Utility model content
In consideration of it, the purpose of this utility model is to provide a kind of wireless temperature measuring device and wireless temperature measurement switch cubicle, to haveEffect ground improves the problems referred to above.
What embodiment of the present utility model was realized in：
The utility model embodiment provides a kind of wireless temperature measuring device, including temperature collecting device and temperature detection dressPut, the temperature collecting device includes：First control module, first communication module and temperature collect module, the temperature detectionDevice includes：Display module, the second control module and second communication module, the output end of the temperature collect module and describedThe input coupling of one control module, the data terminal coupling of the data terminal of the first communication module and first control moduleClose, the first data terminal of second control module is coupled with the data terminal of the second communication module, the second control mouldFirst output end of block is coupled with the input of the display module, the first communication module and the second communication module couplingClose.
In the utility model preferred embodiment, the temperature-detecting device also includes wave filter, the wave filterData terminal is coupled with the second data terminal of second control module.
In the utility model preferred embodiment, the temperature-detecting device also includes alarm module, the warning mouldThe input of block is coupled with the second output end of second control module.
In the utility model preferred embodiment, the temperature-detecting device also includes key device, the button dressPut and coupled with the input of the control module.In the utility model preferred embodiment, the temperature-detecting device is also wrappedIndicator lamp is included, the indicator lamp is coupled with the control module.
In the utility model preferred embodiment, the wireless temperature measuring device also includes shell and casing, described firstControl module, first communication module and temperature collect module are placed in the inside the shell, second control module, described secondCommunication module, the display module and the key device are placed in the casing, the casing be provided with correspondence it is described byThe key opening of key apparatus and the display opening of correspondence display module, the display module is placed at the display opening, describedKey device is placed at the key opening, and the shell is made up of exotic material.
In the utility model preferred embodiment, the first communication module is bluetooth module, WiFi module, ZigBeeModule or GPRS module.
In the utility model preferred embodiment, the second communication module includes serial communication modular and radio communicationModule.
In the utility model preferred embodiment, wireless communication module is stated for bluetooth module, WiFi module, ZigBee mouldsBlock or GPRS module.
The utility model embodiment additionally provides a kind of wireless temperature measurement switch cubicle, including switch cabinet body and above-mentioned wirelessTemperature measuring equipment, the wireless temperature measuring device is coupled with the switch cabinet body, and the wireless temperature measuring device is used to detect described openingClose the temperature of cabinet body.
The utility model embodiment provides a kind of wireless temperature measuring device and wireless temperature measurement switch cubicle.The wireless temperature measuring deviceIncluding temperature collecting device and temperature-detecting device.The temperature collecting device includes：Temperature collect module, the first control moduleAnd first communication module.The temperature-detecting device includes：Second communication module, the second control module and display module.The nothingLine temperature measuring equipment carries out real-time communication by second communication module and the external world, can in real time to high-tension switch cabinet or other high-tension apparatusesMonitored on-line, further reduced the probability of accident generation, be easy to technical staff to note abnormalities in time and carry out correspondingSafeguard, it is therefore prevented that the possibility that accident further expands.The control instruction of external equipment transmission can also be received simultaneously, and it is right in real timeThe operations such as the wireless temperature measuring device is diagnosed, debugged, software upgrading, program renewal.
Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specificationBecome apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages canRealize and obtain by specifically noted structure in the specification, claims and accompanying drawing write.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearerAccompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodimentThe embodiment stated is a part of embodiment of the utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein andThe component of the utility model embodiment for illustrating can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirementThe scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility modelEmbodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, allBelong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang YiIt is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward "Or position relationship is that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when usingOrientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply the dress of indicationPut or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility modelRestriction.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively importantProperty.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setsPut ", " installation ", " connected ", " connection ", " coupling " should be interpreted broadly, for example, it may be being fixedly connected, or removableConnection is unloaded, or is integrally connected；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to byBetween medium be indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can be concreteSituation understands concrete meaning of the above-mentioned term in the utility model.
The utility model embodiment provides a kind of wireless temperature measuring device 10, as shown in Figure 1.The wireless temperature measuring device 10Including temperature collecting device 20 and temperature-detecting device 30.
The temperature collecting device 20 is used to gather the temperature of tested equipment, for example, detect high-tension switch cabinet or other high pressureThe temperature rise of the electric terminals such as contact of breaker, the busbar contact of equipment, and the temperature information for collecting is passed to into temperature detectionDevice 30.The temperature collecting device 20 includes：Temperature collect module 21, the first control module 22, the and of first communication module 23First power module 24.
