CN203858639U - Mining movable card reader - Google Patents
Mining movable card reader Download PDFInfo
- Publication number
- CN203858639U CN203858639U CN201420287151.5U CN201420287151U CN203858639U CN 203858639 U CN203858639 U CN 203858639U CN 201420287151 U CN201420287151 U CN 201420287151U CN 203858639 U CN203858639 U CN 203858639U
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- card reader
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Abstract
The utility model discloses a mining movable card reader. The mining movable card reader comprises a housing, a storage battery and an electronic circuit board. The electronic circuit board is provided with a first main control chip, a power supply circuit, a wireless emission circuit and a wireless receiving circuit. The first main control chip is in bidirectional communication with an identification card carried by an underground worker through the wireless emission circuit and the wireless receiving circuit. The identification card comprises a second main control chip and a wireless transmit-receive module CC1101 connected with the second main control chip. The wireless emission circuit comprises a wireless data transmission chip CC1101 and a first filter circuit connected with the wireless data transmission chip CC1101. The wireless receiving circuit comprises a second filter circuit which is connected with the first main control chip and is used for filtering received signals. The mining movable card reader is simple in structure, reasonable in design, convenient to carry, easy to operate, good in usage effect, and capable of solving the problems that an existing card reader is inconvenient to use and operate, relatively large in size and inconvenient to carry.
Description
Technical field
The utility model relates to a kind of card reader, especially relates to a kind of mining mobile card reader.
Background technology
In order to obtain in time the information such as underground work personnel environment of living in and position, underground work personal identification and positioning system are widely adopted, as mine personnel management system etc., its implementation is all that electronic tag is installed on moving target, and electronic tag has unique corresponding with moving target No. ID.But nowadays, the card reader that adopted is on the market to be mostly connected to computer or other electronic product just can carry out transmission information by information wire, for the few mainframe box of USB interface, use operation very inconvenient, and in actual use procedure, underground work personnel need to swipe the card to card reader place specially work attendance, particularly troublesome.In addition, existing card reader volume is generally all larger, thereby carries inconvenience.To sum up, lack at present a kind of simple in structure, reasonable in design, be easy to carry and use mining mobile card reader easy and simple to handle, that result of use is good, can solve use operation inconvenience, volume that existing card reader exists large, carry the problems such as inconvenience.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of mining mobile card reader is provided, it is simple in structure, reasonable in design, be easy to carry and use easy and simple to handle, result of use good, can solve use operation inconvenience, volume that existing card reader exists large, carry the problems such as inconvenience.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of mining mobile card reader, is characterized in that: comprise shell, be arranged on the accumulator in described shell and be laid in the electronic circuit board in described shell; The feed circuit, radio transmitter and the wireless receiving circuit that on described electronic circuit board, are provided with the first main control chip and join with the first main control chip respectively, described accumulator and feed circuit join, and described radio transmitter and feed circuit join; The identification card that described the first main control chip is carried by radio transmitter and wireless receiving circuit and underground work personnel carries out two-way communication, the radio receiving transmitting module that described identification card comprises the second main control chip and joins with described the second main control chip, described radio receiving transmitting module is radio receiving transmitting module CC1101; The first filtering circuit that described radio transmitter comprises wireless data sending chip CC1101 and joins and signal transmitted is carried out to filtering processing with wireless data sending chip CC1101, described wireless data sending chip CC1101 and the first main control chip join; Described wireless receiving circuit comprises the second filtering circuit that received signal is carried out to filtering processing, and described the second filtering circuit and the first main control chip join.
Above-mentioned a kind of mining mobile card reader, is characterized in that: described the first main control chip is single-chip microcomputer CC430F5133.
Above-mentioned a kind of mining mobile card reader, is characterized in that: described shell is rectangle housing, and the length of described rectangle housing is that 110mm～125mm, width are that 60mm～70mm and its thickness are 18mm～22mm.
Above-mentioned a kind of mining mobile card reader, is characterized in that: described the first filtering circuit comprises chip KF422; The SCLK pin of described wireless data sending chip CC1101 and the P2.1 pin of single-chip microcomputer CC430F5133 join, SO (GDO1), the GDO0 of wireless data sending chip CC1101 and GDO2 pin join with P2.2, P2.4 and the P2.3 pin of single-chip microcomputer CC430F5133 respectively, the CSn of wireless data sending chip CC1101 and SI pin respectively with P2.5 and 2.0 pins of single-chip microcomputer CC430F5133; The RF_N pin of wireless data sending chip CC1101 divides two-way, and a road is ground connection after capacitor C 37, and another road connects the INPUT pin of chip KF422 after inductance L 8 and capacitor C 38; The RF_P pin of wireless data sending chip CC1101 divides two-way, and a road is ground connection after inductance L 7 and capacitor C 81, and another road connects the INPUT pin of chip KF422 after capacitor C 22 and capacitor C 38; The OUTPUT pin of chip KF422 is wireless signal transmission end ANT TX after capacitor C 39.
