thermistor r's (2-1)
Voltage division signal is amplified to 0~3.3V fluctuation, and sends arm processor (4) integrated ADC to and carry out analog-to-digital conversion;
The driving circuit (3) is mainly made of instrument amplifier, follower, realizes to the temperature-sensitive in thermosensitive probe matrix (2)
The signal condition of resistance r (2-1) and pressure sensor (2-3);
The external USB data transmission mouth of arm processor (4) reads data by this data transmission mouth;
The liquid crystal touch control screen (5) is used to start or stop the startup and shutdown of monitoring activity and equipment;
The FLASH memory (6) uses 1G large capacity NAND FLASH, has to storing data, FLASH memory (6)
The storage speed of 2MB/s;
The circuit for alarming (7) is made of buzzer, indicator light, drive circuit board, when thermosensitive probe matrix (2) detects exception
After signal, arm processor (4) controls the drive circuit board in circuit for alarming (7), and drive circuit board drives buzzer and instruction
Lamp, circuit for alarming (7) export sound early warning and light flash;
Several thermosensitive probes in the thermosensitive probe matrix (2) are connected with power supply circuit (1) respectively, wherein each temperature-sensitive
The input terminal of thermistor r (2-1) input terminal and pressure sensor (2-3) in probe is connected with power supply circuit (1) respectively,
The output end of thermistor r (2-1) output end and pressure sensor (2-3) in each thermosensitive probe respectively with driving electricity
Road (3) is connected, and driving circuit (3) is connected with arm processor (4), the letter that driving circuit (3) can experience each thermosensitive probe
Breath is transferred to arm processor (4), arm processor (4) output end and FLASH memory (5) two-way interconnection, arm processor (4)
Output end is connected with liquid crystal touch control screen (5), and arm processor (4) output end is connected with circuit for alarming (7).
2. a kind of comprehensive contact intelligent temp-measuring device according to claim 1, which is characterized in that the power supply circuit
(1) 5V and the two different voltages of 3.3V are provided, wherein power supply circuit (1) be thermosensitive probe matrix (2), driving circuit (3) and
Arm processor (4) provides 3.3V voltage, and power supply circuit (1) is liquid crystal touch control screen (5), FLASH memory (6), circuit for alarming
(7) 5V voltage is provided.
3. a kind of comprehensive contact intelligent temp-measuring device according to claim 1, which is characterized in that the thermosensitive probe
Matrix (2) constitutes matrix square by M × N number of thermosensitive probe.
4. a kind of comprehensive contact intelligent temp-measuring device according to claim 1, which is characterized in that the thermosensitive probe
Matrix (2) is made of N number of thermosensitive probe to form a line.
5. a kind of comprehensive contact intelligent temp-measuring device according to claim 1, which is characterized in that the thermosensitive probe
Pressure sensor (2-3) in matrix (2) is any one in piezoelectric transducer or piezoresistance sensor.
6. a kind of comprehensive contact intelligent temp-measuring device according to claim 1, which is characterized in that the ARM processing
Device (4) nargin alarming value can be freely arranged, when the temperature that thermosensitive probe matrix (2) detects reaches the nargin alarming value of setting
When, circuit for alarming (7) starting.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113951824A (en) * | 2021-10-22 | 2022-01-21 | 北京易迈医疗科技有限公司 | Data acquisition device of joint replacement prosthesis |
CN115219051A (en) * | 2022-07-12 | 2022-10-21 | 南京市计量监督检测院 | Temperature testing device and temperature testing method for digital PCR instrument |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201654182U (en) * | 2010-04-06 | 2010-11-24 | 北京京东方光电科技有限公司 | Substrate detecting equipment |
CN103364094A (en) * | 2012-04-09 | 2013-10-23 | 常州帕斯菲克自动化技术有限公司 | Busway temperature measuring device for monitoring temperature of busbar joint of busway |
CN104764422A (en) * | 2015-01-22 | 2015-07-08 | 镇江同舟螺旋桨有限公司 | Telescopic ultrasonic thickness measuring device for large spiral propeller blade |
CN206847822U (en) * | 2017-06-15 | 2018-01-05 | 天津石生科技有限责任公司 | A kind of multi-functional high-precision wall surface temperature measurement apparatus |
CN107636572A (en) * | 2017-06-26 | 2018-01-26 | 深圳市汇顶科技股份有限公司 | Pressure-detecting device and stylus |
CN207456642U (en) * | 2017-08-16 | 2018-06-05 | 北京乐普医疗科技有限责任公司 | A kind of PCR instrument multi-channel temperature acquisition device |
US20180172521A1 (en) * | 2016-12-21 | 2018-06-21 | Intel Corporation | Systems and methods for measuring surface temperature |
CN207703359U (en) * | 2018-01-08 | 2018-08-07 | 中国计量大学 | A kind of acquisition of multichannel thermistor temp and processing unit |
CN108613784A (en) * | 2018-04-27 | 2018-10-02 | 大同新成新材料股份有限公司 | A kind of graphene carbon brush elastic force dynamic test device and its application method |
-
2018
- 2018-10-10 CN CN201811176508.1A patent/CN109238496A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201654182U (en) * | 2010-04-06 | 2010-11-24 | 北京京东方光电科技有限公司 | Substrate detecting equipment |
CN103364094A (en) * | 2012-04-09 | 2013-10-23 | 常州帕斯菲克自动化技术有限公司 | Busway temperature measuring device for monitoring temperature of busbar joint of busway |
CN104764422A (en) * | 2015-01-22 | 2015-07-08 | 镇江同舟螺旋桨有限公司 | Telescopic ultrasonic thickness measuring device for large spiral propeller blade |
US20180172521A1 (en) * | 2016-12-21 | 2018-06-21 | Intel Corporation | Systems and methods for measuring surface temperature |
CN206847822U (en) * | 2017-06-15 | 2018-01-05 | 天津石生科技有限责任公司 | A kind of multi-functional high-precision wall surface temperature measurement apparatus |
CN107636572A (en) * | 2017-06-26 | 2018-01-26 | 深圳市汇顶科技股份有限公司 | Pressure-detecting device and stylus |
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