CN204631250U - A kind of outdoor electrical electrical equipment fixed area detector based on GPS - Google Patents
A kind of outdoor electrical electrical equipment fixed area detector based on GPS Download PDFInfo
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- CN204631250U CN204631250U CN201520347642.9U CN201520347642U CN204631250U CN 204631250 U CN204631250 U CN 204631250U CN 201520347642 U CN201520347642 U CN 201520347642U CN 204631250 U CN204631250 U CN 204631250U
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Abstract
The utility model relates to a kind of outdoor electrical electrical equipment fixed area detector based on GPS, comprise GPS module, serial communication module, program controling module, switch control module, GPS module comprises UBLOX module, level switch module, level switch module comprises effect pipe Q1, Q2, the data sending terminal of UBLOX module, receiving end respectively with the drain electrode of Q2, the drain electrode electrical connection of Q1, the grid of Q1, the grid of Q2 connects power supply respectively, the source electrode of Q1, the source electrode of Q2 is electrically connected with serial communication module respectively, the debugging apparatus of outdoor electrical electrical equipment is electrically connected with serial communication module, serial communication module is electrically connected with program controling module, program controling module is electrically connected with switch control module.The utility model is limited to outdoor equipment within a certain fixed area scope, obtains current location by GPS module, then can not work, have anti-theft feature when outdoor equipment is moved to other places.
Description
Technical field
The utility model relates to a kind of outdoor electrical electrical equipment fixed area detector based on GPS, belongs to technical field of electronic products, can be widely used on outdoor electrical equipment or electronic product.
Background technology
Outdoor electrical equipment or electronic product are positioned over a certain fixed area usually, seldom movement, due to outside holding chamber, easily stolen.
Summary of the invention
In order to overcome above-mentioned defect; the utility model provides a kind of outdoor electrical electrical equipment fixed area detector based on GPS; object is outdoor equipment to be limited within a certain fixed area scope; current location is obtained by GPS module; protected electronic electric equipment can be made to have uniqueness; then can not work when outdoor equipment is moved to other places, there is anti-theft feature.
For achieving the above object, the technical solution of the utility model is:
A kind of outdoor electrical electrical equipment fixed area detector based on GPS, comprise GPS module, serial communication module, program controling module, switch control module, GPS module comprises UBLOX module, level switch module, level switch module comprises the first field effect transistor, second field effect transistor, the data sending terminal of UBLOX module is electrically connected with the drain electrode of the second field effect transistor, the data receiver of UBLOX module is electrically connected with the drain electrode of the first field effect transistor, the grid of the first field effect transistor, the grid of the second field effect transistor connects power supply respectively, the source electrode of the first field effect transistor, the source electrode of the second field effect transistor is electrically connected with serial communication module respectively, the debugging apparatus of outdoor electrical electrical equipment is electrically connected with serial communication module, serial communication module is electrically connected with program controling module, program controling module is electrically connected with switch control module.
UBLOX module comprises GT-1612UB chip, inductance, first diode, light emitting diode, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, battery, connector, antenna socket, the time pulse pin of GT-1612UB chip is electrically connected with an inserted terminal of connector, another inserted terminal of connector is electrically connected with one end of the second resistance, the other end of the second resistance is electrically connected with the positive pole of light emitting diode, the minus earth of light emitting diode, the output voltage radio frequency pin of GT-1612UB chip and the 8th retains pin and is electrically connected with one end of the first resistance simultaneously, the other end of the first resistance is electrically connected with one end of inductance, the other end of inductance is electrically connected with an inserted terminal of the gps signal input end of GT-1612UB chip and antenna socket simultaneously, the power end of GT-1612UB chip is electrically connected with the positive pole of power supply and the first diode simultaneously, the negative pole of the first diode is electrically connected with the battery-backed power source voltage pin of the positive pole of battery and GT-1612UB chip simultaneously, the minus earth of battery, the data sending terminal of GT-1612UB chip is electrically connected with one end of the 4th resistance, the other end of the 4th resistance is electrically connected with the drain electrode of the second field effect transistor, the data receiver of GT-1612UB chip is electrically connected with one end of the 3rd resistance, the other end of the 3rd resistance is electrically connected with the drain electrode of the first field effect transistor, two of GT-1612UB chip configuration ends respectively with one end of the 5th resistance, one end electrical connection of the 6th resistance, the other end of the 5th resistance, the other end of the 6th resistance is electrically connected the negative pole of battery simultaneously, level switch module also comprises the 7th resistance, 8th resistance, 9th resistance, tenth resistance, the drain electrode of the first field effect transistor is also electrically connected with one end of the 9th resistance, the other end of the 9th resistance is electrically connected with the grid of power supply and the first field effect transistor simultaneously, one end of 7th resistance, one end electric connection of power supply respectively of the 8th resistance, the other end of the 7th resistance is electrically connected with the source electrode of the first field effect transistor, the other end of the 8th resistance is electrically connected with the source electrode of the second field effect transistor, the drain electrode of the second field effect transistor is also electrically connected with one end of the tenth resistance, the other end of the tenth resistance is electrically connected with the grid of power supply and the second field effect transistor simultaneously.
