CN103207980A - Radio frequency identification device and thermostatic control method of radio frequency card reader - Google Patents
Radio frequency identification device and thermostatic control method of radio frequency card reader Download PDFInfo
- Publication number
- CN103207980A CN103207980A CN2013100572256A CN201310057225A CN103207980A CN 103207980 A CN103207980 A CN 103207980A CN 2013100572256 A CN2013100572256 A CN 2013100572256A CN 201310057225 A CN201310057225 A CN 201310057225A CN 103207980 A CN103207980 A CN 103207980A
- Authority
- CN
- China
- Prior art keywords
- radio
- card reader
- frequency card
- working temperature
- weighing apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a radio frequency identification device and a thermostatic control method of a radio frequency card reader. The radio frequency identification device comprises the radio frequency card reader, a temperature sensor, a controller and a thermostat, wherein the radio frequency card reader is used for receiving and identifying radio frequency identification card signals, the temperature sensor is used for detecting the working temperatures of the radio frequency card reader and converting the detected working temperatures into corresponding electric signals, the controller is used for judging whether the working temperatures meet a thermostatic condition according to the electric signals and controlling the processing of the thermostat according to judging results; and the thermostat is used for controlling the working temperatures of the radio frequency card reader to meet the thermostatic condition. According to the radio frequency identification device, the working temperatures of the radio frequency card reader can be maintained within a designed range to guarantee that the radio frequency card reader can work normally in the conditions with extra-low or extra-high external temperatures, so that the service life of the radio frequency card reader can be prolonged, the radio frequency card reader can meet the requirement of normal operation in alpine regions, hot regions or large-temperature-difference regions.
Description
Technical field
The present invention relates to the radio-frequency technique field, relate in particular to the weighing apparatus temperature control method of radio frequency identification equipment and radio-frequency card reader.
Background technology
Radio-frequency (RF) identification (Radio Frequency Idenfication, RFID) be a kind of contactless automatic identification technology, its ultimate principle is to utilize the transport property of radiofrequency signal and space coupling (inductance or electromagnetic coupled) or radar reflection, realizes being identified the automatic identification of object.
In the radio-frequency recognition system, radio-frequency identification card is called electronic tag, radio-frequency (RF) tag, transponder, data carrier again; Radio-frequency card reader is called read write line, readout device, scanner, communicator, reader again.Realize the contactless coupling in space of radiofrequency signal between radio-frequency identification card and the radio-frequency card reader by coupling element, in coupling channel, realize the transmission of energy and the exchange of data according to sequential relationship.Radio-frequency card reader carries out radio communication by antenna and radio-frequency identification card, can realize the read operation to radio-frequency identification code and the internal storage data of radio-frequency identification card.Typical radio-frequency card reader includes radio frequency identification module (transmitter and receiver), control module and antenna.Radio-frequency card reader is identified destination object automatically and is obtained related data by radio frequency identification signal, need not manual intervention, and high-speed moving object can be identified and the signal of a plurality of radio-frequency identification cards can be identified simultaneously, swift and convenient to operate, be used widely in the practice.
Yet existing radio-frequency card reader is in some extremely frigid zones or hot area, or the bigger area of the temperature difference, breaks down through regular meeting, can't normally use, and utilizes radio-frequency card reader to carry out related work to the user and has brought adverse effect.
Summary of the invention
The embodiment of the invention provides a kind of radio frequency identification equipment, in order to prolonging the serviceable life of radio-frequency card reader, and makes radio-frequency card reader adapt to the normal operation demand of extremely frigid zones, hot area or temperature difference larger area, and this radio frequency identification equipment comprises:
Radio-frequency card reader is used for received RF identification card signal, and the radio-frequency (RF) identification card signal that receives is identified;
Temperature sensor for the working temperature of surveying radio-frequency card reader, is corresponding electric signal with the temperature transition that detects;
Controller is used for judging according to described electric signal whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus;
The warm device that weighs, the working temperature that is used for the control radio-frequency card reader satisfies the warm condition of weighing apparatus.