The output end of the temperature collect module 21 is coupled with the input of first control module 22, and the temperature is adoptedThe power end of collection module 21 is coupled with the power output end of first power module 24.The temperature collect module 21 is used to adoptCollect the temperature of tested equipment, and change temperature biography into corresponding available output signal and pass to the first control module 22, exampleSuch as, the temperature of the electric terminal such as high-tension switch cabinet or contact of breaker, the busbar contact of other high-tension apparatuses is detected.In order to reduceThe electric jamming that tested equipment is produced, the temperature collect module 21 should try one's best in same point position with point for measuring temperature in design, withThis impact to reduce electric field.The temperature collect module 21 can be temperature sensor conventional on the market at present.For example, thermoelectricityIdol, thermistor, resistance temperature detector (RTD) and IC temperature sensors etc..
The input of first control module 22 is coupled with the output end of the temperature collect module 21, first controlThe data terminal of molding block 22 is coupled with the data terminal of the first communication module 23, the power end of first control module 22 withThe power output end coupling of first power module 24.First control module 22 is used for the temperature collect module 21The temperature information Jing first communication modules 23 of collection pass to temperature-detecting device 30.
Wherein, first control module 22 can be a kind of IC chip, the disposal ability with signal.It is above-mentionedThe first control module 22 can be general processor, including central processing unit (Central Processing Unit, CPU),Network processing unit (Network Processor, NP) etc.；Can also be digital signal processor (Digital SignalProcessing, DSP), it is special IC (Application Specific Integrated Circuit, ASIC), existingInto programmable gate array (Field Programmable Gate Array, FPGA) or other PLDs, discreteDoor or transistor logic, discrete hardware components.General processor can be that microprocessor or the processor can alsoIt is any conventional processor etc..
The data terminal of the first communication module 23 is coupled with the data terminal of first control module 22, and described first leads toThe output end of letter module 23 is coupled with the temperature-detecting device 30, the power end of the first communication module 23 and described firstThe power output end coupling of power module 24.The first communication module 23 is used for the temperature letter for transmitting the first control module 22Breath passes to temperature-detecting device 30.
Wherein, the first communication module 23 can be WiFi (Wireless Fidelity) module, ZigBee module,Or GPRS (General Packet Radio Service) module, or other possess the module of wireless transmission function.In this realityIn applying example, the first communication module 23 is preferably Bluetooth communication modules.In the present embodiment, the Bluetooth communication modules are preferredFor the transport module of bluetooth 4.0.
First power module 24 is respectively the temperature collect module 21, first control module the 22, first communication mouldBlock 23 provides power supply.First power module 24 can be not rechargable power supplies, for example, this not rechargable power supplies be button electricitySource.Can also be rechargable power supplies.
In the present embodiment, because the transport module of bluetooth 4.0 for adopting has super low-power consumption, even if powering in button power supplyIn the case of, also can work more than 1 year, or even the characteristic as long as the several years.Therefore in the present embodiment, preferably described first is electricSource module 24 is not rechargable power supplies, and such as button power supply is the power supply of temperature collecting device 20.
The temperature-detecting device 30 is used for the temperature of the tested equipment of the collection for the treatment of temperature harvester 20, for example, detectThe temperature of the electric terminals such as contact of breaker, the busbar contact of high-tension switch cabinet or other high-tension apparatuses, and the temperature that will be detectedSend to external equipment, such as equipment such as mobile phone, computer, monitor terminal.The temperature-detecting device 30 includes the second communication mouldBlock 31, the second control module 32, display module 33 and second source module 39.
The data terminal of the second communication module 31 is coupled with the first data terminal of second control module 32, and describedThe power end of two communication modules 31 is coupled with the power output end of the second source module 39.The second communication module 31 1Aspect for communicate between the first communication module 23, on the other hand for by the detection data letter after the second resume moduleBreath is sent to ancillary equipment or Surveillance center, in order to user by consulting ancillary equipment or the detection number in inspection centerIt is believed that breath, just can in real time understand the testing result of current device, so as to help user to make rational arrangement.Meanwhile, also useDiagnosis, debugging, software upgrading, program renewal in the temperature-detecting device 30 etc..Wherein, the second communication module 31 includesSerial communication modular and wireless communication module.
