TWI493162B - Calibration apparatus for wireless temperature recorder and calibration system for wireless temperature recorder - Google Patents

Description

Wireless temperature recorder calibration device and wireless temperature recorder calibration system 【0001】

The present invention relates to a calibration apparatus and calibration system, and more particularly to a wireless temperature recorder calibration apparatus and a wireless temperature recorder calibration system.

【0002】

Wireless temperature recorders are widely used to measure and record temperature. When the wireless temperature recorder is manufactured, the wireless temperature recorder must be calibrated so that the wireless temperature logger can correctly measure the temperature. Typically, the wireless temperature recorder is calibrated by a wireless temperature recorder calibration device; the different wireless temperature recorder calibration devices have different temperatures in the interior space, and the wireless temperature recorder is placed in a different wireless temperature recorder calibration device. Perform temperature measurement correction.

[0003]

However, a disadvantage of current wireless temperature recorder calibration devices is that the speed of the wireless temperature recorder is too slow.

[0004]

In order to improve the above disadvantages of the prior art, it is an object of the present invention to provide a wireless temperature recorder calibration apparatus.

[0005]

In order to improve the above disadvantages of the prior art, it is still another object of the present invention to provide a wireless temperature recorder calibration system.

[0006]

In order to achieve the above object of the present invention, the wireless temperature recorder calibration apparatus of the present invention is applied to a wireless temperature recorder, the wireless temperature recorder calibration apparatus comprising: an upper cover; a bearing; a lower cover, the bearing set One end of the upper cover and one end of the lower cover body enable the upper cover system to open or close the lower cover body, and an accommodation space defines an inner space including the upper cover body and an inner space of the lower cover body. The wireless temperature recorder is disposed in the accommodating space; a temperature probe, one end of the temperature probe passes through the lower cover body to touch the wireless temperature recorder; and a thermometer electrically connected to the thermometer The other end of the temperature probe; a controller electrically connected to the thermometer; a radio frequency identification reader, the RFID reader is electrically connected to the controller; a radio frequency identification antenna, The RFID antenna is disposed in the accommodating space and is electrically connected to the RFID reader through the upper cover body, and the radio frequency identification antenna is connected to the radio frequency The wireless temperature recorder; a heating unit electrically connected to the controller, the heating unit connecting the upper cover body and heating the accommodating space; and a cooling unit, the cooling unit being electrically connected to the The controller connects the lower cover and cools the accommodating space.

【0007】

Furthermore, the wireless temperature recorder calibration device as described above further includes: a first fan, the first fan is electrically connected to the controller, the first fan is disposed on the upper cover; a fan, the second fan is electrically connected to the controller, the second fan is disposed on the lower cover; a first heat sink, the first heat sink is connected to the heating unit; and a second heat sink a sheet, the second heat sink is connected to the refrigeration unit.

[0008]

Furthermore, the wireless temperature recorder calibration device as described above further includes: a first metal layer connected to the inner side of the upper cover; and a second metal layer connected to the second metal layer The inside of the cover.

【0009】

Furthermore, the wireless temperature recorder calibration apparatus as described above further includes: a first high-conductivity ferrite absorbing material, the first high-conducting ferrite absorbing material is connected to the first metal layer; a second high-conductivity ferrite absorber, the second high-conductivity ferrite absorber being connected to the second metal layer.

[0010]

Furthermore, the wireless temperature recorder calibration device as described above, wherein the interior of the upper cover is vacuum or styrofoam for thermal insulation; the interior of the lower cover is vacuum or styrofoam, thereby separating Heat; the thermometer is a high precision thermometer.