Program controling module adopts 8051 chips.
Switch control module comprises the second diode, relay, NPN triode, base resistance and output interface, the positive pole of the second diode is electrically connected with one end of the coil of relay and the collector of NPN triode simultaneously, the grounded emitter of NPN triode, the base stage of NPN triode is electrically connected with one end of base resistance, the other end of base resistance is held with an I/O of 8051 chips and is electrically connected, the other end of the coil of the negative pole of the second diode and power supply and relay is electrically connected simultaneously, the two ends of the contact of relay are electrically connected with two inserted terminals of output interface respectively, another two inserted terminals of output interface are held with two I/O of 8051 chips respectively and are electrically connected.
Serial communication module comprises MAX232 chip, toggle switch, serial ports of computers, transmission RS-232 level signal output terminal after the conversion of MAX232 chip and RS-232 level signal receive input end and are electrically connected with two interfaces of serial ports of computers respectively, Transistor-Transistor Logic level Received signal strength output terminal after the conversion of MAX232 chip and Transistor-Transistor Logic level send input end and are electrically connected with two inserted terminals of toggle switch respectively, and another two inserted terminals difference correspondence of toggle switch is electrically connected with the data receiver of 8051 chips and data sending terminal.
Described GPS module is mainly used in the collection to current location, then sends to the single-chip microcomputer in program controling module to process the data of current location.GPS module is made up of UBLOX module, level switch module.Host computer carries out communication by serial communication module and GPS module, and the data of GPS module export to program controling module by serial communication module.
The data that described program controling module is mainly used to GPS module sends process, if current location is constant or within allowed band, then make the normal out-put supply signal of switch control module or low and high level signal, outdoor electrical electrical equipment normally works; If judge that current location changes or shift position exceeds within allowed band, then make switch control module turn off, outdoor electrical electrical equipment is not worked.
Described switch control module is mainly used to the order of executive routine control module, realizes the function of shutoff or power on signal and low and high level signal intensity.
Described serial communication module be mainly used in download program to the single-chip microcomputer of program controling module or before mcu programming to the debugging operations of GPS module.
The utility model is gathered current location by GPS module, then positional information is sent to the single-chip microcomputer in program module, then makes outdoor electrical electrical equipment normally work or not work by the control of switch control module.
The utility model is obtained the current location of outdoor electrical electrical equipment by GPS module based on the outdoor electrical electrical equipment fixed area detector of GPS, if electronic electric equipment is moved or the stolen current location that will make is inconsistent with the position stored, this detector just can cut off the electricity supply or send instruction and electronic electric equipment is not worked, robber's taker is profitless, would not go to steal again.In addition, because outdoor present position is different, its uniqueness is also convenient to the producer of sale electronic electric equipment to the maintenance of its equipment or sale.
The utility model structure is simple, compact, easy to use, and has anti-theft feature.
Accompanying drawing explanation
Fig. 1 is catenation principle block diagram of the present utility model;
Fig. 2 is electrical block diagram of the present utility model.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment is only for explaining the utility model.