The detection data information transmission that on the one hand serial communication modular is used for after the second control module 32 is processed is extremelyAncillary equipment or Surveillance center, in order to user by consulting ancillary equipment or the detection data information in inspection center,Just the testing result of current device can in real time be understood, so as to help user to make rational arrangement.On the other hand it is used for the temperatureDiagnosis, debugging, software upgrading, program renewal of degree detection means 30 etc..The serial communication modular is by order wire and host computerConnection, for example, be connected by RS-485 buses with host computer.Wherein, the host computer can be that computer (PC), PLC, data are adoptedStorage, RTU etc., in the present embodiment, illustrate by taking PC as an example.At present conventional PC does not have to connect with RS-485 busesThe RS-485 interfaces for connecing, but have RS-232 serial line interfaces, therefore to be connected with wireless temperature measuring device 10, it is necessary to one turnsChanging device, for example, RS-232/RS-485 adapters.RS-232 serial line interfaces can be directly changed into RS- by the converter485 interfaces, realize the communication of PC and wireless temperature measuring device 10.
The wireless communication module is used to carry out real-time communication with the first communication module 23.Wherein, the channel radioLetter module can be WiFi module, ZigBee module or GPRS module, or other wireless transport modules.In the present embodiment, instituteState wireless communication module and be preferably Bluetooth communication modules.In the present embodiment, the Bluetooth communication modules are preferably bluetooth 4.0 and passDefeated module.In the present embodiment, on the one hand the wireless communication module is used for the transmission of real-time reception first communication module 23Temperature data information simultaneously passes to the second control module 32, control instruction Jing on the other hand sending the second control module 32One communication module 23 passes in real time the first control module 22.
First data terminal of second control module 32 is coupled with the data terminal of the second communication module 31, and describedFirst output end of two control modules 32 is coupled with the input of the display module 33, the power supply of second control module 32End couples with the power end of the second source module 39.Second control module 32 is transmitted to Jing second communication modules 31Temperature data information is processed, such as after crossing decoding, identification etc. and processing, by temperature data information transmission the display is givenModule 33.Meanwhile, it is additionally operable to diagnosis, debugging, software upgrading, program renewal of the temperature-detecting device 30 etc..And will processTemperature data information Jing second communication module 31 afterwards is sent to external equipment or Surveillance center.
Wherein, second control module 32 can be a kind of IC chip, the disposal ability with signal.It is above-mentionedThe second control module 32 can be general processor, including central processing unit, network processing unit etc.；Can also be data signalEither other PLDs, discrete gate or transistor are patrolled for processor, special IC, ready-made programmable gate arrayCollect device, discrete hardware components.
The input of the display module 33 is coupled with the first output end of second control module 32, the display mouldThe power end of block 33 is coupled with the power output end of the second source module 39.The display module 33 is used to show tested settingStandby Current Temperatures and the running status of temperature-detecting device 30, function setting, parameter adjustment etc..User can be according to thisData message reasonably controls function setting, the parameter adjustment of the temperature-detecting device 30, so as to improve wireless temperature measuring device 10Thermometric effect.The display module 33 can be the display devices such as touch-screen, display screen conventional on the market at present.
The second source module 39 is second control module 32, the second communication module 31 and the display mouldBlock 33 provides power supply.Wherein, the second source module 39 can be not rechargable power supplies, for example, this not rechargable power supplies be knobButton power supply.Can also be rechargable power supplies, such as rechargable power supplies are charged using wired mode, such as：Power supply is provided withWired charging inlet, charging wire connects wired charging inlet and charger, is that power supply is powered；Rechargable power supplies can also be adoptedWirelessly charge, such as：Using way of electromagnetic induction, magnetic resonance mode or microwave mode.It is excellent in the present embodimentChoosing, the second source module 39 is charge power supply.
The wireless temperature measuring device 10 also includes wave filter 34, memory 35, alarm module 36, key device 37 and indicatesLamp 38, as shown in Figure 2.
The wave filter 34 is used to filter the redundancy inside detection signal, reduces interference of the outer signals to it.EnterOne step ground, the data terminal of the wave filter 34 is coupled with the second data terminal of second control module 32, the wave filter 34Power end couple with the power output end of the second source module 39.The wave filter 34 receives the second control module 32 and transmitsTemperature data information, filter and pass to again after the redundancy inside detection signal the second control module 32.
Because the wireless temperature measuring device 10 is usually used in detecting high-tension switch cabinet or contact of breaker, the mother of other high-tension apparatusesThe temperature rise of the electric terminals such as row's contact.On the one hand because high-tension switch cabinet or other high-tension apparatuses would generally produce very strong electromagnetismInterference, therefore the wireless temperature measuring device 10 is highly susceptible to the interference of external environment, is especially susceptible to the electricity of tested equipmentMagnetic disturbance, for example, the interference of high-tension switch cabinet or other high-tension apparatuses.On the other hand be also easy to be subject to temperature collecting device 20 itBetween interfere, the above is disturbed and causes the signal of the wireless temperature measuring device 10 detection inaccurate, now needs filteringDevice 34 filters the redundancy inside detection signal, reduces interference of the outer signals to it.