[0011]

In order to achieve the above further object of the present invention, the wireless temperature recorder calibration system of the present invention comprises: a wireless temperature recorder; and a wireless temperature recorder correction device. The wireless temperature recorder calibration device comprises: an upper cover body; a bearing; a lower cover body, the bearing is disposed at one end of the upper cover body and one end of the lower cover body, so that the upper cover system opens the lower cover body or Closed, and an accommodating space defines an inner space including the upper cover and an inner space of the lower cover, the wireless temperature recorder is disposed in the accommodating space; a temperature probe, one end of the temperature probe Passing through the lower cover to touch the wireless temperature recorder; a thermometer electrically connected to the other end of the temperature probe; a controller electrically connected to the thermometer; a radio frequency identification a reader/writer, the RFID reader is electrically connected to the controller; a radio frequency identification antenna is disposed in the accommodating space and electrically connected to the upper cover body a radio frequency identification reader, the radio frequency identification antenna is wirelessly connected to the wireless temperature recorder; a heating unit electrically connected to the controller, the heating unit is connected Heating the upper cover and the accommodating space; and a refrigeration unit, the refrigeration unit is electrically connected to the controller, the refrigeration unit is connected to the lower cover and the refrigerator receiving space.

[0012]

Furthermore, the wireless temperature recorder calibration system as described above, wherein the wireless temperature recorder calibration device further comprises: a first fan, the first fan is electrically connected to the controller, and the first fan system is disposed on the a second fan, the second fan is electrically connected to the controller, the second fan is disposed on the lower cover; a first heat sink, the first heat sink is connected to the a heating unit; and a second heat sink connected to the refrigeration unit.

[0013]

Furthermore, the wireless temperature recorder calibration system as described above, wherein the wireless temperature recorder calibration device further comprises: a first metal layer connected to the inner side of the upper cover; and a second metal layer, The second metal layer is connected to the inner side of the lower cover.

[0014]

Furthermore, the wireless temperature recorder calibration system as described above, wherein the wireless temperature recorder calibration device further comprises: a first high-conductivity ferrite absorbing material, the first high-conducting ferrite absorbing material connecting the a first metal layer; and a second high-conductivity ferrite absorber, the second high-conductivity ferrite absorber being connected to the second metal layer.

[0015]

Furthermore, the wireless temperature recorder calibration system as described above, wherein the interior of the upper cover is vacuum or styrofoam for thermal insulation; the interior of the lower cover is vacuum or styrofoam, thereby separating Heat; the thermometer is a high precision thermometer.

[0016]

The effect of the present invention is to quickly and continuously correct the wireless temperature recorder.

[0036]

10‧‧‧Wireless temperature recorder calibration device

[0037]

20‧‧‧Wireless Temperature Recorder

[0038]

30‧‧‧Wireless Temperature Recorder Calibration System

[0039]

102‧‧‧Upper cover

[0040]

104‧‧‧ Bearing

[0041]

106‧‧‧ Lower cover

[0042]

108‧‧‧ accommodating space

[0043]

110‧‧‧temperature probe

[0044]

112‧‧‧ thermometer

[0045]

114‧‧‧ Controller

[0046]

116‧‧‧radio frequency identification reader

[0047]

118‧‧‧radio frequency identification antenna

[0048]

120‧‧‧heating unit

[0049]

122‧‧‧ Refrigeration unit

[0050]

124‧‧‧First fan

[0051]

126‧‧‧second fan

[0052]

128‧‧‧First heat sink

[0053]

130‧‧‧second heat sink

[0054]

132‧‧‧First metal layer

[0055]

134‧‧‧Second metal layer

[0056]

136‧‧‧First high-conductivity ferrite absorbing material

[0057]

138‧‧‧Second high-conductivity ferrite absorber

[0058]

202‧‧‧RF antenna

[0059]

204‧‧‧RF interface

[0060]

206‧‧‧ Current and voltage converter

[0061]

208‧‧‧Voltage regulator

[0062]

210‧‧‧ memory

[0063]

212‧‧‧Communication bus interface

[0064]

214‧‧‧Processing unit

[0065]

216‧‧‧ analog digital converter

[0066]

218‧‧‧Temperature Temperature Thermistor

[0017]

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram of a wireless temperature recorder calibration apparatus of the present invention.

[0018]

2 is a block diagram of a wireless temperature recorder calibration system of the present invention.

[0019]

Figure 3 is a block diagram of a wireless temperature recorder of the present invention.