Embodiment 1, see accompanying drawing 1, accompanying drawing 2, a kind of outdoor electrical electrical equipment fixed area detector based on GPS, comprises GPS module, serial communication module 1, program controling module 2, switch control module 3.
GPS module comprises UBLOX module 4, level switch module 5, level switch module 5 comprises the first field effect transistor Q1, the second field effect transistor Q2, the grid of the first field effect transistor Q1, the grid of the second field effect transistor Q2 connect power supply VCC respectively, and the debugging apparatus of outdoor electrical electrical equipment is electrically connected with serial communication module 1.
UBLOX module 4 comprises GT-1612UB chip U1, inductance L 1, first diode D1, light emitting diode D2, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, battery BT2, connector J3, antenna socket J4, the time pulse pin TIMEPULSE of GT-1612UB chip U1 is electrically connected with the inserted terminal 2 of connector J3, the inserted terminal 1 of connector J3 is electrically connected with one end of the second resistance R2, the other end of the second resistance R2 is electrically connected with the positive pole of light emitting diode D2, the minus earth of light emitting diode D2, the output voltage radio frequency pin VCC_RFCFG of GT-1612UB chip U1 and the 8th retains pin NC and is electrically connected with one end of the first resistance R1 simultaneously, the other end of the first resistance R1 is electrically connected with one end of inductance L 1, the other end of inductance L 1 is electrically connected with the gps signal input end RF of GT-1612UB chip U1 and the inserted terminal 3 of antenna socket J4 simultaneously, the power end VCC of GT-1612UB chip U1 is electrically connected with the positive pole of power supply VCC and the first diode D1 simultaneously, the negative pole of the first diode D1 is electrically connected with the battery-backed power source voltage pin of the positive pole of battery BT2 and GT-1612UB chip U1 simultaneously, the minus earth of battery BT2, the data sending terminal TXD1 of GT-1612UB chip U1 is electrically connected with one end of the 4th resistance R4, the other end of the 4th resistance R4 is electrically connected with the drain electrode of the second field effect transistor Q2, the data receiver RXD1 of GT-1612UB chip U1 is electrically connected with one end of the 3rd resistance R3, the other end of the 3rd resistance R3 is electrically connected with the drain electrode of the first field effect transistor Q1, two configuration end COM1 of GT-1612UB chip U1, COM0 respectively with one end of the 5th resistance R5, one end electrical connection of the 6th resistance R6, the other end of the 5th resistance R5, the other end of the 6th resistance R6 is electrically connected the negative pole of battery BT2 simultaneously.
Level switch module 5 also comprises the 7th resistance R7, 8th resistance R8, 9th resistance R9, tenth resistance R10, the drain electrode of the first field effect transistor Q1 is also electrically connected with one end of the 9th resistance R9, the other end of the 9th resistance R9 is electrically connected with the grid of power supply VCC and the first field effect transistor Q1 simultaneously, one end of 7th resistance R7, one end electric connection of power supply VCC5V respectively of the 8th resistance R8, the other end of the 7th resistance R7 is electrically connected with the source electrode of the first field effect transistor Q1, the other end of the 8th resistance R8 is electrically connected with the source electrode of the second field effect transistor Q2, the drain electrode of the second field effect transistor Q2 is also electrically connected with one end of the tenth resistance R10, the other end of the tenth resistance R10 is electrically connected with the grid of power supply VCC and the second field effect transistor Q2 simultaneously.
Program controling module 2 adopts 8051 chip U2.
Switch control module 3 comprises the second diode D3, relay K 1, NPN triode Q3, base resistance R11 and output interface J2, the positive pole of the second diode D3 is electrically connected with the collector of one end of the coil of relay K 1 and NPN triode Q3 simultaneously, the grounded emitter of NPN triode Q3, the base stage of NPN triode Q3 is electrically connected with one end of base resistance R11, the other end of base resistance R11 holds P10 to be electrically connected with the I/O of 8051 chip U2, the other end of the coil of the negative pole of the second diode D3 and power supply VCC5V and relay K 1 is electrically connected simultaneously, the two ends of the contact of relay K 1 respectively with the inserted terminal 1 of output interface J2, 2 electrical connections, the inserted terminal 3 of output interface J2, 4 hold P11 with the I/O of 8051 chip U2 respectively, P12 is electrically connected.
