CN204178183U - A kind of wireless strain Acquisition Instrument and corresponding dormancy with wake control system up - Google Patents
A kind of wireless strain Acquisition Instrument and corresponding dormancy with wake control system up Download PDFInfo
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- CN204178183U CN204178183U CN201420590345.2U CN201420590345U CN204178183U CN 204178183 U CN204178183 U CN 204178183U CN 201420590345 U CN201420590345 U CN 201420590345U CN 204178183 U CN204178183 U CN 204178183U
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- bridge road
- relay switch
- acquisition instrument
- optocoupler relay
- chip
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Abstract
The utility model provides a kind of wireless strain Acquisition Instrument and corresponding dormancy and wakes control system up.Described system comprises wireless strain Acquisition Instrument, wireless router, and PC holds; Wherein wireless strain Acquisition Instrument comprises WiFi module, main control chip, bridge road wake-up circuit, bridge road power supply, bridge road voltage stabilizing chip.By the dormancy of wireless strain Acquisition Instrument of the present utility model with wake control system up, the energy consumption of wireless strain Acquisition Instrument can be reduced, improve cruising time; Compared to the prior art, the utility model can provide multiple park mode and awakening mode to select for user; And cost performance is high and easy to implement.
Description
Technical field
The utility model relates to a kind of test and power supply energy consumption control technology in control technology field, is specifically related to a kind of wireless strain Acquisition Instrument and corresponding dormancy and wakes control system up.
Background technology
Wireless strain Acquisition Instrument has been widely used in the industries such as Aero-Space, building structure, metallurgy, petrochemical industry, electric power, education, is the requisite detection type instrument in engineering and test field.And along with the more and more miniaturization of strain acquirement instrument, portability, the rechargeable battery that use can reuse is pushed into as the energy supply device and enjoying of strain acquirement instrument, but in the use procedure of strain acquirement instrument, strainometer or strain transducer arrange and test needs the plenty of time, and strainmeter internal circuit is still at consumption electric energy, directly cause rechargeable battery flying power not enough, cause detected activity to be interrupted.
Fairly simple to the managing power consumption of wireless strain Acquisition Instrument at present, be only simple dormancy and awakening mode conversion, the multiple demand of user cannot be met; If carry out more accurately more complicated control, need to upgrade whole system, Comparison of Management is complicated.
Therefore, carry out meticulousr managing power consumption to wireless strain Acquisition Instrument more simply to upgrade and be very important.
Utility model content
In order to solve the problem, the utility model proposes a kind of wireless strain Acquisition Instrument and corresponding dormancy and waking control system up.
Technical problem to be solved in the utility model is that the managing power consumption mode of current wireless strain Acquisition Instrument is simple, the problem of function singleness, and a kind of wireless strain Acquisition Instrument and corresponding dormancy are provided and wake control system up, it can realize the local and remote dormancy to wireless strain instrument and wake control up, make wireless strain instrument lower power consumption, cruising time improves, and this system constructing is simple, is easy to Project Realization.
A kind of wireless strain Acquisition Instrument of the utility model request, described wireless strain Acquisition Instrument comprises:
WiFi module, the IO pin of this WiFi module is connected with the interrupt pin INT of main control chip by the level transferring chip of bridge road wake-up circuit, can be operated in ap mode or Client pattern;
Main control chip, for having interruption and the microcontroller of deep-sleep function, this main control chip not only with WiFi model calling, and a certain IO pin is connected through the negative pole of light emitting diode with optocoupler relay switch with bridge road wake-up circuit;
Bridge road wake-up circuit is made up of level transferring chip, divider resistance, optocoupler relay switch, light emitting diode and switch; The two ends of level transferring chip connect the IO pin of main control chip and the IO pin of WiFi module respectively; Power supply is connected with the positive pole of optocoupler relay switch through the divider resistance of bridge road wake-up circuit; The negative pole of optocoupler relay switch is divided into two parallel branches through light emitting diode, and a branch road is connected to the IO pin of main control chip, and another branch road is connected to publicly through switch; The collector of optocoupler relay switch is connected with the positive pole of bridge road power supply, and the emitting stage of optocoupler relay switch is connected with the positive pole of bridge road voltage stabilizing chip, is realized conducting and the disconnection of bridge road power supply and bridge road voltage stabilizing chip by the break-make of optocoupler relay switch;
Bridge road power supply, for general supply of powering for wireless strain Acquisition Instrument bridge road, this power supply one branch road is connected with bridge road voltage stabilizing chip through the collector of optocoupler relay switch.