[0020]

Please refer to FIG. 1, which is a block diagram of a wireless temperature recorder calibration apparatus of the present invention. A wireless temperature recorder calibration device 10 is applied to a wireless temperature recorder 20; the wireless temperature recorder calibration device 10 includes an upper cover body 102, a bearing 104, a lower cover body 106, a temperature probe 110, and a thermometer 112. A controller 114, a radio frequency identification reader 116, a radio frequency identification antenna 118, a heating unit 120, a cooling unit 122, a first fan 124, a second fan 126, and a first heat sink 128 a second heat sink 130, a first metal layer 132, a second metal layer 134, a first high-conductivity ferrite absorber 136 and a second high-conductivity ferrite absorber 138.

[0021]

The bearing 104 is disposed at one end of the upper cover body 102 and one end of the lower cover body 106 such that the upper cover body 102 opens or closes the lower cover body 106, and an accommodation space 108 is defined to include the upper cover body 102. The inner space and the inner space of the lower cover 106 are disposed in the accommodating space 108.

[0022]

One end of the temperature probe 110 passes through the lower cover body 106, the second metal layer 134 and the second high-conductivity ferrite absorber 138 to contact the wireless temperature recorder 20; the thermometer 112 is electrically connected To the other end of the temperature probe 110; the controller 114 is electrically connected to the thermometer 112; the RFID reader 116 is electrically connected to the controller 114.

[0023]

The radio frequency identification antenna 118 is disposed in the accommodating space 108 and passes through the upper cover body 102, the first metal layer 132 and the first high-conductivity ferrite absorbing material 136 to be electrically connected to the radio frequency The reader/writer 116 is electrically connected to the wireless temperature recorder 20; the heating unit 120 is electrically connected to the controller 114, and the heating unit 120 is connected to the upper cover 102 and accommodates the space. The heating unit 122 is electrically connected to the controller 114. The cooling unit 122 connects the lower cover 106 and cools the accommodating space 108.

[0024]

The first fan 124 is electrically connected to the controller 114. The first fan 124 is disposed on the upper cover 102. The second fan 126 is electrically connected to the controller 114. The second fan 126 is configured. The first heat sink 128 is connected to the heating unit 120; the second heat sink 130 is connected to the cooling unit 122.

[0025]

The first metal layer 132 is connected to the inner side of the upper cover body 102; the second metal layer 134 is connected to the inner side of the lower cover body 106; the first high-conductivity ferrite absorber 136 is connected to the first metal layer 132; The second high-conductivity ferrite absorber 138 is connected to the second metal layer 134. The inside of the upper cover body 102 is vacuum or styrofoam for heat insulation; the inside of the lower cover body 106 is vacuum or styrofoam for heat insulation; the thermometer 112 is a high-precision thermometer; The first metal layer 132 has a good heat conduction effect; the second metal layer 134 has a good heat conduction effect.

[0026]

The above radio frequency identification (RFID) can also be replaced by near field communication (NFC); the controller 114 is via a general input/output interface (general purpose input/output, GPIO). The heating unit 120, the cooling unit 122, the first fan 124 and the second fan 126 are controlled; the controller 114 is connected via a universal serial bus (USB) or a universal serial bus (USB) The RS232 controls the thermometer 112; the wireless temperature recorder 20 is a radio frequency identification tag or a near field communication tag, which will be described in detail later.

[0027]

The controller 114 controls the heating unit 120, the cooling unit 122, the first fan 124, and the second fan 126, so that the thermometer 112 measures the temperature of the accommodating space 108 by the temperature probe 110. a stable first temperature (for example, 25 degrees Celsius); the controller 114 knows the temperature of the accommodating space 108 by the thermometer 112; the controller 114 controls the RFID reader 116 by the radio frequency The identification antenna 118 wirelessly commands the wireless temperature recorder 20 to measure the temperature of the accommodating space 108 and records the temperature of the accommodating space as a first data.

[0028]

The controller 114 controls the heating unit 120, the cooling unit 122, the first fan 124, and the second fan 126, so that the thermometer 112 measures the temperature of the accommodating space 108 by the temperature probe 110. a stable second temperature (for example, 10 degrees Celsius); the controller 114 knows the temperature of the accommodating space 108 by the thermometer 112; the controller 114 controls the RFID reader 116 by the radio frequency The identification antenna 118 wirelessly commands the wireless temperature recorder 20 to measure the temperature of the accommodating space 108 and records the temperature of the accommodating space as a second data.