Serial communication module 1 comprises MAX232 chip U3, toggle switch P1, serial ports of computers J1, transmission RS-232 level signal output terminal T1OUT after the conversion of MAX232 chip U3 and RS-232 level signal receive input end R1IN respectively with the interface 1 of serial ports of computers J1, 2 electrical connections, Transistor-Transistor Logic level Received signal strength output terminal R1OUT after the conversion of MAX232 chip U3 and Transistor-Transistor Logic level send input end T1IN respectively with the inserted terminal 4 of toggle switch P1, 2 electrical connections, the inserted terminal 3 of toggle switch P1, 1 respectively corresponding data receiver RXD with 8051 chip U2 and data sending terminal TXD be electrically connected, the inserted terminal 1 of toggle switch P1, 7 serial connections, the inserted terminal 3 of toggle switch P1, 5 serial connections.
The source electrode of the first field effect transistor Q1, the source electrode of the second field effect transistor Q2 are electrically connected with the inserted terminal 6,8 of toggle switch P1 respectively.
Level switch module 5 is connected with TXD, RXD of 8051 chip U2 of program controling module 2 by the toggle switch P1 of serial communication module 1; Program controling module 2 program is connected with toggle switch P1 by R1OUT, T1IN of MAX232 chip U3 by serial ports of computers J1, is connected by TXD, RXD of toggle switch P1 and U2; The data that program controling module 2 pairs of GPS module send over process.If current location is within allowed band, then the P10 pin of 8051 chip U2 sends high level and makes K1 adhesive, and outdoor electrical electrical equipment obtains electric normal work; If current location is not within allowed band, then the P10 pin of 8051 chip U2 sends low level K1 is disconnected, outdoor electrical electrical equipment power-off and can not working; P11, P12 pin of U2 sends the datum whether high and low level also normally can work as outdoor electrical electrical equipment.
It is simple, compact that the design has structure, easy to use, outdoor electrical electrical equipment can not work owing to moving to other places and add anti-theft feature, because outdoor present position is different, its uniqueness is also convenient to the producer of sale electronic electric equipment to the maintenance of its equipment or sale, can be widely used on outdoor electrical equipment or electronic product.
Claims (5)
1. the outdoor electrical electrical equipment fixed area detector based on GPS, it is characterized in that: comprise GPS module, serial communication module, program controling module, switch control module, GPS module comprises UBLOX module, level switch module, level switch module comprises the first field effect transistor, second field effect transistor, the data sending terminal of UBLOX module is electrically connected with the drain electrode of the second field effect transistor, the data receiver of UBLOX module is electrically connected with the drain electrode of the first field effect transistor, the grid of the first field effect transistor, the grid of the second field effect transistor connects power supply respectively, the source electrode of the first field effect transistor, the source electrode of the second field effect transistor is electrically connected with serial communication module respectively, the debugging apparatus of outdoor electrical electrical equipment is electrically connected with serial communication module, serial communication module is electrically connected with program controling module, program controling module is electrically connected with switch control module.