Voltage stabilizing chip in bridge road is connected with the emitting stage of optocoupler relay switch, power supply forming circuit loop, Bing Yuqiao road.
The utility model also asks protect a kind of dormancy of wireless strain Acquisition Instrument and wake control system up, comprising: wireless strain Acquisition Instrument, wireless router, and PC holds, and is connected between them by wireless network;
Described PC end deploys strain acquirement module, and the wireless network card that this strain acquirement module is held by PC realizes and the communication of wireless strain Acquisition Instrument through the WiFi module of wireless router or direct-connected wireless strain Acquisition Instrument, to realize strain acquirement;
Described wireless strain Acquisition Instrument comprises:
WiFi module, the IO pin of this WiFi module is connected with the interrupt pin INT of main control chip by the level transferring chip of bridge road wake-up circuit, can be operated in ap mode or Client pattern;
Main control chip, for having interruption and the microcontroller of deep-sleep function, this main control chip not only with WiFi model calling, and a certain IO pin is connected through the negative pole of light emitting diode with optocoupler relay switch with bridge road wake-up circuit.
Bridge road wake-up circuit is made up of level transferring chip, divider resistance, optocoupler relay switch, light emitting diode and switch; The two ends of level transferring chip connect the IO pin of main control chip and the IO pin of WiFi module respectively; Power supply is connected with the positive pole of optocoupler relay switch through the divider resistance of bridge road wake-up circuit; The negative pole of optocoupler relay switch is divided into two parallel branches through light emitting diode, and a branch road is connected to the IO pin of main control chip, and another branch road is connected to publicly through switch; The collector of optocoupler relay switch is connected with the positive pole of bridge road power supply, and the emitting stage of optocoupler relay switch is connected with the positive pole of bridge road voltage stabilizing chip, is realized conducting and the disconnection of bridge road power supply and bridge road voltage stabilizing chip by the break-make of optocoupler relay switch.
Bridge road power supply, for general supply of powering for wireless strain Acquisition Instrument bridge road, this power supply one branch road is connected with bridge road voltage stabilizing chip through the collector of optocoupler relay switch.
Voltage stabilizing chip in bridge road is connected with the emitting stage of optocoupler relay switch, power supply forming circuit loop, Bing Yuqiao road.
Further, this strain acquirement module, except the basic function possessing strain acquirement, also possesses long-range deep-sleep function, long-range degree of depth arousal function, long-range bridge road sleep mode and long-range bridge road arousal function.
Further, main control chip is generally the embedded microprocessor such as 51 single-chip microcomputers, ARM, DSP, FPGA.
Further, this WiFi module is connected with main control chip by serial ports or parallel port interface.
Like this, the dormancy of a kind of wireless strain Acquisition Instrument involved by the utility model with wake control system up and the user of wireless strain Acquisition Instrument can be made to detect according to reality need controlled strain instrument to enter park mode to reduce energy consumption, improve cruising time, and wake up at any time as required.
By wireless strain Acquisition Instrument of the present utility model and corresponding dormancy with wake control system up, the energy consumption of wireless strain Acquisition Instrument can be reduced, improve cruising time; Compared to the prior art, the utility model can provide multiple park mode and awakening mode to select for user, and user can carry out optimal selection according to practical measurement requirement; And realize carrying out technology upgrading to existing wireless strain instrument by simply increasing bridge road wake-up circuit, cost performance is high and easy to implement.