[0029]

The controller 114 controls the heating unit 120, the cooling unit 122, the first fan 124, and the second fan 126, so that the thermometer 112 measures the temperature of the accommodating space 108 by the temperature probe 110. a stable third temperature (for example, 0 degrees Celsius); the controller 114 knows the temperature of the accommodating space 108 by the thermometer 112; the controller 114 controls the RFID reader 116 by the radio frequency The identification antenna 118 wirelessly commands the wireless temperature recorder 20 to measure the temperature of the accommodating space 108 and records the temperature of the accommodating space as a third data.

[0030]

The wireless temperature recorder 20 is taken out from the accommodating space 108; the wireless temperature logger 20 is corrected by the first data, the second data and the third data.

[0031]

Please refer to FIG. 2, which is a block diagram of a wireless temperature recorder calibration system of the present invention. A wireless temperature recorder calibration system 30 includes a wireless temperature recorder 20 and a wireless temperature recorder calibration device 10. The components shown in FIG. 2 are similar to those in FIG. 1 and are for brevity and will not be described again.

[0032]

Please refer to FIG. 3, which is a block diagram of the wireless temperature recorder of the present invention. The wireless temperature recorder 20 shown in FIG. 3 can be used in FIGS. 1 and 2. The wireless temperature recorder 20 includes a radio frequency antenna 202, a radio frequency interface 204, a current voltage converter 206, a voltage regulator 208, a memory 210, a communication bus interface 212, a processing unit 214, and an analog digital position. Converter 216 and a temperature coefficient thermistor 218.

[0033]

The radio frequency interface 204 is electrically connected to the radio frequency antenna 202; the current voltage converter 206 is electrically connected to the radio frequency interface 204; the voltage regulator 208 is electrically connected to the current voltage converter 206; the memory 210 is electrically Connected to the current and voltage converter 206 and the RF antenna 202; the communication bus interface 212 is electrically connected to the memory 210; the processing unit 214 is electrically connected to the communication bus interface 212 and the voltage regulator 208; The analog to digital converter 216 is electrically coupled to the processing unit 214; the temperature coefficient thermistor 218 is electrically coupled to the analog to digital converter 216. The temperature coefficient thermistor 218 is a negative temperature coefficient thermistor or a positive temperature coefficient thermistor; the analog digital converter 216 and the temperature coefficient thermistor 218 can be replaced by a temperature sensor.

[0034]

The effect of the present invention is to quickly and continuously correct the wireless temperature recorder.

[0035]

However, the above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the present invention should still be covered by the patent of the present invention. The scope of the scope is intended to protect. In summary, it is known that the present invention has industrial applicability, novelty and advancement, and the structure of the present invention has not been seen in similar products and public use, and fully complies with the requirements of the invention patent application, and is filed according to the patent law.

10‧‧‧Wireless temperature recorder calibration device

20‧‧‧Wireless Temperature Recorder

102‧‧‧Upper cover

104‧‧‧ Bearing

106‧‧‧ Lower cover

108‧‧‧ accommodating space

110‧‧‧temperature probe

112‧‧‧ thermometer

114‧‧‧ Controller

116‧‧‧radio frequency identification reader

118‧‧‧radio frequency identification antenna

120‧‧‧heating unit

122‧‧‧ Refrigeration unit

124‧‧‧First fan

126‧‧‧second fan

128‧‧‧First heat sink

130‧‧‧second heat sink

132‧‧‧First metal layer

134‧‧‧Second metal layer

136‧‧‧First high-conductivity ferrite absorbing material

138‧‧‧Second high-conductivity ferrite absorber

Claims (10)