The data terminal of the memory 35 is coupled with the 3rd data terminal of second control module 32, the memory modulePower end couple with the power output end of the second source module 39.Wherein, the memory 35 is used to store described theDetection data information after the process of two control module 32, is easy to the data message in real time detecting wireless temperature measuring device 10 timelySend Surveillance center or ancillary equipment etc. to, prevent wireless temperature measuring device 10 from breaking down or loss of data during power-off.
Wherein, the memory 35 can be a kind of IC chip, with storage capacity.Above-mentioned memory 35 canTo be, but it is not limited to random access memory (Random Access Memory, RAM), read-only storage (Read OnlyMemory, ROM), programmable read only memory (Programmable Read-Only Memory, PROM) is erasable read-onlyMemory (Erasable Programmable Read-Only Memory, EPROM), electricallyerasable ROM (EEROM)(Electric Erasable Programmable Read-Only Memory, EEPROM), flash memory (Flash Memory)Deng.In the present embodiment, memory 35 is preferably flash memory, i.e. flash storage.
The input of the alarm module 36 is coupled with the second output end of the second controller, the alarm module 36Power end couple with the power output end of the second source module 39.The alarm module 36 is used to be sent under fault conditionAlarm.Further, when second control module 32 is detected signal has substantially abnormal, or receive from outerDuring the fault message sent on peripheral equipment, just control alarm module 36 and send alarm, the mode of the prompting can be soundCombination of prompting, or signal lamp flash for prompting, or both etc..In the present embodiment, the alarm module 36 can be withIt is audible-visual annunciator, or buzzer, can also be warning lamp, or is filled by the warning that buzzer and warning lamp are constitutedPut.Here is not further qualified.
The key device 37 is coupled with the input of second control module 32.The key device 37 is used to sendControl instruction.For example, user realizes the function of wireless temperature measuring device 10 by touching the button on wireless temperature measuring device 10The functions such as setting, adjustment operational factor, status poll.When user touches the button on wireless temperature measuring device 10, the controlMolding block just receives corresponding control instruction, after decoding, identification etc. are processed, the control instruction is identified, so as to completeThe functions such as function setting, adjustment operational factor, the status poll of control module, and to second communication module 31, memory moduleInstruct accordingly Deng sending.Wherein, function setting includes the setting of alarm temperature, the setting of baud rate and the setting of passwordDeng；Adjustment operational factor includes that adjust the parameter of alarm temperature, it is 50 DEG C of alarms for example to arrange alarm temperature；Status pollIncluding the current alarm parameters of inquiry, baud rate size and address etc..
For the ease of getting information about the running status of the wireless temperature measuring device 10, the temperature-detecting device 30 is additionally provided with fingerShow lamp 38, the indicator lamp 38 is coupled with the control module.The indicator lamp 38 is used to indicate the fortune of the wireless temperature measuring device 10Row state.For example, run indicator is often bright after wireless temperature measuring device 10 is started shooting, and represents that the machine is normal；Collection indicator lamp flashes thenExpression collects contact temperature；Communication indicator lamp flicker is then represented and communicated successfully；Thermal light is bright, then it represents that overtemperature relayJunction closure；Superhigh temperature indicator lamp is bright, then it represents that superhigh temperature relay tip is closed.
Wherein, second source module 39 be also the wave filter 34, the memory 35, the alarm module 36 electricity is providedSource.Further, the power output end of the second source module 39 power end, the storage respectively with the wave filter 34The power end coupling of the power end of device 35 and the alarm module 36.
In order to extend the service life of the wireless temperature measuring device 10, the wireless temperature measuring device 10 also includes shell 40.
The temperature collect module 21, the first control module 22, first communication module 23 and first power module 24It is placed in the shell 40, as shown in Figure 3.The shell 40 should meet certain design requirement, for example pliability, hardness,The aspects such as high temperature high voltage resistant, corrosion resistance should meet requirement.In the present embodiment, preferably the shell 40 is by high temperature resistant, fire-retardantMaterial is made, for example polyamide, polybutylene terephthalate (PBT) etc..
In order to extend the service life of the wireless temperature measuring device 10, the wireless temperature measuring device 10 also includes casing 50.