Accompanying drawing explanation
Fig. 1 is according to the dormancy of the wireless strain Acquisition Instrument of the utility model embodiment and the structural representation waking control system up;
Fig. 2 is the structural representation of the wireless strain Acquisition Instrument according to the utility model embodiment;
Each mark meaning in above-mentioned accompanying drawing is as follows:
2001. level transferring chip; 2002. divider resistance; 2003. optocoupler relay switch; 2004. light emitting diode; 2005. switch.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the utility model proposes a kind of dormancy of wireless strain Acquisition Instrument and wake control system up, it comprises: wireless strain Acquisition Instrument 101, and wireless router 102, PC (personal computer) holds 103.Be connected by wireless network between them.
WiFi module in the middle of wireless strain Acquisition Instrument can provide WiFi wireless network circuit module for general, has the function of the most basic ap mode or Client pattern; When WiFi module is in ap mode, PC end adds SSID (the ServiceSet Identifier of WiFi module by wireless network card, service set) networking, when WiFi module is in Client pattern, the SSID that PC end adds wireless router 102 jointly by wireless network card and WiFi module carries out networking.
Described PC end 103 deploys strain acquirement module, and this strain acquirement module is realized and the communication of wireless strain Acquisition Instrument, to realize strain acquirement through wireless router 102 or direct-connected WiFi module 1001 by the wireless network card of PC.This strain acquirement module, except possessing the basic function of strain acquirement, also possesses long-range deep-sleep function, long-range degree of depth arousal function, long-range bridge road sleep mode and long-range bridge road arousal function.Operator can by above-mentioned four kinds of functions of the corresponding functional realiey wireless strain Acquisition Instrument of operation.
Below by Fig. 2, wireless strain Acquisition Instrument of the present utility model is further introduced.Wireless strain Acquisition Instrument in the utility model system, comprising: WiFi module 1001, is connected with main control chip 1002 and bridge road wake-up circuit 1003, can be operated in AP (Access Point) pattern or Client pattern;
This WiFi module 1001 is connected with main control chip 1002 by communication interface, and this communication interface can be serial port, also can be parallel port communication mode; The IO pin of this WiFi module 1001 is connected with the interrupt pin INT of main control chip 1002 by the level transferring chip 2001 of bridge road wake-up circuit 1003.
Main control chip 1002, is connected with WiFi module 1001 and bridge road wake-up circuit 1003, for having the microcontroller of interruption and deep-sleep function.
This main control chip is generally the embedded microprocessor such as 51 single-chip microcomputers, ARM, DSP, FPGA.This main control chip is not only connected with WiFi module 1, and a certain IO pin is connected through the negative pole of light emitting diode 304 with optocoupler relay switch 2003 with bridge road wake-up circuit 2003.
Bridge road wake-up circuit 2003 is made up of level transferring chip 2001, divider resistance 2002, optocoupler relay switch 2003, light emitting diode 2004 and switch 2005; The two ends of level transferring chip 2001 connect the IO pin of main control chip 1002 and the IO pin of WiFi module 1001 respectively; Power supply is connected with the positive pole of optocoupler relay switch 2003 through the divider resistance 2002 of bridge road wake-up circuit 2003; The negative pole of optocoupler relay switch 2003 is divided into two parallel branches through light emitting diode 2004, and a branch road is connected to the IO pin of main control chip 1002, and another branch road is connected to publicly through switch 2005; The collector of optocoupler relay switch 2003 is connected with the positive pole of bridge road power supply 1005, the emitting stage of optocoupler relay switch 2003 is connected with the positive pole of bridge road voltage stabilizing chip 1006, is realized conducting and the disconnection of bridge road power supply 1004 and bridge road voltage stabilizing chip 1005 by the break-make of optocoupler relay switch 2003.
Bridge road power supply 1004, for general supply of powering for wireless strain Acquisition Instrument bridge road.This power supply one branch road is connected with bridge road voltage stabilizing chip 1005 through the collector of optocoupler relay switch 2003.