Above-mentioned a kind of mining mobile card reader, it is characterized in that: described the second filtering circuit comprises chip F435A1, the RF_N pin of single-chip microcomputer CC430F5133 divides two-way, and a road is ground connection after capacitor C 13, and another road connects the OUTPUT pin of chip F435A1 after inductance L 6 and capacitor C 23; The RF_P pin of single-chip microcomputer CC430F5133 divides two-way, and a road is ground connection after inductance L 5 and capacitor C 82, and another road connects the OUTPUT pin of chip F435A1 after capacitor C 16 and capacitor C 23; The INPUT pin of chip F435A1 is reception of wireless signals end ANT RX after capacitor C 27.
Above-mentioned a kind of mining mobile card reader, is characterized in that: the touch LCD screen joining with the first main control chip is installed on the front side wall of described shell.
Above-mentioned a kind of mining mobile card reader, it is characterized in that: described feed circuit comprise voltage stabilizing chip LP2981, the 1st pin of voltage stabilizing chip LP2981 and the positive pole of accumulator joins and its ground connection after capacitor C 64, the 3rd pin ground connection after resistance R 63 of voltage stabilizing chip LP2981, the 5th pin of voltage stabilizing chip LP2981 is VCC power end, the 5th pin of voltage stabilizing chip LP2981 ground connection after capacitor C 67 and C61 respectively, the 5th pin of voltage stabilizing chip LP2981 is AVCC power end after resistance R 65, AVCC power end is ground connection after capacitor C 69, the 4th pin ground connection after capacitor C 66 of voltage stabilizing chip LP2981, the 5th pin of voltage stabilizing chip LP2981 is DVCC power end after inductance L 63.
Above-mentioned a kind of mining mobile card reader, is characterized in that: described accumulator is chargeable lithium cell JX476065.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and volume is little, be easy to carry, do not need to lay antenna.
2, adopt filtering circuit to carry out filtering processing to transmitted and received signal, thereby communication accuracy is high.
3, adopt wireless receiving circuit and the radio transmitter based on wireless data sending chip CC1101 to carry out data transmission, and be used in conjunction with the radio receiving transmitting module CC1101 that identification card adopts, reliable and the long transmission distance of stable signal transmission, thereby can realize identification more at a distance, decipherment distance is 30m, thereby uses operation very easy.
4, result of use is good, can gather the information of multiple identification cards simultaneously, and working stability and reliability are high, are convenient to promote the use of.
In sum, the utility model is simple in structure, reasonable in design, be easy to carry and use easy and simple to handle, result of use good, can solve use operation inconvenience, volume that existing card reader exists large, carry the problems such as inconvenience.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit theory diagrams of the utility model the first main control chip.
Fig. 3 is the circuit theory diagrams of the utility model feed circuit.
Fig. 4 is the circuit theory diagrams of the utility model radio transmitter.
Fig. 5 is the circuit theory diagrams of the utility model wireless receiving circuit.
Fig. 6 adopts the circuit theory diagrams of the second main control chip for identification card.
The circuit theory diagrams that Fig. 7 is radio receiving transmitting module that identification card adopts.
Description of reference numerals:
The 1-the first main control chip; 2-radio transmitter; 3-wireless receiving circuit;
4-accumulator; 5-feed circuit; 6-identification card.
Embodiment
As shown in Fig. 1, Fig. 4 and Fig. 5, the utility model comprises shell, is arranged on the accumulator 4 in described shell and is laid in the electronic circuit board in described shell.The feed circuit 5, radio transmitter 2 and the wireless receiving circuit 3 that on described electronic circuit board, are provided with the first main control chip 1 and join with the first main control chip 1 respectively, described accumulator 4 joins with feed circuit 5, and described radio transmitter 2 joins with feed circuit 5.Described the first main control chip 1 carries out two-way communication by radio transmitter 2 and wireless receiving circuit 3 with the identification card 6 that underground work personnel carry, the radio receiving transmitting module that described identification card 6 comprises the second main control chip and joins with described the second main control chip, described radio receiving transmitting module is radio receiving transmitting module CC1101.The first filtering circuit that described radio transmitter 2 comprises wireless data sending chip CC1101 and joins and signal transmitted is carried out to filtering processing with wireless data sending chip CC1101, described wireless data sending chip CC1101 and the first main control chip 1 join.Described wireless receiving circuit 3 comprises the second filtering circuit that received signal is carried out to filtering processing, and described the second filtering circuit and the first main control chip 1 join.
