CN105547524B - A kind of mine truck equipment debugging platform - Google Patents
A kind of mine truck equipment debugging platform Download PDFInfo
- Publication number
- CN105547524B CN105547524B CN201511019504.9A CN201511019504A CN105547524B CN 105547524 B CN105547524 B CN 105547524B CN 201511019504 A CN201511019504 A CN 201511019504A CN 105547524 B CN105547524 B CN 105547524B
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- 238000010438 heat treatment Methods 0.000 claims abstract description 84
- 238000012360 testing method Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 101100168642 Arabidopsis thaliana CRN gene Proteins 0.000 description 2
- 101100045632 Arabidopsis thaliana TCX2 gene Proteins 0.000 description 2
- 101100045633 Arabidopsis thaliana TCX3 gene Proteins 0.000 description 2
- 101150037491 SOL1 gene Proteins 0.000 description 2
- 101150032095 SOL3 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 101150103732 sol2 gene Proteins 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/005—Calibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
Abstract
The present invention discloses a kind of mine truck equipment debugging platform, comprising: control device, heating device and at least one debugging temperature sensor, heating device are equipped with the reference sensor being electrically connected with digital display；Control device includes ac power input end, at least one sensor input, the computer heating control output end being electrically connected with heating device, water-thermometer control output end, the heat control unit for controlling ac power input end and computer heating control end on-off, and the sensor control unit of control each sensor input and water-thermometer test lead on-off；Debug temperature sensor setting on the heating, and the output end of each debugging temperature sensor is electrically connected with a sensor input of control device, the water-thermometer test lead of control device with truck water-thermometer to be debugged for being electrically connected.The present invention realizes the debugging for treating debugging truck water-thermometer, to guarantee the precision of water-thermometer, reduces equipment waste.
Description
Technical field
The present invention relates to mine truck correlative technology field, especially a kind of mine truck equipment debugging platform.
Background technique
Mine truck equipment, especially mine truck water-thermometer and engine speed indicator are all fallible components, under replacing
Instrument due to lack equipment, can not be carried out after reparation debugging check and correction it is difficult to ensure that repair after instrument precision so that a large amount of instrument
Telogenesis disposable products, cause very big waste to the maintenance cost of equipment.
Summary of the invention
Based on this, it is necessary to the technology of debugging check and correction can not be carried out to the mine truck equipment after reparation for the prior art
Problem provides a kind of mine truck equipment debugging platform.
The present invention provides a kind of mine truck equipment debugging platform, comprising: control device, heating device and at least one tune
Temperature sensor is tried, the heating device is equipped with the reference sensor being electrically connected with digital display；
The control device includes ac power input end, at least one sensor input and heating device electricity
Computer heating control output end, water-thermometer control output end, the control ac power input end and the computer heating control end of connection
The heat control unit of on-off, and the sensor of the control each sensor input and the water-thermometer test lead on-off
Control unit；
The debugging temperature sensor is arranged on the heating device, and the output of each debugging temperature sensor
End is electrically connected with a sensor input of the control device, the water-thermometer test lead of the control device for wait adjust
Try the electrical connection of truck water-thermometer.
Further, the sensor control unit, comprising: at least one sensor relay module, each biography
One end of sensor relay module is electrically connected with a sensor input, each sensor relay module it is another
One end is electrically connected with the water-thermometer test lead.
Further, each sensor relay module, comprising: sensor latching relay and sensor interlocking
Relay, the sensor latching relay use self-locking connection, the sensor of all sensor relay modules
Interlocking connection, output loop one end of the sensor latching relay and a sensor are used between interlock relay
Input terminal electrical connection, the other end are electrically connected with one end of the output loop of the sensor interlock relay, and the sensor is mutual
The other end for locking the output loop of relay is electrically connected with the water temperature test lead.
Further, the heat control unit, comprising: heating latching relay and two heating relays, it is described to add
Hot latching relay uses self-locking connection, and the output loop of the heating latching relay described heats relay with two
Input circuit is electrically connected, one end and the zero of the ac power input end of the output loop of a heating relay
Line end electrical connection, the other end is electrically connected with the zero line side of the computer heating control output end, another is described to heat the defeated of relay
The one end in circuit is electrically connected with the zero line of the ac power input end out, the fire of the other end and the computer heating control output end
Line end electrical connection.