The second communication module 31, second control module 32, the display module 33, the wave filter 34, instituteState memory 35, the alarm module 36, the key device 37, the indicator lamp 38 and the second source module 39 to putIn the casing 50, as shown in Figure 4.The casing 50 should meet certain design requirement, such as pliability, hardness, resistance to heightThe aspects such as warm high pressure, corrosion resistance should meet requirement.In the present embodiment, the preferably casing 50 is by high temperature resistant, fire proofingMake, for example polyamide, polybutylene terephthalate (PBT) etc..
As shown in figure 5, the casing 50 is provided with the key opening 52 of the correspondence key device 37, correspondence display module33 display opening 51 and the instruction opening 53 of the correspondence indicator lamp 38, the display module 33 is placed in the display opening 51Place, the key device 37 is placed at the key opening 52, and the indicator lamp 38 is placed in described instruction at opening 53.
The principle of the wireless temperature measuring device 10 is：Temperature collect module 21 gathers the temperature of tested equipment, and will collectionTemperature data information transmission give the first control module 22.The one side of first control module 22 is by temperature data information Jing firstCommunication module 23 and second communication module 31 pass to the second control module 32, are on the other hand sent according to the second control module 32Instruction control first communication module 23 mode of operation, for example, select different baud rates etc..Second control module 32After by the temperature data information processing for receiving, display module 33, memory module and second communication module 31 etc. are passed to, togetherWhen there is substantially exception compared with preset value in the data of detection, also control alarm module 36 and report to the police, and receive button to fillPut the instruction of 37, external equipment transmission, and perform corresponding operation, and according to the instruction go to control as second communication module 31,The devices such as alarm module 36, memory 35.The display module 33 is used to show the temperature and operation shape that current device is gatheredState, it is easy to modification of the setting to the functions of the equipments and operational factor etc..The wave filter 34 is used to filter temperature data letterRedundancy in breath so as to accuracy, better reliability.The alarm module 36 is used to report to the police, and is easy to user to send out in timeIt is now abnormal, reduce the possibility that accident occurs.The key device 37 is used to send control instruction, so as to complete the work(to the deviceCan set, adjust the functions such as operational factor, status poll.The indicator lamp 38 is used to indicate the operation of the wireless temperature measuring device 10State.Wherein, the first power module 24 is used to be carried for temperature collect module 21, the first control module 22, first communication module 23Power supply source.Second source module 39 be used for for second communication module 31, the second control module 32, display module 33, wave filter 34,Memory 35, alarm module 36 provide power supply.
The utility model embodiment additionally provides a kind of wireless temperature measurement switch cubicle 60, as shown in Figure 6.The wireless temperature measurement switchCabinet 60, including switch cabinet body 61 and the wireless temperature measuring device 10.
Wherein, the switch cabinet body 61 is coupled with the wireless temperature measuring device 10, and the wireless temperature measuring device 10 is used forDetect the temperature rise of the electric terminals such as contact of breaker, the busbar contact of the switch cabinet body 61.
In sum, the utility model embodiment provides a kind of wireless temperature measuring device 10 and wireless temperature measurement switch cubicle 60.The wireless temperature measuring device 10 includes temperature collecting device 20 and temperature-detecting device 30.The collection temperature acquisition of temperature collecting device 20Module 21, the first control module 22, the power module 24 of first communication module 23 and first set in one for Real-time Collection to be testedStandby temperature, for example, detect the temperature of the electric terminal such as high-tension switch cabinet or contact of breaker, the busbar contact of other high-tension apparatusesRise.The temperature-detecting device 30 collection second communication module 31, the second control module 32, display screen, wave filter 34, memory 35,Alarm module 36, key device 37, indicator lamp 38 and second source module 39 are in one.It is right that the temperature-detecting device 30 is used forThe temperature of the collection of the temperature collect module 21 is processed, while the temperature data information after process is passed in real time into peripheryEquipment or Surveillance center, in order to user by consulting ancillary equipment or the detection data information in inspection center, just canThe testing result of current device is understood in real time, so as to help user to make rational arrangement.The wireless temperature measuring device 10 due toWave filter 34 has filtered the redundancy inside detection signal, reduces interference of the outer signals to it, improves the wireless surveyThe accuracy of detection of warm device 10, it is ensured that the reliability of Monitoring Data.Simultaneously real-time communication is carried out by communication module and the external world,High-tension switch cabinet or other high-tension apparatuses can be monitored on-line in real time, further reduce the probability of accident generation, be easy toTechnical staff notes abnormalities in time and is safeguarded accordingly, it is therefore prevented that the possibility that accident further expands.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for thisFor the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principleWithin, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.