Bridge road voltage stabilizing chip 1005 is connected with the emitting stage of optocoupler relay switch 2003, power supply 1004 forming circuit loop, Bing Yuqiao road.This voltage stabilizing chip provides pattern field power supply for Wheatstone bridge bridge road.
The control method waking control system up of described wireless strain Acquisition Instrument controls to propose for bridge road park mode and waking up of deep power down mode, wake-up mode You Qiao road awakening mode corresponding with it and degree of depth awakening mode; Bridge road park mode refers to the connection only cutting off power supply 1004 and bridge road voltage stabilizing chip 1005, and main control chip does not enter park mode, and wireless strain Acquisition Instrument can realize all functions except strain acquirement function; Deep power down mode refers to that main control chip 1002 enters park mode, power supply 1004 and bridge road voltage stabilizing chip 1005 are in off-state, whole wireless strain Acquisition Instrument is in except running status except WiFi module 1001, strain acquirement instrument can not complete any function, under now wireless strain Acquisition Instrument is operated in minimum power consumption pattern.
Awakening mode refers to by certain operation, and the wireless strain Acquisition Instrument making to be under park mode runs on normal operating conditions; Under two kinds of park modes, wireless strain Acquisition Instrument is all in low power operation state, can realize wireless strain Acquisition Instrument economize energy by dormancy with waking up, improves flying power; By arranging different park modes, can be right more flexibly.
The control system of waking up of described wireless strain Acquisition Instrument has local operation and host computer operated from a distance two kinds of modes.
Local operation only can realize the control of bridge road awakening mode and bridge road park mode, conducting and the disconnection of bridge road power supply 1004 and bridge road voltage stabilizing chip 1005 is realized by the on off operating mode of the break-make control optocoupler relay switch 2003 of hardware switch 2005, when switch 2005 closes, bridge road awakening mode is opened, when switch 2005 is opened, bridge road park mode is opened.
Host computer operated from a distance not only can realize the control of bridge road awakening mode and bridge road park mode, but also can realize the control of degree of depth awakening mode and degree of depth bridge road park mode.The bridge road awakening mode that host computer is long-range and bridge road park mode are conducting and the disconnections that on off operating mode that the low and high level holding strain acquirement module to control the IO pin of main control chip 1002 by PC controls optocoupler relay switch 2003 realizes bridge road power supply 1004 and bridge road voltage stabilizing chip 1005, when IO pin is low level, bridge road awakening mode is opened, when IO pin is high level, bridge road park mode is opened.
The long-range deep power down mode of host computer holds the IO pin level of strain acquirement module control main control chip 1002 to be high level by PC, cut off the connection of bridge road power supply 1004 and bridge road voltage stabilizing chip 1005, then enter park mode to realize by order control main control chip; The long-range degree of depth awakening mode of host computer holds the low and high level of the IO pin of strain acquirement module control WiFi module 1001 to control the interruption of main control chip 1002 by PC, realizing that main control chip 1002 wakes up and start built-in command control IO pin is low level, the conducting of movable bridge road power supply 1004 and bridge road voltage stabilizing chip 1005.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (2)
1. a wireless strain Acquisition Instrument, is characterized in that, described wireless strain Acquisition Instrument comprises:
WiFi module, the IO pin of this WiFi module is connected with the interrupt pin INT of main control chip by the level transferring chip of bridge road wake-up circuit, can be operated in ap mode or Client pattern;
Main control chip, for having interruption and the microcontroller of deep-sleep function, this main control chip not only with WiFi model calling, and a certain IO pin is connected through the negative pole of light emitting diode with optocoupler relay switch with bridge road wake-up circuit;
Bridge road wake-up circuit is made up of level transferring chip, divider resistance, optocoupler relay switch, light emitting diode and switch; The two ends of level transferring chip connect the IO pin of main control chip and the IO pin of WiFi module respectively; Power supply is connected with the positive pole of optocoupler relay switch through the divider resistance of bridge road wake-up circuit; The negative pole of optocoupler relay switch is divided into two parallel branches through light emitting diode, and a branch road is connected to the IO pin of main control chip, and another branch road is connected to publicly through switch; The collector of optocoupler relay switch is connected with the positive pole of bridge road power supply, and the emitting stage of optocoupler relay switch is connected with the positive pole of bridge road voltage stabilizing chip, is realized conducting and the disconnection of bridge road power supply and bridge road voltage stabilizing chip by the break-make of optocoupler relay switch;
Bridge road power supply, for general supply of powering for wireless strain Acquisition Instrument bridge road, this bridge road power supply one branch road is connected with bridge road voltage stabilizing chip through the collector of optocoupler relay switch;
Voltage stabilizing chip in bridge road is connected with the emitting stage of optocoupler relay switch, power supply forming circuit loop, Bing Yuqiao road.