The embodiment of the invention also provides a kind of weighing apparatus temperature control method of radio-frequency card reader, in order to prolong the serviceable life of radio-frequency card reader, and make radio-frequency card reader adapt to the normal operation demand of extremely frigid zones, hot area or temperature difference larger area, the weighing apparatus temperature control method of this radio frequency identification equipment comprises:
Radio-frequency card reader received RF identification card signal, and the radio-frequency (RF) identification card signal that receives identified;
Temperature sensor is surveyed the working temperature of radio-frequency card reader, is corresponding electric signal with the temperature transition that detects;
Controller judges according to described electric signal whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus;
The working temperature that the warm device that weighs is controlled radio-frequency card reader satisfies the warm condition of weighing apparatus.
In the radio frequency identification equipment of the embodiment of the invention, radio-frequency card reader received RF identification card signal, and the radio-frequency (RF) identification card signal that receives identified; Temperature sensor is surveyed the working temperature of radio-frequency card reader, is corresponding electric signal with the temperature transition that detects; Controller judges according to described electric signal whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus; The working temperature that the warm device that weighs is controlled radio-frequency card reader satisfies the warm condition of weighing apparatus, thereby make the working temperature of radio-frequency card reader can maintain in the scope of design, guarantee that radio-frequency card reader is in that cross under the low or too high ambient temperature condition still can operate as normal, prolong the serviceable life of radio-frequency card reader, and make radio-frequency card reader adapt to the normal operation demand of extremely frigid zones, hot area or temperature difference larger area.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the structural representation of the radio frequency identification equipment of the embodiment of the invention;
Fig. 2 is the processing flow chart of weighing apparatus temperature control method of the radio-frequency card reader of the embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, below in conjunction with accompanying drawing the embodiment of the invention is described in further details.At this, illustrative examples of the present invention and explanation thereof are used for explanation the present invention, but not as a limitation of the invention.
The inventor considers, use radio-frequency card reader may have the low excessively problem of working temperature at some extremely frigid zones, use radio-frequency card reader may have the too high problem of working temperature in some hot areas, use radio-frequency card reader also may have working temperature in the bigger area of some temperature difference and cross low or too high problem, and the working temperature of general radio-frequency card reader all has its scope of design, working temperature could guarantee the normal operation of radio-frequency card reader within scope of design, temperature is crossed the low or too high radio-frequency card reader that all may cause and is broken down, can't normally use, utilize radio-frequency card reader to carry out related work to the user and bring adverse effect, therefore, a kind of radio frequency identification equipment is provided in embodiments of the present invention, working temperature to radio-frequency card reader is controlled, and it is not broken down because ambient temperature changes.
Fig. 1 is the structural representation of the radio frequency identification equipment of the embodiment of the invention.As shown in Figure 1, the radio frequency identification equipment of the embodiment of the invention can comprise:
Radio-frequency card reader 101 is used for received RF identification card signal, and the radio-frequency (RF) identification card signal that receives is identified;
The warm device 104 that weighs, the working temperature that is used for control radio-frequency card reader 101 satisfies the warm condition of weighing apparatus.
In the embodiment of the invention, temperature sensor can the real-time detection radio-frequency card reader working temperature, and be corresponding electric signal with the temperature transition that detects, the electric signal that controller can provide according to temperature sensor, determine the working temperature of radio-frequency card reader, and then whether the working temperature of judging radio-frequency card reader satisfies the warm condition of weighing apparatus, if judged result is not for satisfying the warm condition of weighing apparatus, then can control the warm device operation of weighing apparatus, make the working temperature of radio-frequency card reader satisfy the warm condition of weighing apparatus, maintain in the scope of design with regard to the working temperature that has guaranteed radio-frequency card reader like this, and be not subjected to ambient temperature to cross low or too high influence, avoid radio-frequency card reader to break down.
During concrete enforcement, the working temperature that the warm device that weighs can be controlled radio-frequency card reader satisfies the warm condition of weighing apparatus, and this warm condition that weighs can be set according to the temperature requirements that radio-frequency card reader can normally move, and such as this warm condition that weighs be: temperature is at-20 ℃ ~ 50 ℃; Perhaps, this warm condition that weighs is: temperature is at-10 ℃ ~ 15 ℃; Or this warm condition that weighs is: temperature is at 20 ℃ ~ 40 ℃, and certainly, those skilled in the art can set other actual temp scope value of the warm condition of weighing apparatus according to the actual requirements.