[Item 1] A wireless temperature recorder calibration device is applied to a wireless temperature recorder, the wireless temperature recorder calibration device comprising:
a cover body;
a bearing
a cover body, the bearing is disposed at one end of the upper cover body and one end of the lower cover body, such that the upper cover system opens or closes the lower cover body, and an accommodation space defines an inner space including the upper cover body and The inner space of the lower cover body, the wireless temperature recorder is disposed in the accommodating space;
a temperature probe, one end of the temperature probe passes through the lower cover to touch the wireless temperature recorder;
a thermometer electrically connected to the other end of the temperature probe;
a controller electrically connected to the thermometer;
a radio frequency identification reader, the RFID reader is electrically connected to the controller;
a radio frequency identification antenna disposed in the accommodating space and electrically connected to the radio frequency identification reader through the upper cover, the radio frequency identification antenna being wirelessly connected to the wireless temperature recording Device
a heating unit electrically connected to the controller, the heating unit is connected to the upper cover and heating the receiving space; and a cooling unit, the cooling unit is electrically connected to the controller, the cooling The unit connects the lower cover and cools the accommodating space. [Item 2] The wireless temperature recorder calibration device according to claim 1, further comprising:
a first fan, the first fan is electrically connected to the controller, and the first fan is disposed on the upper cover;
a second fan, the second fan is electrically connected to the controller, and the second fan is disposed on the lower cover;
a first heat sink, the first heat sink is connected to the heating unit; and a second heat sink is connected to the refrigeration unit. [Item 3] The wireless temperature recorder calibration device according to claim 2, further comprising:
a first metal layer connected to the inner side of the upper cover; and a second metal layer connected to the inner side of the lower cover. [Item 4] The wireless temperature recorder calibration device according to claim 3, further comprising:
a first high-conductivity ferrite absorbing material, the first high-conducting ferrite absorbing material is connected to the first metal layer; and a second high-conducting ferrite absorbing material, the second high-conducting magnetic absorbing material The body absorbing material is connected to the second metal layer. [Item 5] The wireless temperature recorder calibration device according to claim 4, wherein the inner portion of the upper cover is vacuum or styrofoam for heat insulation; the inner portion of the lower cover is vacuum or styrofoam Insulation; the thermometer is a high-precision thermometer. [Item 6] A wireless temperature recorder calibration system comprising:
a wireless temperature recorder; and a wireless temperature recorder calibration device,
Wherein the wireless temperature recorder calibration device comprises:
a cover body;
a bearing
a cover body, the bearing is disposed at one end of the upper cover body and one end of the lower cover body, such that the upper cover system opens or closes the lower cover body, and an accommodation space defines an inner space including the upper cover body and The inner space of the lower cover body, the wireless temperature recorder is disposed in the accommodating space;
a temperature probe, one end of the temperature probe passes through the lower cover to touch the wireless temperature recorder;
a thermometer electrically connected to the other end of the temperature probe;
a controller electrically connected to the thermometer;
a radio frequency identification reader, the RFID reader is electrically connected to the controller;
a radio frequency identification antenna disposed in the accommodating space and electrically connected to the radio frequency identification reader through the upper cover, the radio frequency identification antenna being wirelessly connected to the wireless temperature recording Device
a heating unit electrically connected to the controller, the heating unit is connected to the upper cover and heating the receiving space; and a cooling unit, the cooling unit is electrically connected to the controller, the cooling The unit connects the lower cover and cools the accommodating space. [Item 7] The wireless temperature recorder calibration system of claim 6, wherein the wireless temperature recorder calibration device further comprises:
a first fan, the first fan is electrically connected to the controller, and the first fan is disposed on the upper cover;
a second fan, the second fan is electrically connected to the controller, and the second fan is disposed on the lower cover;
a first heat sink, the first heat sink is connected to the heating unit; and a second heat sink is connected to the refrigeration unit. [Item 8] The wireless temperature recorder calibration system of claim 7, wherein the wireless temperature recorder calibration device further comprises:
a first metal layer connected to the inner side of the upper cover; and a second metal layer connected to the inner side of the lower cover. [Item 9] The wireless temperature recorder calibration system of claim 8, wherein the wireless temperature recorder calibration device further comprises:
a first high-conductivity ferrite absorbing material, the first high-conducting ferrite absorbing material is connected to the first metal layer; and a second high-conducting ferrite absorbing material, the second high-conducting magnetic absorbing material The body absorbing material is connected to the second metal layer. [Item 10] The wireless temperature recorder calibration system according to claim 9, wherein the inner portion of the upper cover is vacuum or styrofoam for heat insulation; the inner portion of the lower cover is vacuum or for styrofoam Insulation; the thermometer is a high-precision thermometer.