Further, further include frequency generation unit, the frequency generation unit include frequency generator and for to
The frequency output terminal of truck engine revolution counter electrical connection is debugged, the power end of the frequency generator and the AC power source are defeated
Enter end electrical connection, the output end of the frequency generator is electrically connected with the frequency output terminal.
Further, the control device further includes the voltage-stablizer connecting with the ac power input end.
Further, the heating device includes shell and the heater that is placed in the shell, the heater
It is electrically connected with the computer heating control output end of the control device, the debugging temperature sensor and reference sensor setting exist
On the shell.
Further, the shell of the heating device is water tank, is equipped with Y shape card slot, the heater in the water tank
For U-shaped heating rod, the heating side is fixed in the card slot.
Further, the debugging temperature sensor and the reference sensor are arranged on the water tank front panel.
Further, the debugging temperature sensor and the reference sensor spaced set.
The present invention controls heating devices heat by control device, and controls the debugging temperature of setting on the heating simultaneously
The on-off that degree sensor is electrically connected with truck water-thermometer to be debugged allows to when heating, by selecting card to be debugged
Vehicle water-thermometer is connect with debugging temperature sensor, realizes the debugging for treating debugging truck water-thermometer, to guarantee the precision of water-thermometer,
Reduce equipment waste.
Detailed description of the invention
Fig. 1 is a kind of mine truck equipment debugging platform of the present invention；
Fig. 2 is a portion circuit diagram of the control device of preferred embodiment；
Fig. 3 is the another part circuit diagram of the control device of preferred embodiment；
Fig. 4 is another partial circuit diagram of the control device of preferred embodiment；
Fig. 5 is the front view of heating device of the present invention.
Specific embodiment
The present invention will be further described in detail in the following with reference to the drawings and specific embodiments.
It is as shown in Figure 1 a kind of mine truck equipment debugging platform of the present invention, comprising: control device 1,2 and of heating device
At least one debugging temperature sensor 3, the heating device are equipped with the reference sensor 4 being electrically connected with digital display；
The control device 1 includes ac power input end, at least one sensor input and heating device electricity
Computer heating control output end, water-thermometer control output end, the control ac power input end and the computer heating control end of connection
The heat control unit of on-off, and the sensor of the control each sensor input and the water-thermometer test lead on-off
Control unit；
The debugging temperature sensor 3 is arranged on the heating device 2, and each debugging temperature sensor 3
Output end is electrically connected with a sensor input of the control device 1, and the water-thermometer test lead of the control device is used for
It is electrically connected with truck water-thermometer 5 to be debugged.
The present invention is connected in use, first passing through control device 1 and controlling ac power input end with heating device 2, so that plus
Thermal 2 heats, and the debugging temperature sensor 3 that control is arranged on heating device 2 simultaneously connects with truck water-thermometer to be debugged
Logical, then the resistance value for debugging temperature sensor 3 at this time changes with the temperature change of heating device 2, debugs truck water temperature to be debugged
Table, so that it indicates that temperature is identical as the digital display on heating device 2, to realize the school for treating debugging truck water-thermometer
Quasi- debugging, guarantees the precision of water-thermometer, reduces equipment waste.
The sensor control unit in one of the embodiments, comprising: at least one sensor relay module,
One end of each sensor relay module is electrically connected with a sensor input, each sensor relay
The other end of device module is electrically connected with the water-thermometer test lead.
The present embodiment controls each debugging temperature sensor 3 using a sensor relay module, so that
Truck water-thermometer to be debugged can be electrically connected from different debugging temperature sensors 3 respectively, realize the tune to different model water-thermometer
Examination.
Each sensor relay module in one of the embodiments, comprising: sensor latching relay and biography
Sensor interlock relay, the sensor latching relay use self-locking connection, the institute of all sensor relay modules
It states between sensor interlock relay using interlocking connection, output loop one end of the sensor latching relay and an institute
Sensor input electrical connection is stated, the other end is electrically connected with one end of the output loop of the sensor interlock relay, described
The other end of the output loop of sensor interlock relay is electrically connected with the water temperature test lead.