In the specific embodiment, the warm device that weighs can comprise: cooling system, and the working temperature that is used for the control radio-frequency card reader reduces; This routine middle controller specifically can be used for: when the working temperature of radio-frequency card reader was higher than first setting value, the control cooling system was opened; When the working temperature of radio-frequency card reader was lower than second setting value, the control cooling system cut out.
First setting value is to be higher than second setting value during enforcement, for example first setting value is 40 ℃, second setting value is 20 ℃, or first setting value be 30 ℃, second setting value is 15 ℃, certainly, those skilled in the art can set the concrete value of first setting value and second setting value according to the actual temperature demand of the normal operation of radio-frequency card reader.Be 40 ℃ with first setting value, second setting value is 20 ℃ and is example that controller specifically can be used for: when the working temperature of radio-frequency card reader was higher than 40 ℃, the control cooling system was opened; When the working temperature of radio-frequency card reader was lower than 20 ℃, the control cooling system cut out.
During enforcement, cooling system can be selected according to the actual requirements, and for example cooling system can be fan, perhaps possesses the devices such as air-conditioning of refrigerating function.
In another specific embodiment, the warm device that weighs can comprise: heat-producing device, and the working temperature that is used for the control radio-frequency card reader raises; This routine middle controller specifically can be used for: when the working temperature of radio-frequency card reader was lower than the 3rd setting value, the control heat-producing device was opened; When the working temperature of radio-frequency card reader was higher than the 4th setting value, the control heat-producing device was closed.
During enforcement, the 3rd setting value is to be lower than the 4th setting value, for example the 3rd setting value is-10 ℃, the 4th setting value is 15 ℃, or the 3rd setting value be 0 ℃, the 4th setting value is 20 ℃, certainly, those skilled in the art can set the concrete value of the 3rd setting value and the 4th setting value according to the actual temperature demand of the normal operation of radio-frequency card reader.Be-10 ℃ with the 3rd setting value, the 4th setting value is 15 ℃ and is example that controller specifically can be used for: when the working temperature at radio-frequency card reader was lower than-10 ℃, the control heat-producing device was opened; When the working temperature of radio-frequency card reader was higher than 15 ℃, the control heat-producing device was closed.
During enforcement, heat-producing device can be selected according to the actual requirements, and for example heat-producing device can be heating coil, perhaps possesses the devices such as air-conditioning of heat-production functions.
During concrete enforcement, the warm device that weighs can also both comprise above-mentioned cooling system, also comprised above-mentioned heat-producing device.Cooling system and heat-producing device are used in combination, are more convenient for the working temperature of radio-frequency card reader is controlled.
In one embodiment, the radio frequency identification equipment of the embodiment of the invention can be the radio frequency gate inhibition, also can be the radio frequency identification equipment of form such as hand.
Radio frequency identification equipment with the embodiment of the invention is that the radio frequency gate inhibition is example, and radio-frequency card reader, temperature sensor, controller and the warm device that weighs all are arranged in the shell of radio frequency gate inhibition sealing.Radio-frequency card reader can received RF identification card signal, and the radio-frequency identification card signal identified, for example, the bale of cotton that this radio frequency gate inhibition the is applied to textile industry logistics runnings such as warehouse-in of delivering from godown, radio-frequency card reader can receive and identify the radio-frequency (RF) identification card signal that the bale of cotton carries, thereby provide corresponding recognition data to client server, make things convenient for the user's bale of cotton is delivered from godown logistics such as warehouse-in running to manage.Also can pilot lamp be set at radio frequency gate inhibition shell during enforcement, whether correct through radio frequency gate inhibition's logistics such as the warehouse-in that delivers from godown running by the bale of cotton of different colours indication identification; Panalarms such as alarm bell perhaps also can be set, inform that the bale of cotton mistake occurs through radio frequency gate inhibition's logistics such as the warehouse-in that delivers from godown running.
Be arranged at the radio frequency gate inhibition and seal the working temperature that temperature sensor in the shell can be surveyed radio-frequency card reader in real time, and be corresponding electric signal with the temperature transition that detects, the electric signal that controller can provide according to temperature sensor, determine the working temperature of radio-frequency card reader, and then whether the working temperature of judging radio-frequency card reader satisfies the warm condition of weighing apparatus, if judged result is not for satisfying the warm condition of weighing apparatus, then can control the warm device of weighing apparatus and seal in the shell the radio frequency gate inhibition and move, make the working temperature of radio-frequency card reader satisfy the warm condition of weighing apparatus.