In the present embodiment, as shown in Figure 2, described the first main control chip 1 is single-chip microcomputer CC430F5133.The P1.0 pin of described single-chip microcomputer CC430F5133 joins with the negative electrode of light emitting diode D31 after resistance R 94, and the anode of light emitting diode D31 connects VCC power end.
When actual use, described the first main control chip 1 also can adopt the chip of other type.
As shown in Figure 3, described feed circuit 5 comprise voltage stabilizing chip LP2981, the 1st pin of voltage stabilizing chip LP2981 and the positive pole of accumulator 4 joins and its ground connection after capacitor C 64, the 3rd pin ground connection after resistance R 63 of voltage stabilizing chip LP2981, the 5th pin of voltage stabilizing chip LP2981 is VCC power end, the 5th pin of voltage stabilizing chip LP2981 ground connection after capacitor C 67 and C61 respectively, the 5th pin of voltage stabilizing chip LP2981 is AVCC power end after resistance R 65, AVCC power end is ground connection after capacitor C 69, the 4th pin ground connection after capacitor C 66 of voltage stabilizing chip LP2981; The 5th pin of voltage stabilizing chip LP2981 is DVCC power end after inductance L 63.Wherein, DVCC power end ground connection after capacitor C 62, C68, C89 and C70 respectively.
When physical cabling, the 7th pin ground connection after capacitor C 3 of described single-chip microcomputer CC430F5133, the 33rd pin ground connection after resistance R 72 of single-chip microcomputer CC430F5133, the the 27th, 28,31,32 and 34 pins of single-chip microcomputer CC430F5133 all connect VCC power end after inductance L 71, the 27th pin ground connection after capacitor C 71 of single-chip microcomputer CC430F5133, in capacitor C 71 and be connected to capacitor C 77, C78, C79 and C80.
In the present embodiment, described shell is rectangle housing, and the length of described rectangle housing is that 110mm～125mm, width are that 60mm～70mm and its thickness are 18mm～22mm.
As shown in Figure 4, described the first filtering circuit comprises chip KF422.The SCLK pin of described wireless data sending chip CC1101 and the P2.1 pin of single-chip microcomputer CC430F5133 join, SO (GDO1), the GDO0 of wireless data sending chip CC1101 and GDO2 pin join with P2.2, P2.4 and the P2.3 pin of single-chip microcomputer CC430F5133 respectively, the CSn of wireless data sending chip CC1101 and SI pin respectively with P2.5 and 2.0 pins of single-chip microcomputer CC430F5133.The RF_N pin of wireless data sending chip CC1101 divides two-way, and a road is ground connection after capacitor C 37, and another road connects the INPUT pin of chip KF422 after inductance L 8 and capacitor C 38; The RF_P pin of wireless data sending chip CC1101 divides two-way, and a road is ground connection after inductance L 7 and capacitor C 81, and another road connects the INPUT pin of chip KF422 after capacitor C 22 and capacitor C 38; The OUTPUT pin of chip KF422 is wireless signal transmission end ANT TX after capacitor C 39.
In the present embodiment, the 17th pin ground connection after resistance R 7 of described wireless data sending chip CC1101, the 4th pin of wireless data sending chip CC1101 is ground connection and its point two-way after resistance R 6 after capacitor C 33, and a road is ground connection after capacitor C 28, and another road connects VCC power end after inductance L 92; The 5th pin ground connection after capacitor C 30 of wireless data sending chip CC1101, the 9th pin of wireless data sending chip CC1101 ground connection after capacitor C 32 and C34 respectively, the 9th pin of wireless data sending chip CC1101 point two-way after inductance L 94, a road ground connection and another road after capacitor C 40 connect VCC power end after inductance L 99; The the 11st, 14,15 and 18 pins of wireless data sending chip CC1101 all join, the 18th pin ground connection after capacitor C 31 of wireless data sending chip CC1101, the 14th pin of wireless data sending chip CC1101 ground connection after capacitor C 35 and C36 respectively.The X1 of wireless data sending chip CC1101 and X2 pin join with two terminals of crystal oscillator Y1 respectively, and the X1 of wireless data sending chip CC1101 and X2 pin ground connection after capacitor C 41 and C42 respectively.