2. the outdoor electrical electrical equipment fixed area detector based on GPS according to claim 1, it is characterized in that: UBLOX module comprises GT-1612UB chip, inductance, first diode, light emitting diode, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, battery, connector, antenna socket, the time pulse pin of GT-1612UB chip is electrically connected with an inserted terminal of connector, another inserted terminal of connector is electrically connected with one end of the second resistance, the other end of the second resistance is electrically connected with the positive pole of light emitting diode, the minus earth of light emitting diode, the output voltage radio frequency pin of GT-1612UB chip and the 8th retains pin and is electrically connected with one end of the first resistance simultaneously, the other end of the first resistance is electrically connected with one end of inductance, the other end of inductance is electrically connected with an inserted terminal of the gps signal input end of GT-1612UB chip and antenna socket simultaneously, the power end of GT-1612UB chip is electrically connected with the positive pole of power supply and the first diode simultaneously, the negative pole of the first diode is electrically connected with the battery-backed power source voltage pin of the positive pole of battery and GT-1612UB chip simultaneously, the minus earth of battery, the data sending terminal of GT-1612UB chip is electrically connected with one end of the 4th resistance, the other end of the 4th resistance is electrically connected with the drain electrode of the second field effect transistor, the data receiver of GT-1612UB chip is electrically connected with one end of the 3rd resistance, the other end of the 3rd resistance is electrically connected with the drain electrode of the first field effect transistor, two of GT-1612UB chip configuration ends respectively with one end of the 5th resistance, one end electrical connection of the 6th resistance, the other end of the 5th resistance, the other end of the 6th resistance is electrically connected the negative pole of battery simultaneously, level switch module also comprises the 7th resistance, 8th resistance, 9th resistance, tenth resistance, the drain electrode of the first field effect transistor is also electrically connected with one end of the 9th resistance, the other end of the 9th resistance is electrically connected with the grid of power supply and the first field effect transistor simultaneously, one end of 7th resistance, one end electric connection of power supply respectively of the 8th resistance, the other end of the 7th resistance is electrically connected with the source electrode of the first field effect transistor, the other end of the 8th resistance is electrically connected with the source electrode of the second field effect transistor, the drain electrode of the second field effect transistor is also electrically connected with one end of the tenth resistance, the other end of the tenth resistance is electrically connected with the grid of power supply and the second field effect transistor simultaneously.
3. the outdoor electrical electrical equipment fixed area detector based on GPS according to claim 2, is characterized in that: program controling module adopts 8051 chips.
4. the outdoor electrical electrical equipment fixed area detector based on GPS according to claim 3, it is characterized in that: switch control module comprises the second diode, relay, NPN triode, base resistance and output interface, the positive pole of the second diode is electrically connected with one end of the coil of relay and the collector of NPN triode simultaneously, the grounded emitter of NPN triode, the base stage of NPN triode is electrically connected with one end of base resistance, the other end of base resistance is held with an I/O of 8051 chips and is electrically connected, the other end of the coil of the negative pole of the second diode and power supply and relay is electrically connected simultaneously, the two ends of the contact of relay are electrically connected with two inserted terminals of output interface respectively, another two inserted terminals of output interface are held with two I/O of 8051 chips respectively and are electrically connected.
5. the outdoor electrical electrical equipment fixed area detector based on GPS according to claim 4, it is characterized in that: serial communication module comprises MAX232 chip, toggle switch, serial ports of computers, transmission RS-232 level signal output terminal after the conversion of MAX232 chip and RS-232 level signal receive input end and are electrically connected with two interfaces of serial ports of computers respectively, Transistor-Transistor Logic level Received signal strength output terminal after the conversion of MAX232 chip and Transistor-Transistor Logic level send input end and are electrically connected with two inserted terminals of toggle switch respectively, another two inserted terminals difference correspondence of toggle switch is electrically connected with the data receiver of 8051 chips and data sending terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347642.9U CN204631250U (en) | 2015-05-27 | 2015-05-27 | A kind of outdoor electrical electrical equipment fixed area detector based on GPS |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520347642.9U CN204631250U (en) | 2015-05-27 | 2015-05-27 | A kind of outdoor electrical electrical equipment fixed area detector based on GPS |
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| CN204631250U true CN204631250U (en) | 2015-09-09 |
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| CN201520347642.9U Expired - Fee Related CN204631250U (en) | 2015-05-27 | 2015-05-27 | A kind of outdoor electrical electrical equipment fixed area detector based on GPS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160916A (en) * | 2021-11-06 | 2022-03-11 | 湖北第二师范学院 | Digital intelligent welding torch device |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160916A (en) * | 2021-11-06 | 2022-03-11 | 湖北第二师范学院 | Digital intelligent welding torch device |
| CN114160916B (en) * | 2021-11-06 | 2025-09-30 | 湖北第二师范学院 | Digital intelligent welding gun device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160527 |