Be that cooling system is example with the warm device that weighs, two groups of fans can be set during enforcement, when the working temperature of radio-frequency card reader is higher than first setting value (for example 40 ℃), controller is controlled two groups of fans and is opened, one group of fan seals shell with outdoor air suction radio frequency gate inhibition, another group fan seals air extraction in the shell with the radio frequency gate inhibition, so that temperature descends, guarantees that the radio-frequency card reader running is normal.When the working temperature of radio-frequency card reader was lower than second setting value (for example 20 ℃), controller controlled two groups of fans and cuts out, and to maintain the temperature at OK range, made the radio-frequency card reader running normal, and did not waste electric power resource and fan loss.
Be that heat-producing device is example with the warm device that weighs, during enforcement heating coil can be set, when the working temperature of radio-frequency card reader was lower than the 3rd setting value (for example-10 ℃), controller control heating coil was opened, temperature rises in the shell so that the radio frequency gate inhibition seals, and guarantees that the radio-frequency card reader running is normal.When the working temperature of radio-frequency card reader was higher than the 4th setting value (for example 15 ℃), controller control heating coil cut out, and to maintain the temperature at OK range, made the radio-frequency card reader running normal, and did not waste electric power resource and equipment loss.
Based on same inventive concept, also provide a kind of weighing apparatus temperature control method of radio-frequency card reader in the embodiment of the invention, as described in the following examples.Because the principle that the weighing apparatus temperature control method of radio-frequency card reader is dealt with problems is similar to radio frequency identification equipment, so the enforcement of the weighing apparatus temperature control method of radio-frequency card reader can repeat part and repeat no more referring to the enforcement of radio frequency identification equipment.
Fig. 2 is the processing flow chart of weighing apparatus temperature control method of the radio-frequency card reader of the embodiment of the invention.As shown in Figure 2, the weighing apparatus temperature control method of the radio-frequency card reader of the embodiment of the invention can comprise:
The electric signal that step 203, controller provide according to temperature sensor judges whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus;
The working temperature of step 204, the warm device control of weighing apparatus radio-frequency card reader satisfies the warm condition of weighing apparatus.
During concrete enforcement, step 203 middle controller can comprise according to the warm device operation of judged result control weighing apparatus:
When controller was higher than first setting value in the working temperature of radio-frequency card reader, the cooling system of the warm device of control weighing apparatus was opened; When controller was lower than second setting value in the working temperature of radio-frequency card reader, the cooling system of the warm device of control weighing apparatus cut out.
First setting value is to be higher than second setting value during enforcement, for example first setting value is 40 ℃, second setting value is 20 ℃, or first setting value be 30 ℃, second setting value is 15 ℃, certainly, those skilled in the art can set the concrete value of first setting value and second setting value according to the actual temperature demand of the normal operation of radio-frequency card reader.Be 40 ℃ with first setting value, second setting value is 20 ℃ and is example that controller can comprise according to the warm device operation of judged result control weighing apparatus: when controller was higher than 40 ℃ in the working temperature of radio-frequency card reader, the cooling system of the warm device of control weighing apparatus was opened; When controller was lower than 20 ℃ in the working temperature of radio-frequency card reader, the cooling system of the warm device of control weighing apparatus cut out.
During concrete enforcement, cooling system can be fan, perhaps possesses the devices such as air-conditioning of refrigerating function.
During concrete enforcement, step 203 middle controller can comprise according to the warm device operation of judged result control weighing apparatus:
When controller was lower than the 3rd setting value in the working temperature of radio-frequency card reader, the heat-producing device of the warm device of control weighing apparatus was opened; When controller was higher than the 4th setting value in the working temperature of radio-frequency card reader, the heat-producing device of the warm device of control weighing apparatus was closed.