It is as shown in Figures 2 and 3 the partial circuit diagram of the control device of preferred embodiment, comprising: model
The debugging temperature of the debugging temperature sensor SOL1 of 630E, the debugging temperature sensor SOL2 of model 730E, model 830E
Sensor SOL3.Each debugging temperature sensor has a sensor relay module control, each sensor relay respectively
Module includes sensor latching relay and sensor interlock relay, wherein sensor latching relay K1 and sensor are mutual
Lock the on-off of relay K1-1 control debugging temperature sensor SOL1 and water-thermometer control output end T, sensor latching relay
The on-off of K2 and sensor interlock relay K2-2 control debugging temperature sensor SOL2 and water-thermometer control output end T, sensing
Device latching relay K3 and sensor interlock relay K3-3 control debugging temperature sensor SOL3 and water-thermometer control output end T
On-off.Sensor latching relay uses self-locking connection.Self-locking connection makes relay keep lasting logical after closing the switch
Electricity.And interlocking connection to prevent the output loop of other relays from connecting when the output loop connection of a relay
It is logical, until the relay of connection disconnects.The mode of the present embodiment, so that in water temperature test lead and one of debugging temperature sensing
When device is connected to, it will not be connected to other debugging temperature sensors.
The heat control unit in one of the embodiments, comprising: heating latching relay K4 and two heating after
Electric appliance K6, the heating latching relay K4 use self-locking connection, and the output loop and two of the heating latching relay K4
It is a it is described heating relay K6 input circuit be electrically connected, one it is described heating relay K6 output loop one end with
The zero line side of the ac power input end is electrically connected, and the other end is electrically connected with the zero line side of the computer heating control output end, separately
One end of the output loop of one heating relay K6 is electrically connected with the zero line of the ac power input end, the other end
It is electrically connected with the zero line of the computer heating control output end.
As shown in Figures 2 and 3, wherein heating latching relay K4 controls two heating relay K6, as heater switch S8
After closure, latching relay K4 is self-locking, output loop connection, so that the input circuit of heating relay K6 obtains electric, and controls
Output loop connection, so that the heater FH of heating device 2 is heated, when stopping heater switch S9 closure, latching relay K4
Output loop disconnect, the output loop of heating relay K6 also follows disconnections, stops heating.
Two heating relay K6 are arranged in the present embodiment, control respectively zero curve and firewire, improve safety.
It in one of the embodiments, further include frequency generation unit, the frequency generation unit includes frequency generator
With the frequency output terminal for being electrically connected with truck engine revolution counter to be debugged, the power end of the frequency generator with it is described
Ac power input end electrical connection, the output end of the frequency generator are electrically connected with the frequency output terminal.
The present embodiment increases frequency generation unit, treats debugging truck engine revolution counter by frequency generation unit and carries out
Debugging.
As shown in figure 4, frequency generator U1 is the timer of model 555, by the way that suitable timing, Xiang Pin is arranged
One benchmark truck engine revolution counter, is first electrically connected with frequency output terminal D1, remembers by the fixed frequency of rate output end D1 output
The revolving speed of this benchmark truck engine revolution counter is recorded, then by truck engine revolution counter to be debugged and frequency output terminal D1 electricity
Connection is debugged.
The control device further includes the voltage-stablizer connecting with the ac power input end in one of the embodiments,
U2、U3、U4。
The heating device 2 includes shell and the heater being placed in the shell in one of the embodiments,
The heater is electrically connected with the computer heating control output end of the control device, the debugging temperature sensor 3 and the benchmark
Sensor 4 is arranged on the housing.
The shell of the heating device is water tank in one of the embodiments, is equipped with Y shape card slot, institute in the water tank
Stating heater is U-shaped heating rod, and the heating side is fixed in the card slot.
The debugging temperature sensor and the reference sensor 4 are arranged in the water tank in one of the embodiments,
On front panel.
4 spaced set of the debugging temperature sensor and the reference sensor in one of the embodiments,.
4 spaced set of the debugging temperature sensor and the reference sensor is prevented because of the excessively high shadow of local temperature
Ring measurement effect.