2. wireless strain Acquisition Instrument dormancy with wake a control system up, it is characterized in that, comprising: wireless strain Acquisition Instrument, wireless router, PC hold, between them by wireless network be connected;
Described PC end deploys strain acquirement module, and the wireless network card that this strain acquirement module is held by PC realizes and the communication of wireless strain Acquisition Instrument through the WiFi module of wireless router or direct-connected wireless strain Acquisition Instrument, to realize strain acquirement;
Described wireless strain Acquisition Instrument comprises:
WiFi module, the IO pin of this WiFi module is connected with the interrupt pin INT of main control chip by the level transferring chip of bridge road wake-up circuit, can be operated in ap mode or Client pattern;
Main control chip, for having interruption and the microcontroller of deep-sleep function, this main control chip not only with WiFi model calling, and a certain IO pin is connected through the negative pole of light emitting diode with optocoupler relay switch with bridge road wake-up circuit;
Bridge road wake-up circuit is made up of level transferring chip, divider resistance, optocoupler relay switch, light emitting diode and switch; The two ends of level transferring chip connect the IO pin of main control chip and the IO pin of WiFi module respectively; Power supply is connected with the positive pole of optocoupler relay switch through the divider resistance of bridge road wake-up circuit; The negative pole of optocoupler relay switch is divided into two parallel branches through light emitting diode, and a branch road is connected to the IO pin of main control chip, and another branch road is connected to publicly through switch; The collector of optocoupler relay switch is connected with the positive pole of bridge road power supply, and the emitting stage of optocoupler relay switch is connected with the positive pole of bridge road voltage stabilizing chip, is realized conducting and the disconnection of bridge road power supply and bridge road voltage stabilizing chip by the break-make of optocoupler relay switch;
Bridge road power supply, for general supply of powering for wireless strain Acquisition Instrument bridge road, this power supply one branch road is connected with bridge road voltage stabilizing chip through the collector of optocoupler relay switch;
Voltage stabilizing chip in bridge road is connected with the emitting stage of optocoupler relay switch, power supply forming circuit loop, Bing Yuqiao road.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590345.2U CN204178183U (en) | 2014-10-13 | 2014-10-13 | A kind of wireless strain Acquisition Instrument and corresponding dormancy with wake control system up |
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| CN201420590345.2U CN204178183U (en) | 2014-10-13 | 2014-10-13 | A kind of wireless strain Acquisition Instrument and corresponding dormancy with wake control system up |
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| CN204178183U true CN204178183U (en) | 2015-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104331005A (en) * | 2014-10-13 | 2015-02-04 | 山西省交通科学研究院 | Dormancy and wake-up control system and dormancy and wake-up control method for wireless strain acquisition instrument |
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2014
- 2014-10-13 CN CN201420590345.2U patent/CN204178183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104331005A (en) * | 2014-10-13 | 2015-02-04 | 山西省交通科学研究院 | Dormancy and wake-up control system and dormancy and wake-up control method for wireless strain acquisition instrument |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20181013 |