During enforcement, the 3rd setting value is to be lower than the 4th setting value, for example the 3rd setting value is-10 ℃, the 4th setting value is 15 ℃, or the 3rd setting value be 0 ℃, the 4th setting value is 20 ℃, certainly, those skilled in the art can set the concrete value of the 3rd setting value and the 4th setting value according to the actual temperature demand of the normal operation of radio-frequency card reader.Be-10 ℃ with the 3rd setting value, the 4th setting value is 15 ℃ and is example that controller can comprise according to the warm device operation of judged result control weighing apparatus: when controller was lower than-10 ℃ in the working temperature of radio-frequency card reader, the heat-producing device of the warm device of control weighing apparatus was opened; When controller was higher than 15 ℃ in the working temperature of radio-frequency card reader, the heat-producing device of the warm device of control weighing apparatus was closed.
During concrete enforcement, heat-producing device can be heating coil, perhaps possesses the devices such as air-conditioning of heat-production functions.
During concrete enforcement, the warm device that weighs can also both comprise above-mentioned cooling system, also comprised above-mentioned heat-producing device.Cooling system and heat-producing device are used in combination, are more convenient for the working temperature of radio-frequency card reader is controlled.
During concrete enforcement, radio frequency identification equipment can be the radio frequency gate inhibition, also can be the radio frequency identification equipment of form such as hand.
In sum, in the radio frequency identification equipment of the embodiment of the invention, radio-frequency card reader received RF identification card signal, and the radio-frequency (RF) identification card signal that receives identified; Temperature sensor is surveyed the working temperature of radio-frequency card reader, is corresponding electric signal with the temperature transition that detects; Controller judges according to described electric signal whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus; The working temperature that the warm device that weighs is controlled radio-frequency card reader satisfies the warm condition of weighing apparatus, thereby make the working temperature of radio-frequency card reader can maintain in the scope of design, guarantee that radio-frequency card reader is in that cross under the low or too high ambient temperature condition still can operate as normal, prolong the serviceable life of radio-frequency card reader, and make radio-frequency card reader adapt to the normal operation demand of extremely frigid zones, hot area or temperature difference larger area (for example the temperature difference is at-40 ℃ ~ 80 ℃).
The bale of cotton that the radio frequency identification equipment of the embodiment of the invention the can be applicable to textile industry logistics runnings such as warehouse-in of delivering from godown, running by means of temperature sensor, controller in the radio frequency identification equipment and the warm device that weighs, can increase operating efficiency and the utilization rate of radio frequency Card Reader, guarantee that the running of daily warehouse is not subjected to the weather temperature difference influence.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software embodiment or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form of the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block scheme and/or square frame and process flow diagram and/or the block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device, make and carry out the sequence of operations step producing computer implemented processing at computing machine or other programmable devices, thereby be provided for being implemented in the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame in the instruction that computing machine or other programmable devices are carried out.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a radio frequency identification equipment is characterized in that, comprising:
Radio-frequency card reader is used for received RF identification card signal, and the radio-frequency (RF) identification card signal that receives is identified;
Temperature sensor for the working temperature of surveying radio-frequency card reader, is corresponding electric signal with the temperature transition that detects;
Controller is used for judging according to described electric signal whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus;
The warm device that weighs, the working temperature that is used for the control radio-frequency card reader satisfies the warm condition of weighing apparatus.
2. radio frequency identification equipment as claimed in claim 1 is characterized in that, described weighing apparatus temperature device comprises:
Cooling system, the working temperature that is used for the control radio-frequency card reader reduces;
Described controling appliance body is used for:
When the working temperature of radio-frequency card reader was higher than first setting value, the control cooling system was opened;
When the working temperature of radio-frequency card reader was lower than second setting value, the control cooling system cut out.
3. radio frequency identification equipment as claimed in claim 2 is characterized in that, described controling appliance body is used for:
When the working temperature of radio-frequency card reader was higher than 40 ℃, the control cooling system was opened;
When the working temperature of radio-frequency card reader was lower than 20 ℃, the control cooling system cut out.
4. radio frequency identification equipment as claimed in claim 2 is characterized in that, described cooling system is fan.
5. as each described radio frequency identification equipment of claim 1 to 4, it is characterized in that described weighing apparatus temperature device comprises:
Heat-producing device, the working temperature that is used for the control radio-frequency card reader raises;
Described controling appliance body is used for:
When the working temperature of radio-frequency card reader was lower than the 3rd setting value, the control heat-producing device was opened;
When the working temperature of radio-frequency card reader was higher than the 4th setting value, the control heat-producing device was closed.