Preferred embodiment, including the control circuit board as control device and as the water tank of heating device.Control
Board circuit schematic diagram processed is as shown in figs 2-4, it is contemplated that safety utilization of electric power, ad hoc leakage protection circuit, AC 220V voltage are logical
Cross leakage protection circuit be transported to Switching Power Supply (switch tubular type regulated power supply, AC220V is transformed into DC24V, power supply maximum work
Rate can big 70W) and control circuit board on heating relay, the DC24V control power supply that Switching Power Supply changes AC200V conveys
Into control circuit board.When debugging water-thermometer, the water in heating rod heating water tank rises water temperature constantly, so that water temperature be made to sense
Device resistance value changes, then resistance value information back is output on water temperature display screen into control circuit board, for detecting check and correction
Water-thermometer.630E, 730E, 830E (930E) self-locking and interlock relay for design installation for convenience of using in circuit, interlocking after
Electric appliance only interlocks output signal, does not influence unrestricted choice.Control circuit board generates pulse mode and sends out when debugging engine speed indicator
Motivation tach signal is used for calibration speed table.
Wherein, shutdown switch S1 control whole system shutdown, startup switch S2 control latching relay S6 is self-locking, so that whole
A system boot.Latching relay K1, K2, K3, K5 progress that switch S4, S5, S6, S7 control every branch respectively are self-locking, mutually
Lock relay K1-1 and the interlocking contact K2-2-1 and K3-3-1 of interlock relay K2-2 and K3-3 are interlocked, interlock relay
The interlocking contact K1-1-1 and K3-3-2 of K2-2 and interlock relay K1-1 and K3-3 are interlocked, interlock relay K3-3 and mutually
The interlocking contact K1-1-2 and K2-2-2 of lock relay K1-1 and K2-2 are interlocked.Latching relay K5 controls frequency generator
The on-off of U1.
It is illustrated in figure 5 the front view of water tank, water tank 51 is welded by stainless steel plate, the U-shaped of a built-in 220V/2000W
Heating rod is fixed by 3 Y shape card slots in water tank.In order to facilitate safeguarding and replacing heating rod, in the top of water tank, there are one
Service ports, service ports are closed under normal operating conditions.4 different models (630E, 730E, 830E/ are installed in front of water tank
930E, display screen) water temperature sensor 52,53,54,55, the spacing of each water temperature sensor and heating rod is 25mm, is prevented
Because of the excessively high influence measurement effect of local temperature.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of mine truck equipment debugging platform characterized by comprising control device, heating device and at least one tune
Temperature sensor is tried, the heating device is equipped with the reference sensor being electrically connected with digital display；
The control device includes ac power input end, at least one sensor input, is electrically connected with the heating device
Computer heating control output end, water-thermometer control output end, the control ac power input end and computer heating control end on-off
Heat control unit, and each sensor input of control and the sensor of the water-thermometer test lead on-off control
Unit；
The debugging temperature sensor is arranged on the heating device, and the output end of each debugging temperature sensor with
One sensor input of the control device is electrically connected, and the water-thermometer test lead of the control device is used for and card to be debugged
The electrical connection of vehicle water-thermometer.
2. mine truck equipment debugging platform according to claim 1, which is characterized in that the sensor control unit,
It include: at least one sensor relay module, one end of each sensor relay module and a sensor
Input terminal electrical connection, the other end of each sensor relay module are electrically connected with the water-thermometer test lead.
3. mine truck equipment debugging platform according to claim 2, which is characterized in that each sensor relay
Module, comprising: sensor latching relay and sensor interlock relay, the sensor latching relay use self-locking company
It connects, interlocking connection, the sensor is used between the sensor interlock relay of all sensor relay modules
Output loop one end of latching relay is electrically connected with a sensor input, the other end and the sensor interlock after
One end of the output loop of electric appliance is electrically connected, the other end and the water-thermometer of the output loop of the sensor interlock relay
Test lead electrical connection.
4. mine truck equipment debugging platform according to claim 1, which is characterized in that the heat control unit, packet
Include: heating latching relay and two heating relays, the heating latching relay uses self-locking connection, and the heating is certainly
The input circuit for locking the output loop and two heating relays of relay is electrically connected, a heating relay
One end of output loop be electrically connected with the zero line side of the ac power input end, the other end and the computer heating control output end
Zero line side electrical connection, another it is described heating relay output loop one end and the ac power input end firewire
End electrical connection, the other end are electrically connected with the zero line of the computer heating control output end.