In the present embodiment, as shown in Figure 5, described the second filtering circuit comprises chip F435A1, and the RF_N pin of single-chip microcomputer CC430F5133 divides two-way, and a road is ground connection after capacitor C 13, and another road connects the OUTPUT pin of chip F435A1 after inductance L 6 and capacitor C 23; The RF_P pin of single-chip microcomputer CC430F5133 divides two-way, and a road is ground connection after inductance L 5 and capacitor C 82, and another road connects the OUTPUT pin of chip F435A1 after capacitor C 16 and capacitor C 23; The INPUT pin of chip F435A1 is reception of wireless signals end ANT RX after capacitor C 27.
In the present embodiment, the touch LCD screen joining with the first main control chip 1 is installed on the front side wall of described shell.
In the present embodiment, described accumulator 4 is chargeable lithium cell JX476065.
As shown in Figure 6 and Figure 7, described the second main control chip is single-chip microcomputer MSP430F2012, the antenna TCA07FR that described radio receiving transmitting module CC1101 comprises radio transmitting and receiving chip and joins with described radio transmitting and receiving chip, described radio transmitting and receiving chip is chip CC1101, the SCLK pin of described radio transmitting and receiving chip and the P1.4 pin of single-chip microcomputer MSP430F2012 join, the SO (GDO1) of described radio transmitting and receiving chip and GDO0 pin join with P1.3 and the P1.2 pin of single-chip microcomputer MSP430F2012 respectively, the CSn of described radio transmitting and receiving chip and SI pin join with P1.1 and the P1.5 pin of single-chip microcomputer MSP430F2012 respectively, the RF_N pin of described radio transmitting and receiving chip joins with antenna TCA07FR after inductance L 13, inductance L 14, inductance L 15 and capacitor C 23, and the wiring point of the RF_P pin of described radio transmitting and receiving chip after capacitor C 16 and between inductance L 13 and inductance L 14 joins.
When physical cabling, the 17th pin ground connection after resistance R 2 of described radio transmitting and receiving chip, the 4th pin ground connection after capacitor C 4 of described radio transmitting and receiving chip, the 5th pin ground connection after capacitor C 5 of described radio transmitting and receiving chip, the 9th pin ground connection after capacitor C 9 of described radio transmitting and receiving chip, the 18th pin ground connection after capacitor C 18 of described radio transmitting and receiving chip, the 14th pin ground connection after capacitor C 14 of described radio transmitting and receiving chip, the 15th pin ground connection after capacitor C 15 of described radio transmitting and receiving chip, the 11st pin ground connection after capacitor C 11 of described radio transmitting and receiving chip.RF_N pin (i.e. the 13rd pin) ground connection after capacitor C 13 of described radio transmitting and receiving chip, RF_P pin (i.e. the 12nd pin) ground connection after inductance L 12 and capacitor C 12 of described radio transmitting and receiving chip.The X1 of described radio transmitting and receiving chip and X2 pin join with two terminals of crystal oscillator Y2 respectively, and the X1 of described radio transmitting and receiving chip and X2 pin ground connection after capacitor C 7 and C8 respectively.
When actual use, the utility model carries out two-way communication by radio transmitter 2 and wireless receiving circuit 3 with the identification card 6 that underground work personnel carry.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. a mining mobile card reader, is characterized in that: comprise shell, be arranged on the accumulator (4) in described shell and be laid in the electronic circuit board in described shell; The feed circuit (5), radio transmitter (2) and the wireless receiving circuit (3) that on described electronic circuit board, are provided with the first main control chip (1) and join with the first main control chip (1) respectively, described accumulator (4) joins with feed circuit (5), and described radio transmitter (2) joins with feed circuit (5); Described the first main control chip (1) carries out two-way communication by radio transmitter (2) and wireless receiving circuit (3) with the identification card (6) that underground work personnel carry, the radio receiving transmitting module that described identification card (6) comprises the second main control chip and joins with described the second main control chip, described radio receiving transmitting module is radio receiving transmitting module CC1101; The first filtering circuit that described radio transmitter (2) comprises wireless data sending chip CC1101 and joins and signal transmitted is carried out to filtering processing with wireless data sending chip CC1101, described wireless data sending chip CC1101 and the first main control chip (1) join; Described wireless receiving circuit (3) comprises the second filtering circuit that received signal is carried out to filtering processing, and described the second filtering circuit and the first main control chip (1) join.