6. radio frequency identification equipment as claimed in claim 5 is characterized in that, described controling appliance body is used for:
When the working temperature at radio-frequency card reader was lower than-10 ℃, the control heat-producing device was opened;
When the working temperature of radio-frequency card reader was higher than 15 ℃, the control heat-producing device was closed.
7. radio frequency identification equipment as claimed in claim 5 is characterized in that, described heat-producing device is heating coil.
8. radio frequency identification equipment as claimed in claim 1 is characterized in that, described radio frequency identification equipment is the radio frequency gate inhibition.
9. the weighing apparatus temperature control method of a radio-frequency card reader is characterized in that, comprising:
Radio-frequency card reader received RF identification card signal, and the radio-frequency (RF) identification card signal that receives identified;
Temperature sensor is surveyed the working temperature of radio-frequency card reader, is corresponding electric signal with the temperature transition that detects;
Controller judges according to described electric signal whether the working temperature of radio-frequency card reader satisfies the warm condition of weighing apparatus, and according to the warm device operation of judged result control weighing apparatus;
The working temperature that the warm device that weighs is controlled radio-frequency card reader satisfies the warm condition of weighing apparatus.
10. method as claimed in claim 9 is characterized in that, described controller comprises according to the warm device operation of judged result control weighing apparatus:
When described controller is higher than first setting value in the working temperature of radio-frequency card reader, controls the cooling system of described weighing apparatus temperature device and open;
When described controller is lower than second setting value in the working temperature of radio-frequency card reader, controls the cooling system of described weighing apparatus temperature device and close.
11. method as claimed in claim 10 is characterized in that, described controller comprises according to the warm device operation of judged result control weighing apparatus:
When described controller is higher than 40 ℃ in the working temperature of radio-frequency card reader, controls the cooling system of described weighing apparatus temperature device and open;
When described controller is lower than 20 ℃ in the working temperature of radio-frequency card reader, controls the cooling system of described weighing apparatus temperature device and close.
12. method as claimed in claim 10 is characterized in that, described cooling system is fan.
13., it is characterized in that described controller comprises according to the warm device operation of judged result control weighing apparatus as each described method of claim 9 to 12:
When described controller is lower than the 3rd setting value in the working temperature of radio-frequency card reader, controls the heat-producing device of described weighing apparatus temperature device and open;
When described controller is higher than the 4th setting value in the working temperature of radio-frequency card reader, controls the heat-producing device of described weighing apparatus temperature device and close.
14. method as claimed in claim 13 is characterized in that, described controller comprises according to the warm device operation of judged result control weighing apparatus:
When described controller is lower than-10 ℃ in the working temperature of radio-frequency card reader, controls the heat-producing device of described weighing apparatus temperature device and open;
When described controller is higher than 15 ℃ in the working temperature of radio-frequency card reader, controls the heat-producing device of described weighing apparatus temperature device and close.
15. method as claimed in claim 13 is characterized in that, described heat-producing device is heating coil.
16. method as claimed in claim 9 is characterized in that, described radio frequency identification equipment is the radio frequency gate inhibition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100572256A CN103207980A (en) | 2013-02-21 | 2013-02-21 | Radio frequency identification device and thermostatic control method of radio frequency card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100572256A CN103207980A (en) | 2013-02-21 | 2013-02-21 | Radio frequency identification device and thermostatic control method of radio frequency card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103207980A true CN103207980A (en) | 2013-07-17 |
Family
ID=48755197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100572256A Pending CN103207980A (en) | 2013-02-21 | 2013-02-21 | Radio frequency identification device and thermostatic control method of radio frequency card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103207980A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426801A (en) * | 2015-11-06 | 2016-03-23 | 深圳市科陆物联信息技术有限公司 | Method and device for intelligently adjusting ultrahigh-frequency radio frequency identification working modes |
| CN106650533A (en) * | 2016-11-28 | 2017-05-10 | 深圳市华智创科智能科技有限公司 | Card reader core and card reader |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463875Y (en) * | 2001-02-20 | 2001-12-05 | 公信电子股份有限公司 | Temperature balancing device |
| US20040041714A1 (en) * | 2002-05-07 | 2004-03-04 | Forster Ian J. | RFID temperature device and method |
| CN101828190A (en) * | 2007-08-22 | 2010-09-08 | 符号技术有限公司 | Thermal management within mobile RFID readers through the application of temperature governed variable non-emissive intervals |
| CN102460465A (en) * | 2009-06-03 | 2012-05-16 | 讯宝科技公司 | Thermally controlled duty cycle regulation in an rfid module |
| CN202282763U (en) * | 2011-09-06 | 2012-06-20 | 星辰先创通信系统(厦门)有限公司 | Cooling control device for radio frequency high-power amplifier |
| CN203191989U (en) * | 2013-02-21 | 2013-09-11 | 广东溢达纺织有限公司 | Radio frequency identification device |
-
2013
- 2013-02-21 CN CN2013100572256A patent/CN103207980A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463875Y (en) * | 2001-02-20 | 2001-12-05 | 公信电子股份有限公司 | Temperature balancing device |
| US20040041714A1 (en) * | 2002-05-07 | 2004-03-04 | Forster Ian J. | RFID temperature device and method |
| CN101828190A (en) * | 2007-08-22 | 2010-09-08 | 符号技术有限公司 | Thermal management within mobile RFID readers through the application of temperature governed variable non-emissive intervals |
| CN102460465A (en) * | 2009-06-03 | 2012-05-16 | 讯宝科技公司 | Thermally controlled duty cycle regulation in an rfid module |
| CN202282763U (en) * | 2011-09-06 | 2012-06-20 | 星辰先创通信系统(厦门)有限公司 | Cooling control device for radio frequency high-power amplifier |
| CN203191989U (en) * | 2013-02-21 | 2013-09-11 | 广东溢达纺织有限公司 | Radio frequency identification device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426801A (en) * | 2015-11-06 | 2016-03-23 | 深圳市科陆物联信息技术有限公司 | Method and device for intelligently adjusting ultrahigh-frequency radio frequency identification working modes |
| CN106650533A (en) * | 2016-11-28 | 2017-05-10 | 深圳市华智创科智能科技有限公司 | Card reader core and card reader |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160320083A1 (en) | System and method for controlling an environment | |
| EP2471021B1 (en) | Rfid portal system with rfid tags having various read ranges | |
| CN102509202B (en) | Realization method and control system for automatic warehouse-in and warehouse-out of shuttle rack | |
| CN204595872U (en) | A kind of RFID batch scanning device | |
| CN104574012A (en) | Logistics storage monitoring system based on UHF intelligent sensor tag | |
| CN103412530A (en) | Fixed-asset management system based on RFID technology | |
| CN101763526A (en) | Radio frequency tag capable of controlling read-write and monitoring method thereof | |
| CN104240007A (en) | Article managing method and system based on radio frequency identification | |
| CN103207980A (en) | Radio frequency identification device and thermostatic control method of radio frequency card reader | |
| CN203191989U (en) | Radio frequency identification device | |
| CN208421857U (en) | A kind of asset management system of data center | |
| CN112528688B (en) | Radio frequency tag control method, response method and device, storage medium, reader and radio frequency tag | |
| CN205141115U (en) | In remote electronic tags antenna system | |
| CN201594278U (en) | Radio frequency label with controllable read and write | |
| CN201993804U (en) | Radio frequency material identification management system based on RFID | |
| Colella et al. | Improved battery-less augmented RFID tag: Application on ambient sensing and control | |
| CN205721942U (en) | University campus express delivery based on RFID management system | |
| CN104504353A (en) | Card reader management system and management method thereof | |
| KR20150066750A (en) | Apparatus and method for controlling power supply of RFID tag | |
| CN202711329U (en) | Long-distance card reading system based on radio frequency identification(RFID) | |
| CN102842012A (en) | Card reader and control method thereof | |
| CN102646208B (en) | RFID (Radio Frequency Identification Device) chip password protection method | |
| CN111291842B (en) | Cooking bench, pot and pot stove linkage system and pot stove linkage method | |
| TW201209725A (en) | Operation method of card reading device system | |
| CN205038697U (en) | Wireless radio frequency intelligent recognition access control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130717 |