5. mine truck equipment debugging platform according to claim 1, which is characterized in that it further include frequency generation unit,
The frequency generation unit includes frequency generator and the rate-adaptive pacemaker for being electrically connected with truck engine revolution counter to be debugged
End, the power end of the frequency generator is electrically connected with the ac power input end, the output end of the frequency generator and
The frequency output terminal electrical connection.
6. mine truck equipment debugging platform according to claim 1-5, which is characterized in that the control device
It further include the voltage-stablizer being connect with the ac power input end.
7. mine truck equipment debugging platform according to claim 1, which is characterized in that the heating device includes shell
And it is placed in the heater in the shell, the heater is electrically connected with the computer heating control output end of the control device,
The debugging temperature sensor and reference sensor setting are on the housing.
8. mine truck equipment debugging platform according to claim 7, which is characterized in that the shell of the heating device is
Water tank, the water tank is interior to be equipped with Y shape card slot, and the heater is U-shaped heating rod, and the heating rod is fixed in the card slot.
9. mine truck equipment debugging platform according to claim 8, which is characterized in that the debugging temperature sensor and
The reference sensor is arranged on the water tank front panel.
10. mine truck equipment debugging platform according to claim 9, which is characterized in that the debugging temperature sensor
With the reference sensor spaced set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019504.9A CN105547524B (en) | 2015-12-30 | 2015-12-30 | A kind of mine truck equipment debugging platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019504.9A CN105547524B (en) | 2015-12-30 | 2015-12-30 | A kind of mine truck equipment debugging platform |
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| Publication Number | Publication Date |
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| CN105547524A CN105547524A (en) | 2016-05-04 |
| CN105547524B true CN105547524B (en) | 2018-12-04 |
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| CN201511019504.9A Active CN105547524B (en) | 2015-12-30 | 2015-12-30 | A kind of mine truck equipment debugging platform |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113188685A (en) * | 2021-04-22 | 2021-07-30 | 安徽江淮汽车集团股份有限公司 | System and method for correcting water temperature meter of vehicle |
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| CN101672663A (en) * | 2009-09-18 | 2010-03-17 | 中国汽车技术研究中心 | Auto meter visual detecting system based on computer and detecting method thereof |
| CN102507046A (en) * | 2011-12-02 | 2012-06-20 | 山东电力集团公司威海供电公司 | Transformer thermometer calibrator |
| CN202938931U (en) * | 2012-11-22 | 2013-05-15 | 商洛供电局 | Field calibration apparatus for transformer temperature measuring device |
| CN204142392U (en) * | 2014-08-04 | 2015-02-04 | 国家电网公司 | Portable transformer winding temperature table tester |
| CN105043595A (en) * | 2015-09-21 | 2015-11-11 | 国网山东高密市供电公司 | Calibrator for transformer thermometer |
| CN205506264U (en) * | 2015-12-30 | 2016-08-24 | 中国神华能源股份有限公司 | Mine truck equipment debugging platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050213634A1 (en) * | 2002-11-19 | 2005-09-29 | Avraham Sadeh | Remote measurement and control for a heating element |
-
2015
- 2015-12-30 CN CN201511019504.9A patent/CN105547524B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672663A (en) * | 2009-09-18 | 2010-03-17 | 中国汽车技术研究中心 | Auto meter visual detecting system based on computer and detecting method thereof |
| CN102507046A (en) * | 2011-12-02 | 2012-06-20 | 山东电力集团公司威海供电公司 | Transformer thermometer calibrator |
| CN202938931U (en) * | 2012-11-22 | 2013-05-15 | 商洛供电局 | Field calibration apparatus for transformer temperature measuring device |
| CN204142392U (en) * | 2014-08-04 | 2015-02-04 | 国家电网公司 | Portable transformer winding temperature table tester |
| CN105043595A (en) * | 2015-09-21 | 2015-11-11 | 国网山东高密市供电公司 | Calibrator for transformer thermometer |
| CN205506264U (en) * | 2015-12-30 | 2016-08-24 | 中国神华能源股份有限公司 | Mine truck equipment debugging platform |
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| CN105547524A (en) | 2016-05-04 |
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