2. according to a kind of mining mobile card reader claimed in claim 1, it is characterized in that: described the first main control chip (1) is single-chip microcomputer CC430F5133.
3. according to a kind of mining mobile card reader described in claim 1 or 2, it is characterized in that: described shell is rectangle housing, the length of described rectangle housing is that 110mm～125mm, width are that 60mm～70mm and its thickness are 18mm～22mm.
4. according to a kind of mining mobile card reader claimed in claim 2, it is characterized in that: described the first filtering circuit comprises chip KF422; The SCLK pin of described wireless data sending chip CC1101 and the P2.1 pin of single-chip microcomputer CC430F5133 join, SO (GDO1), the GDO0 of wireless data sending chip CC1101 and GDO2 pin join with P2.2, P2.4 and the P2.3 pin of single-chip microcomputer CC430F5133 respectively, the CSn of wireless data sending chip CC1101 and SI pin respectively with P2.5 and 2.0 pins of single-chip microcomputer CC430F5133; The RF_N pin of wireless data sending chip CC1101 divides two-way, and a road is ground connection after capacitor C 37, and another road connects the INPUT pin of chip KF422 after inductance L 8 and capacitor C 38; The RF_P pin of wireless data sending chip CC1101 divides two-way, and a road is ground connection after inductance L 7 and capacitor C 81, and another road connects the INPUT pin of chip KF422 after capacitor C 22 and capacitor C 38; The OUTPUT pin of chip KF422 is wireless signal transmission end ANT TX after capacitor C 39.
5. according to a kind of mining mobile card reader claimed in claim 2, it is characterized in that: described the second filtering circuit comprises chip F435A1, the RF_N pin of single-chip microcomputer CC430F5133 divides two-way, one tunnel is ground connection after capacitor C 13, and another road connects the OUTPUT pin of chip F435A1 after inductance L 6 and capacitor C 23; The RF_P pin of single-chip microcomputer CC430F5133 divides two-way, and a road is ground connection after inductance L 5 and capacitor C 82, and another road connects the OUTPUT pin of chip F435A1 after capacitor C 16 and capacitor C 23; The INPUT pin of chip F435A1 is reception of wireless signals end ANT RX after capacitor C 27.
6. according to a kind of mining mobile card reader described in claim 1 or 2, it is characterized in that: the touch LCD screen joining with the first main control chip (1) is installed on the front side wall of described shell.
7. according to a kind of mining mobile card reader described in claim 1 or 2, it is characterized in that: described feed circuit (5) comprise voltage stabilizing chip LP2981, the 1st pin of voltage stabilizing chip LP2981 and the positive pole of accumulator (4) joins and its ground connection after capacitor C 64, the 3rd pin ground connection after resistance R 63 of voltage stabilizing chip LP2981, the 5th pin of voltage stabilizing chip LP2981 is VCC power end, the 5th pin of voltage stabilizing chip LP2981 ground connection after capacitor C 67 and C61 respectively, the 5th pin of voltage stabilizing chip LP2981 is AVCC power end after resistance R 65, AVCC power end is ground connection after capacitor C 69, the 4th pin ground connection after capacitor C 66 of voltage stabilizing chip LP2981, the 5th pin of voltage stabilizing chip LP2981 is DVCC power end after inductance L 63.
8. according to a kind of mining mobile card reader described in claim 1 or 2, it is characterized in that: described accumulator (4) is chargeable lithium cell JX476065.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287151.5U CN203858639U (en) | 2014-05-30 | 2014-05-30 | Mining movable card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287151.5U CN203858639U (en) | 2014-05-30 | 2014-05-30 | Mining movable card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858639U true CN203858639U (en) | 2014-10-01 |
Family
ID=51608482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287151.5U Expired - Fee Related CN203858639U (en) | 2014-05-30 | 2014-05-30 | Mining movable card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203858639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109255940A (en) * | 2018-10-12 | 2019-01-22 | 深圳供电局有限公司 | automatic control circuit and control device |
-
2014
- 2014-05-30 CN CN201420287151.5U patent/CN203858639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109255940A (en) * | 2018-10-12 | 2019-01-22 | 深圳供电局有限公司 | automatic control circuit and control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20210530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |